SAF立式轴承座

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轴承座概述

轴承座——概述根据轴承和轴承座的不同要求，轴承座的分类也不完全相同，在使用的时候要根据设计，认真核对选用。

1按轴承座的形状分类：1.1外球面带座轴承，也称轴承单元（SKF的说法）。

不带轴承的时候就叫外球面轴承座。

1.1.1.1外球面轴承座其根据轴承的系列分为200系列。

300系列。

XOO系列。

1.2外球面轴承座按形状分为立式座（P座），方形座（F座），菱形座（FL座），圆形座（C座），凸台圆形座（FC座），凸台方形座（FS座），暗孔座（PA座），吊式座（FA座）。

1.3整体式（即非分离式）立式轴承座组座，带螺丝紧固的轴承箱盖。

这些立式轴承座组座最初是作为轻轨道卡车的轴箱开发的，但也可用于传统的立式轴承座组。

非分离式立式轴承座组座比分离式轴承座刚性高，有些可承受更重的载荷。

外球面轴承座也属于整体式座。

2剖分式轴承座2.1剖分式轴承座（北方称瓦盒，轴承箱）根据选配的轴承不同以及轴的要求分SN2、5、3、6系列，SD有2、5、3、6、3100、3000、3200。

3400、3500、3600系列。

SNU500、600系列（SNL、SNH、SNV、SNF、SNG、SNK、SNA,要求一样，就叫法不一样。

具体型号有:SN205SN206 SN207 SN208 SN209 SN210 SN211 SN212 SN213 SN214 SN215 SN216 SN217 SN218 SN219 SN220 SN222 SN224 SN226 SN228 SN230 SN232 SN234 SN236 SN238SNK205 SNK206 SNK207 SNK208 SNK209 SNK210 SNK211 SNK212 SNK213 SNK214 SNK215 SNK216 SNK217 SNK218 SNK219 SNK220 SNK222 SNK224 SNK226 SNK228 SNK230 SNK232SNL206 SNL207 SNL208 SNL209 SNL210 SNL211 SNL212 SNL213 SNL214 SNL215 SNL216 SNL217 SNL218 SNL219 SNL220 SNL222 SNL224 SNL226 SNL228 SNL230 SNL232SNL305 SNL306 SNL307 SNL308 SNL309 SNL310 SNL311 SNL312 SNL313 SNL314 SNL315 SNL316 SNL317 SNL318 SNL319 SNL320SNL605 SNL606 SNL607 SNL608 SNL609 SNL610 SNL611 SNL612 SNL613 SNL614 SNL615 SNL616 SNL617 SNL618 SNL619 SNL620SN505 SN506 SN507 SN508 SN509 SN510 SN511 SN512 SN513 SN514 SN515 SN516 SN517 SN518 SN519 SN520 SN522 SN224 SN526 SN528 SN530 SN532 SN534 SN536 SN538SNK505 SNK506 SNK507 SNK508 SNK509 SNK510 SNK511 SNK512 SNK513 SNK514 SNK515 SNK516 SNK517 SNK518 SNK519 SNK520 SNK522 SNK524 SNK526 SNK528 SNK530 SNK532SNL506 SNL507 SNL508 SNL509 SNL510 SNL511 SNL512 SNL513 SNL515 SNL516 SNL517 SNL518 SNL519 SNL520 SNL522 SNL524 SNL526 SNL528 SNL530 SNL532SNG505 SNG506 SNG507 SNG508 SNG509 SNG510 SNG511 SNG512 SN5G13 SNG514 SNG515 SNG516 SNG517 SNG518 SNG519 SNG520 SNG522 SNG524 SNG526 SNG528 SNG530 SNG532SNU506 SNU507 SNU508 SNU509 SNU510 SNU511 SNU512 SNU513 SNU514 SNU515 SNU516 SNU517 SNU518 SNU519 SN5U20 SNU522 SNU524 SNU526 SNU528 SNU530 SNU532SNH505 SNH506 SNH507 SNH508 SNH509 SNH510 SNH511 SNH512 SNH513 SNH514 SNH515 SNH516 SNH517 SNH518 SNH519 SNH520 SNH522 SNH524 SNH526 SNH528 SNH530 SNH532SNC505 SNC506 SNC507 SNC508 S NC509 SNC510 SNC511 SNC512 SNC513 SNC514 SNC515 SNC516 SNC517 SNC518 SNC519 SNC520 SNC522 SNC524 SNC526 SNC528 SNC530 SNC532SN605 SN606 SN607 SN608 SN609 SN610 SN611 SN612 SN613 SN614 SN615 SN616 SN617 SN618 SN619 SN620 SN622 SN624 SN626 SN628 SN630 SN632SN305SN306 SN307 SN308 SN309 SN310 SN311 SN312 SN313 SN314 SN315 SN316 SN317 SN318 SN319 SN320 SN322 SN324 SN326 SN328 SN330 SN332SNK305 SNK306 SNK307 SNK308 SNK309 SNK310 SNK311 SNK312 SNK313 SNK314 SNK315 SNK316 SNK317 SNK318 SNK319 SNK320SNA505 SNA506 SNA507 SNA508 SNA509 SNA510 SNGA11 SNA512 SNA513 SNA514 SNA515 SNA516 SNA517 SNA518 SNA519 SNA520 SNA522 SNA524 SNA526 SNA528 SNA530 SNA532SNF505 SNF506 SNF507 SNF508 SNF509 SNF510 SNF511 SNF512 SN5F13 SNF514 SNF515 SNF516 SNF517 SNF518 SNF519 SNF520 SNF522 SNF524 SNF526 SNF528 SNF530 SNF532SNV052 SNV62 SNV072 SNV080 SNV085 SNV090 SNV100 SNV110 SNV120 SNV130 SNV140 SNV150 SNV160 SNV170 SNV180 SNV200 SNV215 SNV230 SNV250 SNV270 SNV290SD530 SD534 SD536 SD538 SD540 SD544 SD548 SD552 SD556 SD560 SD564SD230 SD234 SD236 SD238 SD240 SD244 SD248 SD252 SD256 SD260 SD264SD630 SD634 SD636 SD638 SD640 SD644 SD648 SD652 SD656SD330 SD334 SD336 SD338 SD340 SD344 SD348 SD352 SD356SD4530 SD4534 SD4536 SD4538 SD4540 SD4544 SD4548 SD4552 SD4556SD4626 SD4628 SD4630 SD4634 SD4636 SD4638 SD4640 SD4644 SD4648 SD4652 SD4656SD3134TS SD3136TS SD3138 SD3140 SD3144 SD3148 SD3152 SD3156 SD3160 SD3164 SD3168 SD3172 SD3176 SD3180 SD3184TSSD3234 SD3236 SD3238 SD3240 SD3244 SD3248 SD3252 SD3256 SD3260 SD3264 SD3268 SD3272 SD3276 SD3280SD3034 SD3036 SD3038 SD3040 SD3044 SD3048 SD3052 SD3056 SD3060 SD3064 SD3068 SD3072 SD3076 SD3080 SD3084 SD3088 SD3092 SD3096 SD3340 SD3344 SD3348 SD3352 SD3356 SD3360 SD3364 SD3368 SD3372 SD3376SD3440 SD3444 SD3448 SD3452 SD3456 SD3460 SD3464 SD3468SD3540 SD3544 SD3548 SD3552 SD3556 SD3560 SD3564 SD3568 SD3572 SD3576SD3640 SD3644 SD3648 SD3652 SD3656 SD3660 SD3664 SD3668Z2505YB Z2506YB Z2507YB Z2508YB Z2509YB Z2510YB Z2511YB Z2512YB Z2513YB Z2514YB Z2515YB Z2516YB Z2517YB Z2518YB Z2519YB Z2520YB Z2522YB Z2524YB Z2526YB Z2528YB Z2530YB Z2532YB Z2605YB Z2606YB Z2607YB Z2608YB Z2609YB Z2610YB Z2611YB Z2612YB Z2613YB Z2614YB Z2615YB Z2616YB Z2617YB Z2618YB Z2619YB Z2620YB Z2622YB Z2624YB Z2626YBZ4530Y Z4534Y Z4536Y Z4538Y Z4540Y Z4544Y Z4548Y Z4552Y Z4556YZ4626Y Z4628Y Z4630Y Z4634Y Z4636Y Z4638Y Z4640Y Z4644Y Z4648Y Z4652Y Z4656YGZQ4-130 GZQ4-140 GZQ4-150 GZQ4-160 GZQ4-170 GZQ4-180 GZQ4-190 GZQ4-200 GZQ4-215 GZQ4-230 GZQ4-240 GZQ4-250 GZQ4-260 GZQ4-270 GZQ4-280 GZQ4-290 GZQ4-300 GZQ4-310 GZQ4-320 GZQ4-340 GZQ4-360 GZQ4-380 GZQ4-400GZ4-130 GZ4-140 GZ4-150 GZ4-160 GZ4-170 GZ4-180 GZ4-190 GZ4-200 GZ4-215 GZ4-230 GZ4-240 GZ4-250 GZ4-260 GZ4-270 GZ4-280 GZ4-290 GZ4-300 GZ4-310 GZ4-320 GZ4-340 GZ4-360 GZ4-380 GZ4-400GZQ2-72 GZQ2-80 GZQ2-85 GZQ2-90 GZQ2-100 GZQ2-110 GZQ2-120 GZQ2-125 GZQ2-130 GZQ2-140 GZQ2-150 GZQ2-160 GZQ2-170 GZQ2-180GZQ2-190 GZQ2-200 GZQ2-215 GZQ2-230 GZQ2-240 GZQ2-250 GZQ2-260GZ2-72 GZ2-80 GZ2-85 GZ2-90 GZ2-100 GZ2-110 GZ2-120 GZ2-125 GZ2-130 GZ2-140 GZ2-150 GZ2-160 GZ2-170 GZ2-180 GZ2-190 GZ2-200 GZ2-215 GZ2-230 GZ2-240 GZ2-250 GZ2-260轴承座：SAF505 SAF506 SAF507 SAF508 SAF509 SAF510 SAF511 SAF512 SAF513 FSAF515 SAF515 SAF516 FSAF516 SAF517 FSAF517 SAF518 FSAF518 SAF519 FSAF519 SAF520 FSAF520 SAF522 SAF524 SAF526 SAF528 SAF530 SAF532 SAF534 SAF536 SAF538 SAF540 SAF544SAF609 SAF610 SAF611 SAF612 SAF613 FSAF615 SAF615 SAF616 FSAF616 SAF617 FSAF617 SAF618 FSAF618 SAF619 FSAF619 SAF620 FSAF620 SAF622 SAF624 SAF626 SAF628 SAF630 SAF632 SAF634 SAF636 SAF638 SAF6402.2 722500系列，按习惯也称在SN系列轴承座当中。

