d - 220 mm
D - 309.5 mm
B - 76 mm
d1 - - 252.5 mm
D1 - - 286 mm
b - 22 mm
K - 7.5 mm
r1,2 - min. - 2.1 mm
a - 146 mm
da - min. - 225 mm
Da - max. - 284 mm
ra - max. - 2.1 mm
Basic dynamic load rating - C - 312 kN
Basic static load rating - C0 - 520 kN
Fatigue load limit - Pu - 13.4 kN
Reference speed - 1700 r/min
Limiting speed - 2000 r/min
Calculation factor - kr - 0.095
Calculation factor - e - 0.86
Calculation factor - X - 0.62
Calculation factor - Y0 - 0.63
Calculation factor - Y1 - 0.73
Calculation factor - Y2 - 1.17
Mass bearing - 17.65 kg
Hot number:MRC 71914 C/DB INA IR120X135X45 OKB 7E2002876WKT OKB 65911 FAG 230/670-B-K-MB+AH30/670A ZEN 686-2Z.T9H.C3 NTN 6902 NTN FLR155 NTN MR324116 SKF SY 3/4 FM FED LS-251/2 Torrington NA-2206-2RS SKF NJ-228E Torrington SCE-55 SKF 25190
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