d - 50 mm
D - 90 mm
T - 24.75 mm
d1 - - 68.6 mm
B - 23 mm
C - 19 mm
r1,2 - min. - 1.5 mm
r3,4 - min. - 1.5 mm
a - 21 mm
da - max. - 58 mm
db - min. - 57 mm
Da - min. - 78 mm
Da - max. - 83 mm
Db - min. - 85 mm
Ca - min. - 3 mm
Cb - min. - 5.5 mm
ra - max. - 1.5 mm
rb - max. - 1.5 mm
Basic dynamic load rating - C - 82.5 kN
Basic static load rating - C0 - 100 kN
Fatigue load limit - Pu - 11.4 kN
Reference speed - 5600 r/min
Limiting speed - 7500 r/min
Calculation factor - e - 0.43
Calculation factor - Y - 1.4
Calculation factor - Y0 - 0.8
Mass bearing - 0.619 kg
Hot number:KOYO NNU 4930 K OKB 3182168 ZEN 16005 ISB 2222 M ISB 32230J/DF NTN 4R14501 ISB 7219 B ZEN S683-2TS MRC 6018NR SKF RMS-7 SKF (Old No.) RNA-69/28 MRC 7308-PD SKF 6208 NOK MG 175 211 20 NBR NOK SPGO-40
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