带座轴承型号1

Z90502 UCWP202 40 27.4 11.5 125 96 30.2 57 14 36 13 19
0.6
90502 UC202 M10 17
Z90503 UCWP203 40 27.4 11.5 125 96 30.2 57 14 36 13 19
0.6
90503 UC203 M10 17
0.7
90504 UC204 F504 FU204 M10 20
F90505 UCFU205 52 34.1 14.3 95 70 30 13 19 12
0.9
90505 UC205 F505 FU205 M10 25
F90506 UCFU206 62 38.1 15.9 108 82.5 33 13 20 12
P, PK, LP 立式座是在轴承座中应用量最大的，UCP、UCPK、UCAK 和 SBLPG 型的轴承都
UCP
是通过轴承内圈上的紧定螺钉固定在轴上，而 NAP、NAPK 和 SALP 型的轴承都是通
过偏心套上的紧定螺钉固定在轴承上，UKP 类的轴承通过紧定套固定在轴上。
2.带高中心立式座轴承
UCPH2, NAPH2, UKPH2+H
15.农用轴承 491A, 492B, ST209-1-1-1/8 DHU55R-211, DUH40S-211 ST211-1-3/4, ST211-1-15/16
Disk Harrow
两片轴承座装上“O”型橡胶圈后铆合在一起，有四个安装孔，两个三唇密封圈，并
Units
能通过油嘴再润滑。
带悬吊式座轴承
UC2 UCX UC3 SB2,SB2G NA2 NA3 SA2,SA2G UK2 UK3 1.带立式座轴承

轴承座型号

轴承座型号轴承座分类归纳
轴承座是装在汽轮机汽缸本体或基础上用来支撑轴承的构件，也成为轴承箱。

安装轴承时都要用到轴承座，小编特归纳了轴承的主要分类及主要轴承座的型号，仅供参考。

轴承座主要有以下常见的几大类：剖分式轴承座、滑动轴承座、滚动轴承座、带法兰的轴承座、外球面轴承座等。

一、剖分立式轴承座分类：
SNL立式轴承座
大型SNL轴承座
SDG立式轴承座
SONL立式轴承座
SAF立式轴承座
SDAF立式轴承座
二、整体式轴承座分类：
SBD立式轴承座
TVN立式轴承座
TN立式轴承座
三、带法兰的轴承座
FNL系列法兰轴承座
7225(00)系列法兰轴承座
I-1200(00)带法兰的轴承座
轴承座主要型号规格表
轴承名称品牌类型新型号旧型号内外厚参考型号
径径度
INA HK2816轴承INA 轴承座HK2816 28 35 16 HK2816 INA HK1414RS轴承INA 轴承座HK1414RS 14 20 14 HK1414RS INA NA6910轴承INA 轴承座NA6910 50 72 40 NA6910。

TR带座轴承样本

1-11/16
NAPK 209-28
52.4 189 146 45
54
14
19
20
105
19
21.4 49.2
56.3
M12
NA 209-28 209 210-30
PK209
2.1
2.42
1-3/4
209 210-30
1-7/8
UCPK 210-31
55.6 203 159 1-15/16 50 2 2-1/8 55 61.9 232 181
57.2 204 159 1-15/16 50 2 1-1/8 55 63.5 217 172
57
19
22
21 112.2 19
24.6 51.6
62.7
M16
UC 210-31 NA 210 211-32 UC 211-34
P210
2.5
2.75
NAP 210 211-32 UCP 211-34 NAP 211 211-35
14.带冲压菱形座轴承 SAPFL2, SBPFL2 SAPFL2, SBPFL2
PFL SBPFL
这类座适用于安装空间小，只能装两个螺栓的场合。其功能与冲压圆形相同。
15.农用轴承 491A, 492B, ST209-1-1-1/8 DHU55R-211, DUH40S-211 ST211-1-3/4, ST211-1-15/16
PH UCPH
它是中心高比普通立式座高的一种立式座
3.带底面有安装螺孔的立式座轴承 UCPA2, NAPA2, UKPA2+H UCPA2A UCPG2
PA, PG UCPA
这是一种紧凑式的结构，可以节省装配空间，它可以用螺栓在底面固定。

SKF轴承座的使用及型号说明

《SKF轴承座的使用及型号说明》SKF轴承配合适合的标准轴承座一起使用，可以简化在维护方面的工作。

SKF轴承座具有以下优点：多种不同的设计和广阔的尺寸范围先进的设计和优良的品质SNL 轴承座，2、3、5和6系列SNL轴承座是SKF轴承座中最常用的一种。

这种设计的轴承座具有多种功能，能满足广泛应用的要求。

SNL 轴承座，30和31系列大型的SNL 30和SNL 31轴承座是SKF从小型SNL轴承座中积累的经验，再将其扩展至更大轴径的应用。

这些轴承座是在SD轴承座的基础上开发出来的，在尺寸上彼此可以互换。

30和31系列的SNL轴承座适用于以下的轴承：230、231和240系列球面滚子轴承 C 30和C 31系列的CARB轴承SONL轴承座采用油润滑并带甩油环的SONL轴承座是用于高转速和高温的轴承配置。

这些轴承座是在SLFN轴承座的基础上开发出来的，在尺寸上彼此可以互换。

SONL轴承座是剖分式的设计，适用于以下的轴承：222系列的球面滚子轴承C 22系列CARB轴承SDG轴承座SDG轴承座是为大型的轴承配置而设计的。

SDG轴承座是剖分式的设计，适用于以下的轴承：多种尺寸系列的球面滚子轴承和CARB圆环滚子轴承直身轴上配紧定套的轴承，轴径由125到530mm安装在阶梯轴上圆柱形轴颈，配紧定套的轴承，轴径由125至530mm安装在阶梯轴上圆柱形轴颈，配退卸套的轴承，轴径由135至600mm安装在阶梯轴上圆柱形轴颈的轴承，轴径由140至710mmSAF轴承座SAF轴承座是专为英制轴的应用而设计的。

SAF轴承座是剖分式的设计，适用于以下的轴承：2和13系列的自动调心球轴承222,223和230系列的球滚子轴承C 22,C 23和C 30系列的CARB轴承SDAF轴承座SDAF轴承座是专为英制轴的应用而设计的，其坚固的结构更特别适用于承受重轴向负荷和冲击负荷。

SDAF轴承座是剖分式的设计，适用于以下的轴承：222和223系列的球面滚子轴承C22和C23系列的CARB轴承SBD轴承座整体式的SBD轴承座不仅可承受作用在支承面的重负荷，还可以作用在不同方向的重负荷。

