d - 45 mm
D - 68 mm
B - 12 mm
d1 - 52.6 mm
d2 - 52.6 mm
D1 - 60.4 mm
r1,2 - min. - 0.6 mm
r3,4 - min. - 0.3 mm
a - 19.3 mm
da - min. - 48.2 mm
db - min. - 48.2 mm
Da - max. - 64.8 mm
Db - max. - 66.6 mm
ra - max. - 0.6 mm
rb - max. - 0.3 mm
dn - 54.2 mm
Basic dynamic load rating - C - 12.4 kN
Basic static load rating - C0 - 9 kN
Fatigue load limit - Pu - 0.38 kN
Limiting speed for grease lubrication - 17000 r/min
Limiting speed for oil lubrication - 28000 mm/min
Ball - Dw - 6.35 mm
Ball - z - 23
Gref - 1.62 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 - 80 N
Preload class B - GB - 160 N
Preload class C - GC - 320 N
Preload class D - GD - 640 N
Calculation factor - f - 1.11
Calculation factor - f1 - 0.98
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.08
Calculation factor - f2D - 1.14
Calculation factor - fHC - 1
Preload class A - 100 N/micron
Preload class B - 129 N/micron
Preload class C - 168 N/micron
Preload class D - 225 N/micron
Mass bearing - 0.13 kg
Hot number:TORRINGTON FAFNIR 7015 AC NSK 53212 STEYR NU 330 E TIMKEN 32216 OKB M12649S/10 Timken 23222CJ NACHI 6013NKE SKF 6332/HC5C3S0VA970 ZEN F61803-2Z NKE NJ218-E-MPA NTN RNA4832 Andrews 2011 INA W-43/4 SKF GE 180 ES SKF SNL 40/500 G
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