d - 50 mm
D - 90 mm
B - 20 mm
C - 20 mm
a - 26 mm
d1 - 62,3 mm
r1 min. - 1,1 mm
r2 min. - 1,1 mm
r3 min. - 0,6 mm
r4 min. - 0,6 mm
D1 - 80,7 mm
da min. - 57 mm
Da max. - 83 mm
db min - 57 mm
ra max. - 1 mm
rb max. - 0,6 mm
Db max - 85,8 mm
Weight - 0,39 Kg
Basic dynamic load rating (C) - 42,3 kN
Basic static load rating (C0) - 32,5 kN
(Grease) Lubrication Speed - 16 000 r/min
Fatigue load limit (Pu) - 1,37
Calculation factor (f0) - –
Hot number:SNR 7311 B/DB TIMKEN 683/672-B OKB 2930083K OKB 390207-23G NTN 23030BK Timken 479/472X KOYO 6205N SIGMA 6413 KOYO N344 NSK NN 3030 SNR R153.20 KAYDON SCE-2420 SKF 1600250 NOK 4CP-18 NOK 1ASS-10
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