d - 20 mm
D - 47 mm
B - 14 mm
d1 - 29.1 mm
d2 - 29.1 mm
D1 - 38.7 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 15 mm
da - min. - 25.6 mm
db - min. - 25.6 mm
Da - max. - 41.4 mm
Db - max. - 44.6 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
dn - 31.1 mm
Basic dynamic load rating - C - 11.4 kN
Basic static load rating - C0 - 5.6 kN
Fatigue load limit - Pu - 0.236 kN
Limiting speed for grease lubrication - 38000 r/min
Limiting speed for oil lubrication - 56000 mm/min
Ball - Dw - 7.938 mm
Ball - z - 11
Gref - 1.539 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 - 70 N
Preload class B - GB - 140 N
Preload class C - GC - 280 N
Preload class D - GD - 560 N
Calculation factor - f - 1.03
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.01
Calculation factor - f2C - 1.03
Calculation factor - f2D - 1.06
Calculation factor - fHC - 1.01
Preload class A - 68 N/micron
Preload class B - 87 N/micron
Preload class C - 113 N/micron
Preload class D - 149 N/micron
Mass bearing - 0.09 kg
Hot number:NSK 7213 B/DB FAG 7204 AC/DF ZKL NJ 2322 FBJ 22312K KOYO 5207-2RS NKE 54226-MP+U226 NTN 88510 CX K30x37x16 FBJ NJ316 CX NUP417 Timken SMN415WS-BR FAG 5308-ZZ SKF 150 VS V NOK TC 35 55 10 NBR NOK TB 140 170 14 FKM
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