d - 20 mm
D - 42 mm
B - 12 mm
d1 - 26.6 mm
d2 - 24.8 mm
D1 - 34.21 mm
b - 1.4 mm
C1 - 3.2 mm
C2 - 1.45 mm
C3 - 1.9 mm
r1,2 - min. - 0.6 mm
r3,4 - min. - 0.3 mm
a - 13.2 mm
da - min. - 22 mm
db - min. - 22 mm
Da - max. - 40 mm
Db - max. - 39.6 mm
ra - max. - 0.6 mm
rb - max. - 0.3 mm
dn - 28.1 mm
Basic dynamic load rating - C - 7.2 kN
Basic static load rating - C0 - 3.2 kN
Fatigue load limit - Pu - 0.137 kN
Limiting speed for grease lubrication - 58000 r/min
Limiting speed for oil lubrication - 88000 mm/min
Ball - Dw - 6.35 mm
Ball - z - 12
Gref - 1.1 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 - 64 N
Preload class B - GB - 193 N
Preload class C - GC - 390 N
Calculation factor - f - 1.04
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.06
Calculation factor - fHC - 1.01
Preload class A - 58 N/micron
Preload class B - 86 N/micron
Preload class C - 113 N/micron
Mass bearing - 0.056 kg
Hot number:TIMKEN HM89249/HM89210 OKB 36019K-SH OKB 106205J OKB 6674910 NSK 2214 NTN 2LA-BNS020LLBG/GNP42 SKF 53308+U308 KOYO AC4630 ZEN S61702-2RS SKF 61810 FAG NUTR-1542 RIV RL-9 SKF GEH 120 TXA-2LS SKF WS 81215 NOK SPGC-36
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