d - 20 mm
D - 37 mm
B - 9 mm
d1 - 25.6 mm
d2 - 25.6 mm
D1 - 31.4 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.2 mm
a - 11.2 mm
da - min. - 22 mm
db - min. - 22 mm
Da - max. - 35 mm
Db - max. - 35.6 mm
ra - max. - 0.3 mm
rb - max. - 0.2 mm
dn - 26.8 mm
Basic dynamic load rating - C - 5.7 kN
Basic static load rating - C0 - 3 kN
Fatigue load limit - Pu - 0.129 kN
Limiting speed for grease lubrication - 38000 r/min
Limiting speed for oil lubrication - 56000 mm/min
Ball - Dw - 4.762 mm
Ball - z - 15
Gref - 0.45 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 - 35 N
Preload class B - GB - 70 N
Preload class C - GC - 140 N
Preload class D - GD - 280 N
Calculation factor - f - 1.05
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 - 51 N/micron
Preload class B - 65 N/micron
Preload class C - 85 N/micron
Preload class D - 113 N/micron
Mass bearing - 0.035 kg
Hot number:SKF 24080 CAC/W33 NSK 32038 OKB 3007111 KOYO 3NCHAC008C NACHI 52308 ISO NJ219 SKF W 61906-2RS1 KOYO SDM13MG KOYO UCF209-28 ISB ZB1.25.0555.200-1SPTN NH EW-5/8 SKF KU-120CPO-2RS SKF (Old No.) RNA-6915 FAG RNAO-20x28x26 NOK USI 45 35.5 6
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