NTN 轴承(轴承座)样本

Plummer BlocksFor New T echnology NetworkRcorporationCAT. NO. 2500/EWarrantyNTN warrants, to the original purchaser only, that the delivered product which is the subject of this sale (a) will conform to drawings and specifications mutually established in writing as applicable to the contract, and (b) be free from defects in material or fabrication. The duration of this warranty is one year from date of delivery. If the buyer discovers within this period a failure of the product to conform to drawings or specifications, or a defect in material or fabrication, it must promptly notify NTN in writing. In no event shall such notification be received by NTN later than 13 months from the date of delivery. Within a reasonable time after such notification, NTN will, at its option, (a) correct any failure of the product to conform to drawings, specifications or any defect in material or workmanship, with either replacement or repair of the product, or (b) refund, in part or in whole, the purchase price. Such replacement and repair, excluding charges for labor, is at NTN's expense. All warranty service will be performed at service centers designated by NTN. These remedies are the purchaser's exclusive remedies for breach of warranty.NTN does not warrant (a) any product, components or parts not manufactured by NTN, (b) defects caused by failure to provide a suitable installation environment for the product, (c) damage caused by use of the product for purposes other than those for which it was designed, (d) damage caused by disasters such as fire, flood, wind, and lightning, (e) damage caused by unauthorized attachments or modification, (f) damage during shipment, or (g) any other abuse or misuse by the purchaser.THE FOREGOING WARRANTIES ARE IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.In no case shall NTN be liable for any special, incidental, or consequential damages based upon breach of warranty, breach of contract, negligence, strict tort, or any other legal theory,and in no case shall total liability of NTN exceed the purchase price of the part upon which such liability is based. Such damages include, but are not limited to, loss of profits, loss of savings or revenue, loss of use of the product or any associated equipment, cost of capital, cost of any substitute equipment, facilities or services, downtime, the claims of third parties including customers, and injury to property. Some states do not allow limits on warranties, or on remedies for breach in certain transactions. In such states, the limits in this paragraph and in paragraph (2) shall apply to the extent allowable under case law and statutes in such states.Any action for breach of warranty or any other legal theory must be commenced within 15 months following delivery of the goods.Unless modified in a writing signed by both parties, this agreement is understood to be the complete and exclusive agreement between the parties, superceding all prior agreements, oral or written, and all other communications between the parties relating to the subject matter of this agreement. No employee of NTN or any other party is authorized to make any warranty in addition to those made in this agreement.This agreement allocates the risks of product failure between NTN and the purchaser. This allocation is recognized by both parties and is reflected in the price of the goods. The purchaser acknowledges that it has read this agreement, understands it, and is bound by its terms.©NTN Corporation. 1998Although care has been taken to assure the accuracy of the data compiled in this catalog, NTN does not assume any liability to any company or person for errors or omissions.Unit type52 59Split type34 51Technical Data 3 32Specialized Plummer Blocks 60 63CONTENTSNTN PLUMMER BLOCKSCONTENTS1. Structure⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯32. Plummer Block and Rolling Bearing Tolerances⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯42.1 Plummer block tolerances⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯42.2 Machining tolerances of mounting bolt seat faces⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯82.3 Rolling bearing accuracies⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯92.4 Rolling bearing internal clearance⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯113. Plummer Block and Bearing Materials⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯133.1 Plummer block materials⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯133.2 Bearing materials⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯144. Strength of Plummer Blocks, and Combination with Bearings⋯⋯⋯⋯⋯⋯⋯⋯⋯154.1 Strength of plummer blocks⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯154.2 Combinations of plummer blocks and bearings⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯165. Allowable Speed⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯186. Bearing Seals⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯196.1 Contact seals⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯196.2 Non-contact seals⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯206.3 Combination seals⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯207. Shaft Design⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯217.1 Bearing-to-shaft fit⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯217.2 Mounting dimensions⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯218. Lubrication⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯238.1 Grease lubrication⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯239. Handling the Plummer Blocks and Bearings⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯249.1 Inspection before installation⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯249.2 Preparation for installing the bearing⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯249.3 Installation of the bearing and associated components⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯259.4 Assembling the plummer blocks⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯299.5 Running inspection⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯309.6 Maintenance and inspection⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯319.7 Bearing disassembly⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯319.8 Cleaning the bearing⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯329.9 Storing the bearing⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯32Plummer Blocks1. Structureloosening due to vibration and impact.For draining old lubricant.SealExcellent sealing performance.Self-aligning rolling bearingSelf-aligning ball or roller bearing is built into plummer block.Simplifies installation Products painted in user-specified colors sPlummer Block and Rolling Bearing Tolerances2. Plummer Block and Rolling Bearing Tolerances2.1 Plummer block tolerancesThe tolerances of NTN split plummer blocks meet JIS B 1551, and those of unit type plummer blocks with Japan BearingManufacturers' Association standard BAS 188. The tolerances of both types are given in the tables below.Tolerances of bearing seating bore diameter,width and center height ⋯⋯⋯⋯⋯⋯⋯⋯Table 2.1Tolerances of length of cast iron components(As cast portions on bearing base, bolt holes, etc.)⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯Table 2.2Dimensions and tolerances of bore ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯Table 2.3Dimensions and tolerances of stabilizing ring ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯Table 2.4Table 2.1Tolerances of plummer blocksTable 2.2Tolerances of length of cast iron componentsPlummer Block and Rolling Bearing TolerancesTable 2.3 Bore dimensions and tolerancesPlummer Block and Rolling Bearing Tolerances Table 2.4 (1) Dimensions and tolerances of locating ringsPlummer Block and Rolling Bearing Tolerances Table 2.4 (2) Dimensions and tolerances of locating ringsPlummer Block and Rolling Bearing Tolerances2.2 Machining tolerances of mounting bolt seatfacesWhen subjected to a greater lateral load, a plummer block cannot be reliably secured with the tightening force of mounting bolts alone. To overcome this problem the end faces of the mounting bolt seat are secured with stoppers to lock the plummer block. With the plummer block used in this type of application, the end faces in contact with the stoppers are machined.When a plummer block mounting seat end faces have been machined, the bottom length L of the bearing housing is smaller by the dimension in Table 2.5.Table 2.5 Machining allowanceTable 2.6 Tolerances of dimension L after machining ofmounting bolt seat end facesL : Basic casting dimension (as cast dimension)L ': Dimension after machining of the end faces of bearing basePlummer Block and Rolling Bearing Tolerances2.3 Rolling bearing accuraciesThe tolerances of self-aligning ball and roller bearingsused in conjunction with NTN plummer blocks conform toJIS B 1514 (Tolerances for rolling bearings).Table 2.7 Bearing tolerances(1) Tolerances of inner rings (JIS class 0)(2) Tolerances of outer rings (JIS class 0)Plummer Block and Rolling Bearing Tolerances(3) Tolerance and allowable values (JIS class 0) of tapered 1 bore radial bearings 1 Applicable to all radial planes of tapered bore Note 1: Applicable to 1/12 tapered bore2: Quantifiersd 1: Standard diameter at theoretical large end of tapered bore∆d mp : Single plane mean bore diameter deviation attheoretical small end of tapered bore∆d 1mP : Single plane mean bore diameter deviation attheoretical large end of tapered boreV dp : Bore diameter variation in a single radial plane B : Nominal bore diameter: 1/2 nominal taper angle of tapered bore = 2˚23'9.4'' = 2.38594˚ = 0.041643 radd 1 = d B121Theoretical tapered boreTapered bore associated with single plane mean bore diameter deviationPlummer Block and Rolling Bearing Tolerances2.4 Rolling bearing internal clearanceThe radial clearance values of the self-aligning ball bearings used in the NTN plummer blocks aresummarized in Table 2.8 (1) and (2), and those of the self-aligning roller bearings in Table 2.9 (1) and (2).(1) Data for cylindrical bore bearingsTable 2.8 Radial internal clearance of self-aligning ball bearings (2) Data for tapered bore bearingsPlummer Block and Rolling Bearing TolerancesTable 2.9 Radial internal clearance of self-aligning roller bearings(1) Data for cylindrical bore bearings(2) Data for tapered bore bearingPlummer Block and Bearing Materials 3. Plummer Block and Bearing Materials3.1 Plummer block materialsThe housings of NTN plummer blocks are made of class 3gray cast iron (FC200). Table 3.1summarizes themechanical properties of this material.Cast iron materials boasts the greatest vibrationdampening capability among various metal materials.They also perform well in a wider operating temperaturerange of –20 to 300˚C.For application involving shock load and vibration, class 2spheroidal graphite cast iron (FCD450) or class 3 carboncast steel (SC450) is used.Table 3.1Mechanical properties(1) Mechanical properties of gray cast iron(2) Mechanical properties of spheroidal graphite cast iron(3) Mechanical properties of carbon cast steelPlummer Block and Bearing MaterialsTable 3.2Plummer block accessories materialsTable 3.3Adapter materials3.2 Bearing materialsRaceway and rolling element materialsWhen the contact surfaces of a bearing raceway and rolling elements are repeatedly subjected to heavy stress,they still must maintain high precision and running accuracy. To accomplish this, the raceway and rolling elements must be made of a material that has highhardness, is resistant to rolling fatigue, is wear resistant, and has good dimensional stability.By using pure materials, low in these non-metallic impurities, the rolling fatigue life of the bearing is lengthened. For all NTN bearings, pure material is prepared which has low oxygen content and low non-metallic impurities, by vacuum degassing process and secondary refining process.Cage materialsBearing cage materials must be strong enough to withstand the vibration and shock load occurring on running bearings, develop limited friction with rolling elements and bearing ring, be light, and resist the heat occurring on running bearings.The cages for small- and medium-sized bearings are pressed cages prepared through pressing process with cold or hot rolled steel plate, while the cages for large-sized bearings are machined cages made of cast high tensile brass or carbon steel for machine structural purposes.Strength of Plummer Blocks, and Combination with Bearings4. Strength of Plummer Blocks, and Combination with Bearings4.1 Strength of plummer blocksThe disruptive strength of plummer block varies depending on its type, nature and direction of a loadworking on it, as well as the flatness of a surface to which it is installed. The typical trend of static disruptive strength of SN5 and SN6 (S6) series of cast iron plummer blocks is plotted in Figs. 4.1 and 4.2respectively.When selecting a plummer block, the safety factors in Table 4.1must be considered. Also, a higher grade of flatness is required of a surface for mounting a plummerblock.Table 4.1Safety factors of cast iron plummer blocks To counter a horizontal or axial load, the face of the bed must be secured with a stopper.For applications where extreme shock load is present or a fractured plummer block can lead to severe accident, NTN offers special plummer blocks made of spherical graphite cast iron or cast steel. For further information, contact NTNEngineering.Fig. 4.1 Static disruptive strength of SN5 series Fig 4.2 Static disruptive strength of SN6 (S6) seriesStrength of Plummer Blocks, and Combination with Bearings4.2 Combinations of plummer blocks and bearingsThe typical plummer block-bearing combinations are listed inTables 4.2 (1) and (2).Table 4.2 (1) Plummer blocks and applicable bearingsStrength of Plummer Blocks, and Combination with BearingsTable 4.2 (2) Plummer blocks and applicable bearingsExample of application with cylindrical roller bearing Example of application with deep groove ball bearingAllowable Speed 5. Allowable SpeedGreater bearing speed leads to higher bearing temperature owing to friction heat occurring within the bearing. When the bearing is heated beyond a specific limit, a bearing failure such as seizure occurs, and the bearing cannot maintain stable operation any more. The limiting bearing speed where a bearing can operate without developing heat beyond a particular limitation is called allowable speed (rpm). This varies depending on the type and size of bearing, type of cage, as well as loading, lubricating and cooling conditions.The bearing tables in this brochure summarize the typical allowable bearing speeds either with grease or oil lubrication. However, these values assume that:¡An NTN standard design bearing having correct internal clearance is correctly installed.