d - 50 mm
D - 90 mm
B - 20 mm
d1 - 62.3 mm
d2 - 62.3 mm
D2 - 80.7 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 26.4 mm
da - min. - 57 mm
da - max. - 61.5 mm
db - min. - 57 mm
db - max. - 61.5 mm
Da - max. - 83 mm
Db - max. - 85.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 42.3 kN
Basic static load rating - C0 - 32.5 kN
Fatigue load limit - Pu - 1.4 kN
Limiting speed for grease lubrication - 14000 r/min
Ball - Dw - 12.7 mm
Ball - z - 15
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 265 N
Preload class B - GB - 530 N
Preload class C - GC - 1060 N
Preload class D - GD - 2120 N
Calculation factor - f - 1.08
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.01
Calculation factor - f2C - 1.02
Calculation factor - f2D - 1.05
Calculation factor - fHC - 1
Preload class A - 154 N/micron
Preload class B - 201 N/micron
Preload class C - 266 N/micron
Preload class D - 359 N/micron
Mass bearing - 0.469 kg
Hot number:NTN NJ 310 OKB 3182168 ISB 241/800 EKW33+AOH241/800 CYSD 6021-RS NTN-SNR 6308Z INA GIHN-K 200 LO Timken K60X68X23F NMB MBW10CR AST NUP310 E NTN RNA0-45X62X40ZW KOYO UCTU313-900 SKF 20311 SKF 919 SKF 16006/HR22T2 NOK AS568-259-D
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