SF-2无油轴承DX衬套 英制尺寸公差标准

22
25.4
0.8×20° 0.5×45°
25.4
+0.021 -0 21.943 0 -0.030 +0.021 -0 25.115 0 -0.030 +0.025 0 28.29 -0 -0.030
16DX
28.575×25.4
1.7
25.2
1.67
86.93
28.585
25.2
28.5
0.8×20° 0.5×45° 28.575
+0.025 -0 31.463 0 -0.040 +0.025 -0 34.633 0 -0.040
22DX 38.894×34.925 2.1
34.7
2.07
118.12
38.905
34.7
38.8
1.0×20° 0.6×45° 38.892
第 页 共4页
SF-2 英制轴承换算公制尺寸标准 参照 英制轴承换算公制尺寸标准(参照 参照DIN1494标准 模具及公差要求表 标准)模具及公差要求表 标准
14.1
1.26
50.77
16.675
14.1
16.6
10DX 18.256×15.875 1.3
15.6
1.26
55.76
18.265
15.6
18.2
0.5~ 1.5
0.5×20° 0.4×45° 16.667
0.5×20° 0.4×45° 18.255
11DX 19.844×17.463 1.3
41
2.07
138.04
45.255
41
45.2
1.0×20° 0.6×45° 45.242
28DX 49.213×44.45 2.5
44.2
2.46
149.22
49.225
44.2
49.2
1.2×20° 0.7×45° 49.213
30DX 52.388×47.625 2.5
47.4
2.46
159.28
mm
13 14 15 16 17 18 19 20 21 22 23
24DX 42.069×38.10 2.1
42
37.9
128.08
37.9
42
+0.175 φ8 +0.125 +0.145 φ8 +0.095 +0.115 φ8 +0.065 +0.105 φ8 +0.055 +0.175 φ8 +0.125 +0.130 φ8 +0.080 +0.180 φ8 +0.130 +0.130 φ8 +0.080 +0.185 φ9.5 +0.135 +0.195 φ9.5 +0.135
0.4~ 2.0
1.0×20° 0.6×45° 42.067
+0.025 -0 37.805 0 -0.040 +0.025 -0 40.978 0 -0.040 +0.025 -0 44.153 0 -0.040 +0.030 -0 47.325 0 -0.040 +0.030 -0 50.498 0 -0.046 +0.030 0 56.84 -0 -0.046
328.80
106.380
101.3
+0.139 +0.195 φ9.5 106.3 +0.085 +0.135
1.4×20° 0.7×45° 106.363
第 页 共4页
52.405
47.4
52.4
1.0~ 3.0
1.2×20° 0.7×45° 52.388
32DX 55.563×50.80 2.5
50.6
2.46
169.20
55.580
50.6
55.5
1.2×20° 0.7×45° 55.536
36DX 61.913×57.15 2.5
56.9
2.46
189.12
0.5×20° 0.4×45° 11.905
9.266
7DX
13.494×11.113 1.3
10.9
1.25
40.84
13.500
10.9
13.4
0.5×20° 0.4×45° 13.492
+0.018 -0 10.853 0 -0.025 +0.018 -0 12.438 0 -0.025 +0.018 -0 14.026 0 -0.026 +0.021 -0 15.611 0 -0.026 +0.021 -0 17.196 0 -0.026 +0.021 0 18.77 -0 -0.030
26DX 45.244×41.275 2.1
-0.007 +0.090 45.2 +0.085 -0.043 -0.010 +0.060 49.2 +0.055 -0.056 -0.010 +0.050 52.4 +0.045 -0.056 -0.010 +0.120 55.5 +0.115 -0.056 -0.010 +0.075 61.9 +0.070 -0.056 -0.010 +0.125 68.2 +0.120 -0.056 +0.017 +0.075 74.6 +0.070 -0.049 +0.017 +0.130 80.9 +0.125 -0.049 +0.017 +0.125 93.6 +0.120 -0.049
8DX
15.081×12.7
1.3
12.5
1.25
45.77
15.090
12.5
15
0.5×20° 0.4×45°
15.08
9DX
16.669×14.288 1.3
-0.005 +0.105 16.6 +0.100 -0.030 -0.005 +0.095 18.2 +0.090 -0.030 -0.005 +0.085 19.8 +0.080 -0.030 -0 +0.070 22.2 +0.065 -0.030 -0 +0.040 25.4 +0.035 -0.030 -0 +0.120 28.5 +0.115 -0.030 -0.007 +0.090 32.5 +0.085 -0.043 -0.007 +0.065 35.7 +0.060 -0.043 -0.007 +0.145 38.8 +0.140 -0.043