¡The bearing is lubricated with quality lubricant, and the lubricant is replenished or replaced at correct intervals.¡The bearing is operated under normal loading conditions (P 0.09C r, F a/F r 0.3), and at a normal operating temperature.Note, however, that rolling elements may fail to rotate smoothly under a load of P 0.04C or. For advice against this problem, contact NTN Engineering. Also, note that the allowable speed of deep groove ball bearing having a contact seal (model LLU) or low-torque seal (model LLH) is governed by the peripheral speed of the seal. The allowable speed of a bearing that is used under severe operating conditions can be determined by multiplying the allowable speed of that bearing in a bearing table by an adjustment factor in Fig. 5.1.The allowable speed of a plummer block with a bearing varies depending on the seal type used. For example, in the case of a plummer block having a contact seal, its allowable speed is restricted by the allowable peripheral speed of the seal. Fig. 5.2provides a guideline forselecting allowable peripheral speeds of various seals.Fig. 5.1 Values of adjustment factor f L dependent on bearing load C: Basic dynamic load rating NP: Dynamic equivalent load N1Determine the allowable speed of the seal of a cylindrical bore bearing by referring to the shaft diameter at the contact surface of the seal.In the plotting above, the allowable speeds of the seal are indicated as shaft speeds (rpm).Fig. 5.2 Allowable speed of bearing vs. allowable peripheral speed of seal n oBearing Seals6. Bearing SealsThe purposes of bearing seals are to prevent lubricant from leaking out and to protect the bearing against ingress of dust and moisture.An appropriate bearing seal is selected considering the lubricant type (grease or oil) and the peripheral speed of the seal.The seal type of NTN plummer blocks can be either contact or non-contact type. The contact type is available as felt seals and rubber seals, while the non-contact type as labyrinth seals. Also, special combination seals are available for applications under severe operatingconditions involving, for example, heavy air-borne dust.6.1 Contact seals(1) Rubber seal (Fig. 6.1)Rubber seals are typically used for grease lubrication,and their allowable peripheral speed, as a guideline,ranges from 5 to 6 m/s.Usually, the material of rubber seals are nitrile rubber.However, to cope with demanding ambient temperatures,the materials in Table 6.1are also available.(2) Felt seal (Fig. 6.2)Felt seals are compatible with rubber seals, but must be used for grease lubrication only.Felt seals are not suitable for dusty or moistenvironments. Their allowable peripheral speed, as a guideline, is 4 m/s max. A felt seal can be cut into two pieces that are respectively fitted into the seal grooves on the upper and lower plummer block housings. This feature greatly simplifies the assembly procedure forplummer blocks.Fig. 6.1 Rubber sealFig. 6.2 Felt seal: Excellent, : Good, : Fair, : Poor (must not be used)Table 6.1 Types and features of rubber seal materialsBearing SealsFig. 6.4 Labyrinth sealFig. 6.6 Combination sealFig. 6.5 Special labyrinth seal(3) S grease seal (Fig. 6.3)The S grease seal (synthetic rubber seal with spring)excels in sealing performance and is well suited for grease or oil lubrication. Custom specification variants can be used in a plummer block.Its recommended peripheral speed falls within a range of 10 to 12 m/s. The surface roughness and hardness of the shaft in contact with this sealing material necessitates special attention.6.2 Non-contact seals(1) Labyrinth seal (Fig. 6.4)The labyrinth seal used in the bore of plummer blocks --SD31 TS and SD32 TS series-- comprise a labyrinth ring that is fitted into the bore of the plummer block. A labyrinth seal is used in clearance fit to a shaft (h9)together with an O-ring so that it can be readily installed and can follow expansion/compression of the shaft.This seal type excels in sealing performance, and can be used for grease or oil lubrication.(2) Special labyrinth seal (Fig. 6.5)The special labyrinth seals such as those in Fig. 6.5are very useful for applications where heavy soil and dust are present.The plummer blocks used in conjunction with this seal type are manufactured per custom specifications. For further information, contact NTN Engineering.Shaft design specification for the area in contact with the seal The quality of a shaft section in contact with the seal lip greatly affects the sealing performance of the seal.Therefore, strictly adhere to the design standard for shafts in Table 6.2.6.3 Combination sealsThe combination seals used for the SBG series are unique seals that comprise both of an oil seal andlabyrinth seal and are installed in the bore of a plummer block. They are used in environments where heavy dust and contaminants are present.For better sealing effect, the labyrinth seal is often filled with grease.With a continuous or intermittent lubrication scheme, lubricant can tend to leak. Use a sealthat positively offers reliable sealing.Table 6.2 Shaft design standardFig. 6.4 Labyrinth sealShaft Design7. Shaft Design7.1 Bearing-to-shaft fitThe tolerance requirements of the shaft outsidediameter differs between a bearing with an adapter and a cylindrical bore bearing each mounted to a plummerblock. Table 7.1summarizes the recommended bearing-to-shaft fits.A bearing with an adapter is installed to a shaft bymeans of an adapter. A cylindrical bore bearing is usually positioned in interference fit by a shaft shoulder and secured with a nut and washer. For this application, the shaft is provided with threading and washer groove as illustrated in Fig. 7.1.Fig. 7.17.2 Mounting dimensionsTo be able to correctly seat a cylindrical bore bearing to the shaft shoulder, the height and fillet radius r as of the shoulder must be greater than the chamfering r s min of the bearing as specified in Table 7.2.If the bearing is used on the shaft end, the configuration must be designed such that the shaft end does not interfere with the face of bearing bore. For reference,Table 7.3provides the wall thickness values at thebearing bore.1 The shoulder height must be greater than that specified when the shaft is subjected to a greater axial load.Table 7.2 Fillet radius and shoulder height of shaftTable 7.1 Recommended bearing-to-shaft fitShaft DesignNote: The dimensions for model SN3 are the same as those of model SN2.The dimensions for SD30 and SD31 are the same as those of SD33 and SD34.(1)(2)Table 7.3 Wall thickness at the bearing boreLubrication8. Lubrication8.1 Grease lubricationUsually, plummer blocks are lubricated with grease.Grease lubrication leads to good sealing performance and simpler seal design.(1) Characteristics of greaseGrease is prepared by mixing base oil such as mineral oil or synthetic oil with thickener. The characteristics of grease vary depending on types and combination of various additives.The typical grease types and their characteristics are summarized in Table 8.1.Depending on the intended application, a grease of appropriate consistency number is used as summarized in Table 8.2.(2) Grease volumeWhen grease is packed into a bearing, the inside of the bearing is first filled with grease. During this course, the grease must be also filled into the inside guide way of the bearing cage.As a guideline, the recommended volume of grease filled in plummer blocks is given below.General application⋯⋯⋯⋯About 1/3 to 1/2 the empty spaceRelatively high speed application⋯⋯⋯⋯⋯⋯⋯About 1/2 the empty spaceLow speed application⋯⋯⋯⋯⋯More than 1/2 the empty space The volume of grease should be carefully selected as it can lead to overheating of the bearing, outward leakage from the seal, or ingress of dust.The recommended volume of grease commonly filled in the applicable bearings are summarized in Table 8.3.Table 8.2 Grease consistencyTable 8.3 (3) Volume of grease filled into models SN30 and SN31Table 8.3 (1) Volume of grease filled into models SN5 and SN6Table 8.3 (2) Volume of grease filled into model SDHandling the Plummer Blocks and Bearings9. Handling the Plummer Blocks and BearingsRolling bearings are precision components. To maintain their accuracies, they must be handled very carefully. In particular, they must be kept clean, not be subjected to strong impact, and be protected against possible rusting.Plummer blocks also need similar handling practices.9.1 Inspection before installationBefore installing a bearing and a plummer block, the following points must be thoroughly checked and inspected.(1) Prepare installation tools, measuring instruments, oil stone, lubricant and factory cloth. Before theinstallation work, remove dust and impurities from these tools. (Fig. 9.1)(2)Make sure that the shaft is free from bends or other damages and that it has been dimensioned and formed as specified. (Fig. 9.2)(3)Remove dent marks (even though very small) from the mating faces with an oil stone or fine emery paper. Check that the contact face to the seal has specified surface roughness (0.8a). Wipe dust away from the shaft with clean factory cloth.(4)Remove possible dust and metal chips from the inside of plummer block.(Fig. 9.3)Fig. 9.1Fig. 9.2(5)Check the flatness of the mounting face of the plummer block. (When placed on a frame, the plummer block must be stably seated.)9.2 Preparation for installing the bearing(1)Unpack the bearing just before the installation work.(2)If the bearing is to be grease-lubricated, the rust-proof coating on it may remain unremoved. If it is to be oil-lubricated, remove the coating with benzene or kerosene.(3)For a bearing with an adapter, check its radial clearance before the installation work. To do so,place it on a flat work bench, and fit a thicknessgage between the uppermost roller and the raceway surface on the outer ring to measure the clearance (Fig. 9.4). Do not force the thickness gage in or turn the bearing. Otherwise, the resultant clearance measurement will be greater than the actual clearance.Fig. 9.3Fig. 9.4Handling the Plummer Blocks and Bearings9.3 Installation of the bearing and associatedcomponentsOnce careful checking is complete, install the bearing and associated components. For the positional relationship, see Fig. 9.5.Fig. 9.5Fig. 9.7When a bearing is installed onto a shaft or into a housing, do not directly hit its end face with a hammer or drift as shown in Fig. 9.6. Otherwise, its design performance can be lost. Always evenly exert force around the entire bearing ring face. Also, do not apply force to one bearing ring (for example, outer ring) as in Fig. 9.7to convey the force via the rolling elements to the other bearing ring (inner ring) to install the latter.Otherwise, a dent mark or other damage can occur on either or both rings.When installing a cylindrical bore bearing, whose interference is relatively small, its whole inner ring can be uniformly press-fitted at an ordinary temperature as illustrated in Fig. ually, the inner ring is press-fitted by tapping the sleeve with a hammer. However,when many bearings must be installed at a time, a mechanical or hydraulic press will be helpful.When installing a non-separable bearing to the shaft and housing at a time, apply a press-fitting force to both the inner and outer rings by using a pressure distribution pad as in Fig. 9.9.Handling the Plummer Blocks and Bearings9.3.1 Bearing with an adapter(1)Thinly apply highly viscous mineral oil to the taper,threading and the chamfered face of the nut (see Fig. 9.10)before press-fitting. In particular, apply molybdenum bisulfide paste to these areas on a large bearing. This prevents scuffing, and allows easy bearing removal. Before the installation work,remove oil from the shaft and the bore face of sleeve with a clean factory cloth.(2)Mount the adapter to a correct position considering the dimension B 1, B 2or B 3in the bearing table.When fitting the adapter sleeve onto the shaft, openFig. 9.10Table 9.1 Installation of tapered bore self-aligning roller bearingsthe slit with a flat-blade screwdriver for easy fitting.FIg. 9.11(3)Fit the bearing over the adapter sleeve on the shaft as tight as possible, so that the bearing inner ring is fully seated onto the taper on adapter sleeve.(4)Lightly tighten the nut until the sleeve is seated on the shaft.(5)When fully tightening a self-aligning ball bearing,make sure that its radial clearance becomes approximately 1/2 that before fitting. For a self-aligning roller bearing, tighten the nut whilemeasuring its radial clearance with a thickness gage so that the reduction of radial internal clearance value in Table 9.1is reached. Make sure that an installed self-aligning ball bearing can turn smoothly by hand (ss Figs. 9.12 and 9.13).Fig. 9.11。

