d - 50 mm
D - 90 mm
H - 20 mm
d1 - 64.4 mm
d2 - 72 mm
D1 - 72.1 mm
D2 - 80.43 mm
r1,2 - min. - 1.1 mm
a - 78 mm
da - min. - 59 mm
db - min. - 59 mm
Da - max. - 84 mm
Db - max. - 84 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 46.5 kN
Basic static load rating - C0 - 146 kN
Fatigue load limit - Pu - 5.4 kN
Limiting speed for grease lubrication - 6000 r/min
Limiting speed for oil lubrication - 7000 mm/min
Preload class A - 4100 N
Preload class B - 8200 N
Frictional moment, Preload class A - 0.31 N·m
Frictional moment, Preload class B - 0.68 N·m
Static Axial rigidity, Preload class A - 1410 N/micron
Static Axial rigidity, Preload class B - 1800 N/micron
Max. axial load - Fa - max. 42.5 kN
Gref - 5.2 cm3
Mass bearing - 0.56 kg
Hot number:SKF NK 90/25 NMB L-1040 INA RNA4922 NSK HJ 209 TIMKEN 3479/3423D OKB Timken 26882/26823 KOYO 49576/49522 NACHI NN3021K NTN SL04-5009LLNR SNR 51102 FAG 6211-2RSNR STEYR NUP-307E SKF SN-308..2308 SKF KMFE 11
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