d - 20 mm
D - 42 mm
B - 12 mm
d1 - 27.1 mm
d2 - 27.1 mm
D2 - 37 mm
r1,2 - min. - 0.6 mm
r3,4 - min. - 0.3 mm
a - 10.2 mm
da - min. - 23.2 mm
da - max. - 26.6 mm
db - min. - 23.2 mm
db - max. - 26.6 mm
Da - max. - 38.8 mm
Db - max. - 40 mm
ra - max. - 0.6 mm
rb - max. - 0.3 mm
Basic dynamic load rating - C - 8.7 kN
Basic static load rating - C0 - 4.3 kN
Fatigue load limit - Pu - 0.18 kN
Limiting speed for grease lubrication - 43000 r/min
Ball - Dw - 6.35 mm
Ball - z - 12
Calculation factor - f0 - 9.2
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 - 1.03
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.09
Calculation factor - fHC - 1
Preload class A - 23 N/micron
Preload class B - 30 N/micron
Preload class C - 42 N/micron
Preload class D - 59 N/micron
Mass bearing - 0.068 kg
Hot number:SKF 2305 SKF 7244 B NTN 7226 C/DF Kingon MR126ZZ OKB 3080083 OKB Z90607 CX 52224 ISO L21549/11 FAG NJ2213-E-TVP2 ISB NUP 314 INA SL181848-E MRC 7013TGP/4 INA NNC-4964V SKF BT2B 332448 SKF QJ 211 N2MA
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