轴承座规格表大全

轴承座规格表大全1. 材质：铸铁、灰铸铁、黄铜、钢、不锈钢等。

2. 型号：UC、UCT、UCF、UCFL、UE、UK、UP、UCP等。

3. 内径范围：6mm-150mm。

4. 外径范围：17mm-320mm。

5. 宽度范围：17mm-130mm。

6. 重量范围：0.05kg-17kg。

7. 额定静载荷：1.6KN-130KN。

8. 额定动载荷：12.3KN-140KN。

二、高温轴承座规格表高温轴承座主要用于高温环境下的机械设备中，其规格表如下：1. 材质：高温合金、钢等。

2. 型号：UC、UCT、UCF、UCFL、UE、UK、UP、UCP等。

3. 温度范围：100℃-800℃。

4. 内径范围：8mm-150mm。

5. 外径范围：22mm-320mm。

6. 宽度范围：17mm-130mm。

7. 额定静载荷：3.6KN-94KN。

8. 额定动载荷：17.6KN-158KN。

三、耐腐蚀轴承座规格表耐腐蚀轴承座主要用于化工、石化等有腐蚀性气体和液体的环境中，其规格表如下：1. 材质：304不锈钢、316不锈钢等。

2. 型号：UC、UCT、UCF、UCFL、UE、UK、UP、UCP等。

3. 内径范围：8mm-150mm。

4. 外径范围：22mm-320mm。

5. 宽度范围：17mm-130mm。

6. 额定静载荷：1.6KN-130KN。

7. 额定动载荷：12.3KN-140KN。

四、重载轴承座规格表重载轴承座主要用于工程机械和冶金设备等重载行业中，其规格表如下：1. 材质：铸铁、钢、不锈钢等。

2. 型号：UC、UCT、UCF、UCFL、UE、UK、UP、UCP等。

3. 内径范围：12mm-200mm。

4. 外径范围：30mm-420mm。

5. 宽度范围：23mm-145mm。

6. 重量范围：0.15kg-25kg。

7. 额定静载荷：16KN-200KN。

8. 额定动载荷：58KN-250KN。

以上是几种常见轴承座的规格表，不同的轴承座有不同的特点和适用行业，选择适合自己的轴承座有助于提高机械设备的使用寿命和效率。

轴承座型号标准

轴承座型号标准
轴承座型号的标准通常根据国际标准化组织（ISO）或美国全
国标准学会（ANSI）的规范制定。

以下是一些常见的轴承座
型号标准：
1. ISO 113特种轴承座标准：ISO 113定义了各种类型的轴承
座的尺寸和结构，包括端闩式座、端面座和轴承盖等。

2. ANSI B16.11钢制地脚螺纹焊接座标准：该标准规定了钢制
地脚螺纹焊接座的尺寸、材料和制造要求。

3. JIS B 1557轴承座标准：该标准由日本工业标准化学会（JIS）制定，定义了各种类型的轴承座的尺寸和结构。

4. DIN 736/737轴承座标准：该标准由德国工业标准化协会（DIN）制定，对各种类型的轴承座的尺寸和结构进行了规定。

这些标准是为了确保轴承座能够与标准化的轴承配合使用，并提供信息以便于正确选择和安装轴承。

具体选择哪种标准取决于使用的行业和地区的要求。

Dodge带座轴承

Tapered Roller 圆锥滚子轴承
Type E 家族系列圆锥滚子轴承
“E Family” Tapered Roller Bearings
Solid/Single Housed一体式
Split Housed 剖分式
Type E
Double
Type K
TAF
Interlock
圆锥滚子轴承
轴承是当代机械设备中一种举足轻重的零部件。它的主要功能是支撑机械旋转体，用以降低设备在传动过程中的机械载荷摩擦系数。
2.带座轴承的定义：将轴承与轴承座结合在一起的一种轴承单元。轴承单元可以通过几个螺栓直接安装到机械装置的主体上，具有调心功能，
能够进行润滑脂的补充等，是一种安装、使用都非常简便的产品。
——全球机械传动产品的领导者
Dodge带座轴承讲座
内容摘要
• 为什么选用带座轴承； • Dodge带座轴承的分类； • Dodge带座轴承主要应用行业； • Dodge带座轴承主要竞争对手； • Dodge带座轴承的选型
为什么选用带座轴承
1.轴承的定义：英文名称Bearing，是在机械传动过程中起固定和减小载荷摩擦系数的部件。
钢质保持架提供精确导向
三唇密封
定位环
带锥度的密封接触面
锥套
挡尘圈
IP 和 S2000系列对比
紧定螺钉锁紧
锥套锁紧
降伤
紧定螺钉式
Imperial锥套式
• 运行500 小时 • 产生磨擦腐蚀 • 紧定螺钉已对轴产生损伤
• 运行2500 小时 • 轴没有任何的腐蚀 • 没有螺钉留下的印痕
Grip Tight 退卸套式
• 特点： – 薄壁锥套； – 拉/推式结构更易于安装拆卸

轴承安装基础知识

谢谢！
3、保持精度不变。
轴承的精度：滚动轴承是一种精密产品
µ有多大?
普通
标准
Ø80
精密轴承
6
5
高精度轴承
4
2 公差级别
人的一根头发
1µ
0,06 毫米
0/-12 µm 0/-9 µm 0/-15 µm
0/-2,5 µm 0/-7 µm
注意安装配合尺寸
外径
内径
内径表面外径表面
灰尘杂质对轴承的影响：沙粒的
应用 N2 – 外圈中配有防旋转凹槽(2) MA – 黄铜保持架 C3 – 大于普通轴向游隙
其他相关后缀：
TN9 – 尼龙6.6保持架（加固的玻璃纤维制成）
轴向力的传递方向
螺杆式压缩机安装四点接触轴承
滚子轴承类型及安装
圆柱滚子轴承
球面滚子推力轴承
球面滚子轴承
CARB轴承
பைடு நூலகம்
圆锥滚子轴承
• 抗振动 • 高强度 • 耐磨损 • 低工作温度
轴受热、自重及受力会产生变形（位移和不对中）
两套球面滚子轴承一起使用可同时解决位移（浮动端外径与轴座滑动）和不对中问题（圆柱轴）
左端不加挡圈为浮动端（外径小间隙配合）右端加挡圈为定位端（圆锥轴）
两端均加挡圈，左端CARB为浮动端右端为定位端（圆柱轴加紧定套）
调整沿锥度推进量调整游隙。 3、保持精度不变。
球面滚子推力轴承
球面滚子推力轴承
球面滚子推力轴承
类型
球面滚子推力轴承
系列
内径
推力球面滚子轴承应用于注塑机（螺旋推进）
CARB®滚子轴承能力
– 可适应偏心的情况使用从而延长了使用寿命

