d - 50 mm
D - 80 mm
B - 16 mm
C - 16 mm
d1 - 61,3 mm
r1 min. - 1 mm
r2 min. - 1 mm
r3 min. - 0,6 mm
r4 min. - 0,6 mm
E - 72,5 mm
da min. - 55 mm
Da min - 74 mm
Da max. - 75 mm
rb max. - 1 mm
S - 2 mm
dh - 71,4 mm
Weight - 0,23 Kg
Basic dynamic load rating (C) - 30,8 kN
Basic static load rating (C0) - 36,5 kN
(Grease) Lubrication Speed - 15 000 r/min
(Oil) Lubrication Speed - 17 000 r/min
Fatigue load limit (Pu) - 4,25
Hot number:SKF 21320 CC KOYO 53230 U NSK 52210 ZKL NJ 256 OKB 2313Z1 ISB 21318 Timken 29434 CX 643/632 SKF BK 4020 Timken K30X34X13 SKF PCZ 3240 M KOYO UCTX10-31E MRC 215-ZNR STEYR NJ-2319E SKF 51310
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