18DX 32.544×28.575 2.1
28.3
2.07
98.14
32.555
28.3
32.5
20DX 35.719×31.75 2.1
31.5
2.07
108.07
35.730
31.5
35.7
0.4~ 2.0
1.0×20° 0.6×45° 32.542
1.0×20° 0.6×45° 35.717
44DX 74.613×69.85 2.5
69.6
2.48
229.02
74.630
69.6
74.6
1.2×20° 0.7×45° 74.613
48DX 80.963×76.20 2.5
75.9
2.48
249.00
80.980
75.9
80.9
2.0~ 5.0
1.2×20° 0.7×45° 80.963
56DX 93.663×88.90 2.5
88.6
2.48
288.90
93.680
88.6
93.6
1.4×20° 0.7×45° 93..663
64DX 106.363×101.60 2.5
+0.017 +0.125 +0.184 101.3 106.3 +0.120 +0.130 -0.049
2.48
SF-2 英制轴承换算公制尺寸标准 参照 英制轴承换算公制尺寸标准(参照 参照DIN1494标准 模具及公差要求表 标准)模具及公差要求表 标准
壁厚公差 序 规格 号 标志 规格 整型 外模尺寸 -0.005 +0.045 11.9 +0.040 -0.030 -0.005 +0.130 13.4 +0.125 -0.030 -0.005 -0.030 15 +0.120 +0.115 塞规尺寸 +0.097 +0.070 +0.087 +0.060 +0.072 +0.045 +0.062 +0.035 +0.147 +0.120 +0.137 +0.110 +0.118 +0.085 +0.093 +0.060 +0.068 +0.035 +0.158 +0.125 +0.134 +0.095 +0.129 +0.090 选材要求 取板壁厚 公差±0.0125 1.25 展长 还原检验 基准座孔 公差±0.002 11.915 塞规尺寸 +0.062 +0.035 +0.050 +0.023 +0.037 +0.010 +0.027 +0 +0.113 +0.086 +0.101 +0.074 +0.083 +0.050 +0.058 +0.025 +0.033 +0 +0.123 +0.090 +0.099 +0.060 +0.074 +0.035 外径检验环 规通止 油孔 120° 接缝 倒角尺寸 外倒角 内倒角 装配要求 座孔尺寸 +0.018 0 轴径尺寸 -0 -0.023
61.930
56.9
61.9
1.2×20° 0.7×45° 61.913
40DX 68.263×63.50 2.5
63.3
2.46
209.10
68.280
63.3
68.2
1.2×20° 0.7×45° 68.263
+0.030 -0 63.183 0 -0.046 +0.030 -0 69.472 0 -0.046 +0.035 -0 75.816 0 -0.046 +0.035 -0 88.504 0 -0.056 +0.035 -0 101.191 0 -0.056
17.2
1.26
60.76
19.850
17.2
19.8
来自百度文库
0.5×20° 0.4×45° 19.842
12DX
22.225×19.05 1.7
18.8
1.67
66.98
22.235
18.8
22.2
0.8×20° 0.5×45° 22.225
14DX
25.4×22.225
1.7
22
1.67
76.97
25.410
壁厚公差 序 规格 号 标志 规格 整型 外模尺寸 -0.007 -0.043 +0.125 +0.120 塞规尺寸 +0.099 +0.060 +0.164 +0.125 +0.144 +0.105 +0.139 +0.100 +0.111 +0.065 +0.166 +0.120 +0.116 +0.070 +0.131 +0.085 +0.186 +0.140 +0.189 +0.135 选材要求 取板壁厚 公差±0.0125 2.07 展长 还原检验 基准座孔 公差±0.002 42.080 塞规尺寸 +0.049 +0.010 +0.124 +0.085 +0.109 +0.070 +0.089 +0.050 +0.066 +0.020 +0.118 +0.072 +0.066 +0.020 +0.082 +0.036 +0.136 +0.090 +0.139 +0.085 外径检验环 规通止 油孔 120° 接缝 倒角尺寸 外倒角 内倒角 装配要求 座孔尺寸 轴径尺寸
mm
1 2 3 4 5 6 7 8 9 10 11 12
6DX
11.906×9.525 1.3
9.3
35.81
9.3
11.9
+0.085 φ4 +0.045 +0.170 φ4 +0.130 +0.160 φ4 +0.120 +0.145 φ4 +0.105 +0.135 φ4 +0.095 +0.125 φ4 +0.085 +0.115 φ4 +0.070 +0.085 φ6.5 +0.040 +0.160 φ6.5 +0.120 +0.140 φ6.5 +0.090 +0.115 φ6.5 +0.065 +0.195 φ6.5 +0.145