GMN高精密球轴承说明书
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GMN
Spindle ball bearings Standard series: S, SM, KH GMN
Deep groove ball bearings Standard series: 60../62..
Materials
Rings Cages
Standard series
Series S Series SM Series KH
Special designs Grease re-lubrication Special series Separable bearings
GMN Bearing designation
Bearing data
Bore diameter from 5 to 6 mm
7 to 10 mm
Boundary dimensions Balls Dimensions Abutment dimensions Weight Contact Load rating Speed value Preload/axial rigidity Spring
angle preload
12 to 15 mm
Boundary dimensions Balls Dimensions Abutment dimensions Weight Contact Load rating Speed value Preload/axial rigidity Spring
angle preload
17 to 20 mm
Boundary dimensions Balls Dimensions Abutment dimensions Weight Contact Load rating Speed value Preload/axial rigidity Spring
angle preload
25 to 30 mm
Boundary dimensions Balls Dimensions Abutment dimensions Weight Contact Load rating Speed value Preload/axial rigidity Spring
angle preload
35 to 40 mm
Boundary dimensions Balls Dimensions Abutment dimensions Weight Contact Load rating Speed value Preload/axial rigidity Spring
angle preload
45 to 50 mm
Boundary dimensions Balls Dimensions Abutment dimensions Weight Contact Load rating Speed value Preload/axial rigidity Spring
angle preload
55 to 60 mm
Boundary dimensions Balls Dimensions Abutment dimensions Weight Contact Load rating Speed value Preload/axial rigidity Spring
angle preload
65 to 75 mm
Boundary dimensions Balls Dimensions Abutment dimensions Weight Contact Load rating Speed value Preload/axial rigidity Spring
angle preload
80 to 95 mm
Boundary dimensions Balls Dimensions Abutment dimensions Weight Contact Load rating Speed value Preload/axial rigidity Spring
angle preload
100 to 120 mm
Boundary dimensions Balls Dimensions Abutment dimensions Weight Contact Load rating Speed value Preload/axial rigidity Spring
angle preload
Comparable bearing types
GMN Deep groove ball bearings Series Materials
Rings and balls Hybrid ball bearings
Materials
Cages Clearance
Bearing designation
Bearing data
Bore diameter 5 to 8 mm
9 to 40 mm
Boundary dimensions Balls Dimensions Abutment dimensions Weight Load rating Speed value
Bearing selection
Bearing selection
Preload
Spring preloading
Preload
Rigid preload: Single bearings Rigid preload: Bearing sets
Bearing arrangements
Bearing pairs Bearing sets
Contact angle Spacers
Matching accuracy
α
Precision classes Tolerances
Precision
of associated components
Lubricant selection
Bearing lubrication
Speed suitability of greases
Grease lubrication
Grease re-lubrication Oil lubrication
Oil lubrication
Oil supply Direct oil lubrication
Oil lubrication
Speed limits
Storage Installation preparation Grease distribution run
Tightening torque for precision nuts
Bearing calculation computer; this permits selection of various
Bearing calculation
Grease
service life
Lubricating interval Static load capacity
Bearing frequencies Service
Special applications
Index。