d - 140 mm
D - 250 mm
B - 68 mm
d2 - - 161 mm
D1 - - 225 mm
b - 11.1 mm
K - 6 mm
r1,2 - min. - 3 mm
da - min. - 148 mm
da - max. - 161 mm
Da - max. - 236 mm
ra - max. - 2.5 mm
Basic dynamic load rating - C - 744 kN
Basic static load rating - C0 - 900 kN
Fatigue load limit - Pu - 86.5 kN
Limiting speed - 670 r/min
Calculation factor - e - 0.24
Calculation factor - Y1 - 2.8
Calculation factor - Y2 - 4.2
Calculation factor - Y0 - 2.8
Weight - 13.5 kg
Hot number:KOYO 3312 A-2Z OKB 1080074K OKB 12520EH OKB NTN 4T-43131/43312 SKF 53412M+U412 NACHI 6212ZE AST ASTT90 10560 SKF VKBA 3671 Torrington (Old No.) 24172 SKF 28760 SKF 520 VE R SKF 7313 BECBM SKF HM 807046/010 NOK APU 33 25 5.5
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