UC系列轴承参数

带顶丝外球面轴承UC200系列轴承规格、性能、型号对照参数表承型号BearingNo.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weight(kg) dmm D Bi Be n m GdsmmUC202154027.41411.515.9 4.5M5×0.80.14 UC203174027.41411.515.9 4.5M5×0.80.13 UC204204731.01712.318.7 5.0M6×1.00.18 UC205255234.11714.319.8 5.0M6×1.00.22 UC206306238.11915.922.2 5.0M6×1.00.34 UC207357242.92017.525.47.0M8×1.00.52 UC208408049.22119.030.28.0M8×1.00.68 UC209458549.22219.030.28.0M8×1.00.78 UC210509051.62219.032.610.0M10×1.250.85 UC2115510055.62522.233.410.0M10×1.25 1.22 UC2126011065.12725.439.710.0M10×1.25 1.65 UC2136512065.12925.439.710.0M10×1.25 1.96 UC2147012574.63030.244.412.0M12×1.5 2.06 UC2157513077.83033.344.512.0M12×1.5 2.30 UC2168014082.63333.349.312.0M12×1.5 2.79 UC2178515085.73534.151.612.0M12×1.5 3.59 UC2189016096.03739.756.312.0M12×1.5 4.56带顶丝外球面轴承UC300系列轴承规格、性能、型号对照参数表承型号BearingNo.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weight(kg) dmm D Bi Be n m Gdsmm UC3052562382015236?? M6×1.00.35 UC3063072432317266M8×1.00.56 UC3073580482519298M8×1.00.71 UC30840905227193310M10×1.25 1.00 UC309451005729223510M10×1.25 1.36 UC310501106132223912M12×1.50 1.65 UC311551206634254112M12×1.50 2.08 UC312601307136264512M12×1.50 2.60 UC313651407538304512M12×1.50 3.24 UC314701507840334512M12×1.50 3.91 UC315751608242325014M14×1.50 4.70 UC316801708644345216M16×1.50 5.06 UC317851809646405616M16×1.50 6.9 UC318901909648405616M16×1.508.03 UC3199520010350416216M16×1.508.91 UC32010021510854426618M18×1.5011.2带顶丝球轴承SB200系列轴承规格、性能、型号对照参数表轴承型号??Bearing No.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weight(kg)dmm D Bi Be n m Gdsmm SB20317402212 6.016.0 4.5M5×0.80.07 SB204204725147.018.0 5.0M6×1.00.13 SB205255227157.519.5 5.0M6×1.00.18 SB206306230168.022.0 6.0M6×1.00.26 SB207357232178.523.57.0M6×1.00.43 SB208408034189.025.08.0M6×1.00.60带偏心套球轴承SA200系列轴承规格、性能、型号对照参数表轴承型号?Bearing No.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weight(kg) dmm D Be l Bi n d1H Gdsmm SA20317401328.619.1 6.528.613.5 5.0M6×1.00.12 SA20420471531.021.57.533.313.5 5.0M6×1.00.13 SA20525521531.021.57.538.113.5 5.0M6×1.00.21 SA20630621835.723.89.044.515.9 6.0M6×1.00.33 SA20735721938.925.49.555.017.5 6.5M8×1.00.56 SA20840802243.730.21160.318.3 6.5M8×1.00.69带圆锥孔外球面球轴承UK200系列轴承规格、性能、型号对照参数表轴承型号BearingNo.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weightd(kg)mm D Bi Be n m UK2052025521723350.24 UK2062530621926380.40 UK2073035722028430.55 UK2083540802129460.72 UK2094045852230500.80 UK2104550902232550.93 UK2115055100253659 1.91 UK2125560110273862 1.52 UK2136065120294065 1.91 UK2156575130304373 2.56 UK2167080140334678 3.23 UK2177585150354882 3.93 UK2188090160375086 4.75立式座UCP200系列轴承规格、性能、型号对照参数表带座轴承型号Bearing UnitNo.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weight(kg) dmm h a e b S1S2g w n Bi UCP2021530.212795381319146211.527.40.63 UCP2031730.212795381319146211.527.40.60 UCP2042033.312795381319146512.331.00.66 UCP2052536.5140105381319157114.334.10.80 UCP2063042.9165121481721178315.938.1 1.30 UCP2073547.6167127481721189317.542.9 1.60 UCP2084049.2184137541721189819.049.2 1.83 UCP2094554.01901465417212010619.049.2 2.18 UCP2105057.22061596020252111419.051.6 2.68 UCP2115563.52191716020252312622.255.6 3.27 UCP2126069.82411847020252513825.465.1 4.52方形座UCF200系列轴承规格、性能、型号对照参数表带座轴承型号Bearing Unit No.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weight(kg) dmm a e i g l z s n BiUCF202158664151125.530.91211.527.40.56 UCF203178664151125.530.91211.527.40.54 UCF 204208664151125.533.71212.331.00.61 UCF205259570161327.035.81214.334.10.80 UCF2063010883181331.040.21215.938.1 1.11 UCF2073511792191534.044.41417.542.9 1.66 UCF20840130102211536.051.21619.049.2 1.93 UC20945137105221638.052.21619.049.2 2.28 UCF21050 143111221640.054.61619.051.6 2.57 UCF21155162130251843.058.41922.255.6 3.98 UCF21260175143291848.068.71925.465.1 4.30 UCF21365187149302250.069.71925.465.1 5.49 UCF21470193152312254.075.419330.274.6 6.47 UCF21575200159342256.078.51933.377.8 6.54 UCF21680208165342258.083.32333.382.67.86 UCF21785220175362463.087.62334.185.79.77 UCF21890235187402468.096.32339.796.011.72UCF系列产品说明：Unit?No.Dimensions mm Bolt?SizemmBearingNo.HousingNo.Weight(kg)d ae i g I s z B1 nF20420 86 64 15 12 25.5 12 41.6 43.7 17.1 M10 F2040.63 F20525 95 70 16 14 27 12 42.9 44.4 17.5 M10 205F2050.87 F20630 108 83 18 14 31 12 48.1 48.4 18.3 M10 206F206 1.25 F20735 117 92 19 16 34 14 51.3 51.1 18.8 M12 207F207 1.58 F20840 130 102 21 16 36 16 55.9 56.3 21.4 M14 208F208 1.99F20945 137 105 22 18 38 16 56.9 56.3 21.4 M14 209F209 2.32F21050 143 111 22 18 40 16 60.1 62.7 24.6 M14 210F210 2.61F21155 162 130 25 20 43 19 68.6 71.4 27.8 M16 211F211 3.52菱形座UCFL200系列轴承规格、性能、型号对照参数表带座轴承型号Bearing UnitNo.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weight(kg) dmm a e b i g l z s n Bi UCFL202151139060151225.530.91211.527.40.42 UCFL203171139060151225.530.31211.527.40.41 UCFL204201139060151225.533.71212.331.00.48 UCFL205251309968161427.035.81614.334.10.60 UCFL2063014811780181431.040.21615.938.10.98 UCFL2073516113090191634.044.41617.542.9 1.31 UCFL20840175144100211636.051.21619.049.2 1.53 UCFL20945188148108221838.052.21919.049.2 1.68 UCFL21050 197157115221840.054.61919.051.6 1.88 UCFL21155224184130252043.058.41922.255.6 3.10 UCFL21260250202140292048.068.72325.465.1 4.00 UCFL21365258210155302450.069.72325.465.1 5.00 UCFL21470265216160312454.075.42330.274.6 5.60 UCFL21575275225165342456.078.52333.377.8 6.20 UCFL21680290233180342458.083.32533.382.68.20 UCFL21785305248190362663.087.62534.185.79.26 UCFL21890320265205402668.096.32539.796.011.73凸台圆形座UCFC200系列轴承规格、性能、型号对照参数表带座轴承型号Bearing UnitNo.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weight(kg) dmm a p i g j k s e f z n BiUCFC20215100781020.5571255.16225.911.527.40.77 UCFC20317100781020.5571255.16225.911.527.40.76 UCFC20420100 781020.5571255.16228.712.331.00.81 UCFC20525115901021.0671263.67029.814.334.1 1.09 UCFC206301251001023.0881270.78032.215.938.1 1.51 UCFC207351351101126.0891477.89036.417.542.9 1.98 UCFC208401451201126.01091484.810041.219.049.2 2.32 UCFC209451601321026.012141693.3105 4.0219.049.2 3.07 UCFC21050 1651381028.012141697.611042.619.051.6 3.28 UCFC211551851501331.0121519106.112546.422.255.6 4.20 UCFC212601951601736.0121519113.113556.725.465.1 5.45 UCFC213652051701636.0141519120.214555.711.565.1 5.91 UCFC214702151771740.0141819125.115061.411.574.67.26 UCFC215752201841840.0161819130.116062.511.577.88.02 UCFC216802402001842.0161823141.417067.312.382.69.92 UCFC217852502081845.0182023147.118069.633.387.511.58 UCFC218902652202250.0182023155.519078.339.796.013.74滑块座UCT200系列轴承规格、性能、型号对照参数表带座轴承型号Bearing UnitNo.轴径ShaftDia外型尺寸Dimensions(mm)重量Weight(kg) dmm o g s p q b k e a w j i h n BiUCT202151610513219511276899432216111.527.40.78 UCT203171610513219511276899432216111.527.40.77 UCT 204201610513219511276899432216112.331.00.81 UCT205251610513219511276899732246214.334.10.92 UCT20630161056372257128910211337287015.938.1 1.01 UCT20735161364372264128910212937307817.542.9 1.70 UCT208401916834929831610211414449338819.049.2 2.43 UCT209451916834929831610211714449358719.049.2 2.58 UCT21050 1916834929861610211714949379019.051.6 2.78 UCT21155251910264359522130146171613810622.255.6 4.17 UCT212603219102643510222130146194614211925.465.1 4.90 UCT213653221111704112126151167224704413711.527.47.30 UCT214703221111704112126151167224704613711.527.47.36 UCT215753221111704112126151167232704814011.527.47.99 UCT216803221111704112126165184235705114012.331.08.92 UCT217853829124734815730173198260735416214.334.111.46 UCT218904030130804814030190215275805517014.334.114.76产品说明：Unit No.Dimensions mm in. BearingNo.HousingNo.Weight(kg) d o g p g S b k e a w j l h t B nUCT20112 16 10 51 32 19 51 12 76 89 94 32 21 61 44.5 31 12.7 UC201T2040.80 UCT20215 16 10 51 32 19 51 12 76 89 94 32 21 61 44.5 31 12.7 UC202T2040.79 UCT20317 16 10 51 32 19 51 12 76 89 94 32 21 61 44.5 31 12.7 UC203T2040.78UCT20420 16 10 51 32 19 51 12 76 89 94 32 21 61 44.5 31 12.7 UC204T2040.76UCT20525 16 10 51 32 19 51 12 76 89 97 32 24 62 48 34.1 14.3 UC205T2050.81 UCT20630 16 10 56 37 22 57 12 89 102 113 37 28 70 53 38.1 15.9 UC206T206 1.22 UCT20735 16 13 64 37 22 64 12 89 102 129 37 30 78 59.5 42.9 17.5 UC207T207 1.44 UCT208 40 19 16 83 49 29 83 16 102 114 144 49 33 89 69 49.2 19 UC208T208 2.40 UCT20945 19 16 83 49 29 83 16 102 117 144 49 35 87 69 49.2 19 UC209T209 2.36 UCT21050 19 16 83 49 29 86 16 102 117 149 49 37 90高中心立式座UCPH200系列轴承规格、性能、型号对照参数表带座轴承型号Bearing UnitNo.