d - 25 mm
D - 42 mm
B - 9 mm
d1 - 30.7 mm
d2 - 29.4 mm
D1 - 36.39 mm
K - 0.5 mm
C1 - 5.45 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.15 mm
a - 12.8 mm
da - min. - 27 mm
db - min. - 27 mm
Da - max. - 40 mm
Db - max. - 41.2 mm
ra - max. - 0.3 mm
rb - max. - 0.15 mm
dn - 31.8 mm
Basic dynamic load rating - C - 4.9 kN
Basic static load rating - C0 - 2.7 kN
Fatigue load limit - Pu - 0.114 kN
Limiting speed for grease lubrication - 52000 r/min
Limiting speed for oil lubrication - 83000 mm/min
Ball - Dw - 4.762 mm
Ball - z - 16
Gref - 0.6 cm3
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 - 45 N
Preload class B - GB - 140 N
Preload class C - GC - 270 N
Calculation factor - f - 1.06
Calculation factor - f1 - 0.98
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.08
Calculation factor - fHC - 1.01
Preload class A - 57 N/micron
Preload class B - 86 N/micron
Preload class C - 111 N/micron
Mass bearing - 0.036 kg
Hot number:FAG 6222.2ZR Timken 456/453X NTN LM377449/LM377410 NBS NA 4910 RS KOYO SAPFL207-21 MRC 205 SKF 23332MF80 FAG 234768MSP/5 MRC 98214 INA AS100135 FAG NUP-2328 SKF 660 VRME R SKF FBSA 204/DB SKF C 3034 M NTN 6218-RS
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