d - 50 mm
D - 130 mm
B - 31 mm
C - 31 mm
a - 4,06 mm
b - 3,1 mm
f - 2,82 mm
r1 min. - 2,1 mm
r2 min. - 2,1 mm
D1 - 125,22 mm
D2 - 139,7 mm
Weight - 1,83 Kg
Basic dynamic load rating (C) - 92 kN
Basic static load rating (C0) - 55 kN
Limiting speed - 7500 r/min
Hot number:KOYO 1208K+H208 TIMKEN 14117A/14276 OKB 66415A SIGMA 20312 K ISO 51118 SKF C 2228 KOYO NAPK212-38 SKF NATR 17 X IKO RNA 69/22U Fersa NUP309FM ZEN RNA6910 KOYO RNAO20X32X12 ELGES 63801-2RS SKF (Old No.) BK-2512 SKF FYTB 1. FM
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