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weight(kg) dmm h a e b S1S2g w n BiUCPH2021570127954013191510111.527.40.92 UCPH2031770127954013191510111.527.40.91 UCPH2042070127954013191510112.331.00.96 UCPH20525801401055013191611414.334.1 1.20 UCPH20630901651215017211813015.938.1 1.60 UCPH20735951671276017211914017.542.9 2.10 UCPH208401001841377017251914919.049.2 2.70 UCPH209451051901467017252015719.049.2 3.10 UCPH210501102061597020252216519.051.6 3.50环形座UCC200系列轴承规格、性能、型号对照参数表带座轴承型号Bearing UnitNo.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weight(kg) dmm h a e bUCC20215722011.527.40.45 UCC20317722011.527.40.44UCC20420722012.331.00.49UCC20525802214.334.10.65 UCC20630852715.938.10.82 UCC20735902817.542.9 1.03 UCC208401003019.049.2 1.20 UCC209451103119.049.2 1.50 UCC21050 1203319.051.6 1.90 UCC211551253522.255.6 2.10 UCC212601303825.465.1 2.50 UCC213651404025.465.1 3.00窄立式座UCPA200系列轴承规格、性能、型号对照参数表带座轴承型号BearingUnit No.轴径Shaft Dia外型尺寸Dimensions(mm)重量Weight(kg) dmm h a e b g w t r n BiUCPA2031730.2765238116212M10×1.511.527.40.63 UCPA2042033.3765238116212M10×1.512.331.00.66 UCPA2052536.5845638127215M10×1.514.334.10.89 UCPA2063042.9946648128418M14×2.015.938.1 1.31 UCPA2073547.61108048139520M14×2.017.542.9 1.71 UCPA2084049.211684541310020M14×2.019.049.2 2.18 UCPA2094554.012090541310825M14×2.019.049.2 2.28 UCPA2105057.213094601411625M16×2.019.051.6 2.98 ZY2600系列剖分式轴承座轴承规格、性能、型号对照参数表型号 d d1 d1 D g1 g A A1 H H1 H0 L J N1 N S 重量(kg)适用轴承向心球轴承调心球轴承调心滚子轴承Z2605Y 25 20 32 62 32 60 82 52 50 22 95 190 150 14 16 M12 2 305 1305 1605Z2606Y 30 25 38 72 35 58 82 52 50 22 100 190 150 14 16 M12 2.2 306 1306ZY2500 系列剖分式轴承座轴承规格、性能、型号对照参数表号 d d1 d1 D g1 g A A1 H H1 H0 L J N1 N S 重量(kg)适用轴承向心球轴承调心球轴承调心滚子轴承Z2505Y 25 20 30 52 26 45 67 46 40 22 80 170 130 14 16 M12 1.4 205 1205150553505Z2506Y 30 25 36 62 28 53 77 52 50 22 95 190 150 14 16 M12 1.9 206 1206150653506Z2507Y 35 30 42 72 31 58 82 52 50 22 100 190 150 14 16 M12 2.2 207 1207150753507Z2508Y 40 35 48 80 31 61 85 60 60 25 120 210 170 14 16 M12 2.7 208 12081508350853508Z2509Y 45 40 52 85 31 59 85 60 60 25 122 210 170 14 16 M12 2.9 209 12091509350953509Z2510Y 50 45 58 90 31 64 90 60 60 25 125 210 170 14 16 M12 3.2 210 12101510351053510Z2511Y 55 50 64 100 33 69 95 70 60 28 140 270 210 18 20 M16 4.4 211 12111511351153511Z2512Y 60 55 70 110 36 75 105 70 70 30 145 270 210 18 20 M16 5.1 212 12121512351253512Z2513Y 65 60 76 120 41 80 110 80 70 30 160 290 230 18 20 M16 6.4 213 12131513351353513Z2514Y 70 65 81 125 41 85 115 80 80 30 165 290 230 18 20 M16 6.4 214 12141514351453514Z2515Y 75 70 91 130 41 85 115 80 80 30 165 290 230 18 20 M16 7.1 215 12151515351553515Z2516Y 80 75 97 140 43 85 120 90 80 32 185 330 260 22 25 M20 9.4 216 12161516351653516Z2517Y 85 78 103 150 46 90 125 90 95 32 195 330 260 22 25 M20 10 217 12171517351753517Z2518Y 90 80 109 160 50 105 145 100 95 35 205 360 290 22 25 M20 12.5 218 12181518351853518Z2519Y 95 85 114 170 53 105 145 100 100 35 222 360 290 22 25 M20 14.1 219 12191519351953519Z2520Y 100 90 125 180 56 120 160 110 112 40 227 400 320 26 31 M24 16.7 220122015203520535203053220 Z2522Y 110 100 136 200 63 127 175 120 112 45 250 420 350 26 31 M24 19.5 222122215223522535223053222 Z2524Y 120 110 148 215 68 137 185 120 125 45 280 420 350 26 31 M24 24.6 2243524535243053224 Z2526Y 130 115 160 230 74 140 190 130 140 50 300 450 380 26 31 M24 30.5 2263526535263053226 Z2528Y 140 125 171 250 78 155 205 150 150 50 310 510 420 33 38 M30 37.5 2283528535283053228 Z2530Y 150 135 182 270 83 170 220 160 150 60 330 540 450 33 38 M30 45.5 2303530535303053230 Z2532Y 160 140 290 290 90 185 235 160 160 60 350 560 470 33 38 M30 53.5 2323532535323053232 SN600 系列剖分式轴承座轴承规格、性能、型号对照参数表轴承座型号基本尺寸重量适用轴承型号适用紧定套定位环尺寸及数量DH8a b cgh12hh12L W m w vd2H12d3H 12f1H12f2 Number QTYSN605 62 185 52 22 24 50 80 90 150 15 20 21.5 31 3 4.2 2.113052305H305 HE305H2305 HE2305SR62×8.5SR62×1021SN606 72 185 52 22 37 50 82 95 150 15 20 26.5 38 4 5.4 2.813062306H306 HE306H2306 HE2306SR72×9SR72×1021SN607 80 205 60 25 41 60 90 110 170 15 20 31.5 43 4 5.4 3.513072307H307 HE307H2307 HE2307SR80×10SR80×1021SN608 90 205 60 25 43 60 95 115 170 15 20 36.5 48 4 5.4 4.2130823082130822308H308 HE308H2308 HE2308SR90×10SR90×1021SN609 100 255 70 28 46 70 105 130 210 18 23 41.5 53 4 5.4 5.0 1309 21309 H309 HE309 SR100×10.5 2SN500 系列剖分式轴承座轴承座型号基本尺寸重量Wtkg适用轴承型号适用紧定套定位尺寸及数量DH8A B CGH12HH12L W M U Vd2H12d3H12f1H13f2 Number QTYSN505 52 165 46 22 25 40 67 75 130 15 20 21.5 31 3 4.2 1.4 1250K2250K22205KH205 HE205H305 HE305SR52×5SR52×721SN506 62 185 52 22 30 50 77 90 150 15 20 26.5 38 4 5.4 1.9 1206K2206K22206KH206 HE206H306 HE306SR62×7SR62×1021SN507 72 185 52 22 33 50 82 95 150 15 20 31.5 43 4 5.4 2.0 1207K2207K22207KH207 HE207H307 HE307SR72×8SR72×1021SN508 80 205 60 25 33 60 85 110 170 15 20 36.5 48 4 5.4 3.2 1208K2208K22208KH208 HE208H308 HE308SR80×7.5SR80×1021SN509 85 205 60 25 31 60 85 112 170 15 20 41.5 53 4 5.4 3.0 1209K2209K22209KH209 HE209H309 HE309SR85×6SR85×821SN510 90 205 60 25 33 60 90 115 170 15 20 46.5 58 4 5.4 3.4 1210K 22210K H210 HE210 SR90×6.5 2SN511 100 255 70 28 33 70 95 130 210 18 23 51.5 67 5 6.9 4.6 1211K 2211K 22211K H211 HE211 H311 HE311 SR100×6 SR100×8 2 1 SN512 110 255 70 30 38 70 105 135 210 18 23 56.5 72 5 6.9 5.0 1212K 2212K 22212K H212 HE212H312 HE312 SR110×8SR110×10 2 1 SN513 120 275 80 30 43 80 110 150 230 18 23 62 77 5 6.8 6.8 1213K 2213K 22213K H213 HE213 H313 HE313 SR120×10 SR120×12 2 1 SN515 130 280 80 30 41 80 115 155 230 18 23 67 82 5 6.8 7.4 1215K 2215K 22215K H215 HE215H315 HE315 SR130×8SR130×10 2 1 SN516 140 315 90 32 43 95 120 175 260 22 27 72 89 6 8.1 9.5 1216K 2216K 22216K H216 HE216 H316 HE316 SR140×8.5 SR140×10 2 1 SN517 150320 90 32 46 95 125 185 260 22 27 77 946 8.1 10.01217K 2217K 22217K H217 HE217H317 HE317 SR150×9SR150×102 1SN518 160 345 100 35 62.4 100 145 195 290 22 27 82 99 6 8.1 12.81218K 2218K 22218K 23218K H218 HE218 H318 HE318 H2318 HE2318 SR160×16.2 SR160×11.2 SR160×10 2 1 1 SN519 170 345 100 35 53 112 140 210 290 22 27 87 104 6 8.1 15.41219K 2219K22219K H219 HE219 H319 HE319 SR170×10.5 SR170×102 1 SN520 180 380 110 40 70.3 112 160 218 320 26 32 92 111 7 9.3 17.8 2220k 22220K 23220K H320 HE320 H2320 HE2320 SR180×12.1 SR180×10 2 1 SN522 200 410 120 45 80 125 175 240 350 26 32 102 125 8 10.8 19 2222k 22222K 23222K H322 HE322 H2322 HE2322 SR200×13.5 SR200×10 2 1 SN524 215 410 120 45 86 140 185 270 350 26 32 113 135 8 10.7 26 22224K 23224K H324 HE324 H2324 HE2324 SR215×14 SR215×10 2 1 SN526 230 445 130 50 90 150 190 290 380 28 36 118 140 8 10.7 32 22226K 23226K H326 HE326 H2326HE2326 SR230×13 SR230×10 2 1 SN528 250 500 150 50 98 150 205 305 420 33 42 128 1549 12.2 40 22228K 23228K H328 HE328 H2328 HE2328 SR250×15SR250×10 2 1 SN530 270 530 160 60 106 160 220 325 450 33 42 138 164 9 12.2 47.2 22230K 23230K H330 HE330 H2330 HE2330 SR270×16.5 SR270×1021 SN532 290 550 160 60 114 170 235 345 470 33 42 143 173 10 13.7 56.522232K23232K H332 HE332 H2332 HE2332 SR290×17SR290×102 1SN300 系列剖分式轴承座10 SN3283006301705511218023537552035451632931013.798.022328SR300×101 SN3303206801805511819024539556035451732031013.711622330SR320×101 SN3323407101906012420025541558042521832131013.713522332SR340×101 SN200 系列剖分式轴承座轴承座型号基本尺寸重量适用轴承型号适用紧定套定位环尺寸及数量DH8a b cgh12hh12L W m w vd2H12d3H 12f1H12f2Number QTY SN20552165462225406775130152031.5434 5.4 1.41205220522205H205 HE205H305 HE305SR52×5SR52×721 SN20662185522230507790150152036.5484 5.4 1.91206220622206H206 HE206H306 HE306SR62×7SR62×1021 SN20772185522233508295150152046.5584 5.4 2.01207220722207H207 HE207H307 HE307SR72×8SR72×1021 SN208802056022336086110170152051.5675 6.9 3.01208220822208H208 HE208H308 HE308SR80×7.5SR80×1021 SN209852056025316086112170152056.5725 6.9 3.21209220922209H209 HE209H309 HE309SR85×6SR85×821 SN210902056025336090115170152062775 6.8 3.41210221022210H210 HE210H310 HE310SR90×6.5SR90×1021 SN2111002557025337095130210182367825 6.8 4.51211221122211H211 HE211H311 HE311SR100×6SR100×821 SN212110255702838701051352101823728968.1 5.01212221222212H212 HE212H312 HE312SR110×8SR110×1021 SN213120275803043801101502301823779468.1 5.41213221322213H213 HE213H313 HE313SR120×10SR120×1221 SN214125275803044801151552301823829968.1 6.11214221422214H214 HE214H314 HE314SR125×10SR125×1321 SN2151302808030418011515523018238710468.17.41215 22215H215 HE215 SR130×8 2XHC4 系列剖分式轴承座H4000 系列剖分式轴承座UK300+H2300 (290600) 型：带紧定套外球面轴承UK200+H2300 (290500) 型：带紧定套外球面轴承宁波三泰轴承有限公司E-mail：网址：?? ?三泰特种非标轴承网:更多三泰单列、双列深沟球轴承深沟球轴承（6000、6200 6300 6400系列）薄壁深沟球轴承（16000 6700 6800 6900系列）英制深沟球轴承(R系列16系列) 双列深沟球轴承(4200A、4300A型)加宽深沟球轴承(W6000 W6200 W6300 62200 62300 8000 87000 88000 63000系列)导轨球轴承、滚轮球轴承（LFR系列、SG系列、LR系列、LV系列、V-W系列、A和AT系列、LR5200系列）外球面轴承及轴承座（UC200系列、UC300系列、SB200系列、SA200系列、UK200系列、各式轴承座）深沟球轴承（摩托车专用球轴承）。

带座外球面轴承样本

SBPP
12.带冲压圆形座轴承
SAPF2 SBPF2 由两片组成，主要与 SA2、SB2 配套使用，具有重量轻，结构简单的特点，主要适用 PF 于中低转速和中低负荷的场合。
SBPF
SBPFT SBPFL ST491A
13.带冲压三角座轴承 SAPFT2 SBPFT2
其功能与冲压圆形相同，因其外形尺寸较冲压圆形，故适用于安装空间有限制的场合。
211-35 2-3/16
212-36 2-1/4 UCP 212 NAP 212-38 2-3/8
60 69.9 238 186 66
Dimensions(mm) N N1 H1 H0 S S1 B 12 16 13 57 11.5 13.9 27.4 13 16 14 63.8 12.7 17 31 13 19 15 69.5 14.3 17.4 34 14 19 16 82 15.9 18.2 38.1
UC2 UCX UC3 SB2,SB2G NA2 NA3 SA2,SA2G UK2 UK3 1.带立式座轴承
UCP2, NAP2, UKP2+H, SBP2G, SAP2G UCPK2, NAPK2, UCAK2, NAAK2 UCPX, SALP2G, SBLP2G UCP3, NAP3, UKP3+H P, PK, LP 立式座是在轴承座中应用量最大的，UCP、UCPK、UCAK 和 SBLPG 型的轴承都是通
UC 205-15
M10
PK205 0.72 0.8
NA 205
205-16
206-18
UC 206
M12
PK206 1.1 1.33
NA 206-19
206-20
207-20 UC 207-21 M12 NA 207-22 PK207 1.48 1.65

轴承座国标代号

轴承座国标代号轴承座是轴承的一种重要配件，用于支撑轴承并固定在设备上。

根据国家标准，轴承座的代号分为不同系列，每个系列代号都有其独特的特点和用途。

本文将详细介绍几种常见的轴承座国标代号，以帮助读者更好地了解其应用和选择。

在轴承座的国标代号中，最常见的是UCP和UCF。

UCP系列轴承座是一种带有圆形底座的轴承座，适用于要求较高的固定和支撑设备。

其独特设计可实现轴承的可靠性和稳定性，广泛应用于冶金、采矿、机械制造等领域。

UCF系列轴承座则是一种带有方形底座的轴承座，适用于对轴承较高刚性和稳定性要求较高的设备。

该系列轴承座主要用于风力发电、重型机械等领域，具备较强的适应性和可靠性。

另外一种常见的轴承座国标代号是SAF。

SAF系列轴承座是一种带有圆形底座和分割式结构的轴承座，可实现更方便的安装和拆卸。

该系列轴承座广泛应用于钢铁、石化等行业，其特点是耐用、可靠，并能适应较大的工作负荷。

除了上述几种常见的轴承座国标代号外，还有一些其他的代号也值得了解。

比如UCFL系列轴承座是一种带有方形底座和凸缘式结构的轴承座，适用于有限空间内的设备安装；UCFC系列轴承座是一种带有圆形底座和凸缘式结构的轴承座，适用于对轴承高刚性和稳定性要求较高的设备。

在选择轴承座国标代号时，需根据设备的安装空间、工作负荷和环境条件等因素进行综合考虑。

此外，还应注意轴承座的质量和制造工艺，以确保其可靠性和长寿命。

总之，轴承座国标代号是一种重要的指导工具，可以帮助我们选择合适的轴承座以满足设备的需求。

通过了解不同代号的特点和用途，我们可以更加全面地了解轴承座的应用领域，并进行合理选择和使用，提高设备的性能和可靠性。

希望本文对读者有所帮助！。

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SAF立式轴承座
/portal/skf/home/products?maincatalogue=1&lang=zh&newlink=2_6_1
SAF 立式轴承座（图）是SKF 用于英制轴的标准轴承座。

由于它们适用性宽广，很少有必要按照具体应用场合来专门设计这类轴承座。

通常做法是将轴承和紧定套配套提供，但其中的各种部件也可单独订购。

SAF 轴承座安装方便：
–它有一个平底面方形支脚，可帮助轴承座精确对中。

–压铸出的凹陷标记表明定位销孔或排泄孔的位置，以方便现场安装。

–定位销则将座罩和基础准确定位，保证组装正确。

–撬棍槽可用来方便地将座罩从轴承上拆下，以便安装和维护。

–尺寸从507 到528 及211 到228 的轴承座还有其他特点，例如在基础内有压铸出的滑脂充填位置线，在基础上有压铸出的中线标记，便于轴承座安装对中。

SAF立式轴承座
SAF 系列- 装在紧定套上的自调心球轴承
SAF 系列- 带圆柱孔的自调心球轴承
SAF 系列- 装在紧定套上的球面滚子轴承
SAF 系列- 带圆柱孔的球面滚子轴承
SAF 系列- 装在紧定套上的CARB 轴承
SAF 系列- 带圆柱孔的CARB 轴承
/skf/productcatalogue/jsp/extra/menuProductTables.jsp?link2=2_6_1&maincatalogue=1&lang=zh
尺寸和公差
SAF 立式轴承座的外形尺寸包括
–轴承座孔在支持表面以上的中心高度
–基础长度和宽度
–附件螺栓孔的距离和直径
这些参数都按照工业标准要求。

它们可与SAFD（球墨铸铁）及SAFS（铸钢）轴承座互换使用，其铸造设计可有不同。

作为标准，轴承支撑部位的加工精度符合G7 公差。

我们亦可按客户需要将轴承支撑部位按其他公差要求加工。

在密封件部位的轴径公差应遵照表中的推荐值。

SAF立式轴承座

轴承座概述

带座轴承型号1

轴承座型号

最新带座外球面轴承专题PPT课件

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NTN 轴承(轴承座)样本

轴承座规格表大全

轴承座型号标准

Dodge带座轴承

轴承安装基础知识

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带座外球面轴承样本

轴承座国标代号