SKF 331291 B轴承,SKF 331291 B圆锥滚子轴承-搜轴承SKF数据中心
搜轴承 -- SKF轴承型号查询 -- 圆锥滚子轴承 -- SKF 331291 B轴承

d - 812.8 mm

D - 1016 mm

T - 190.5 mm

C - 146.05 mm

r1,2 - min. - 6.4 mm

r3,4 - min. - 1.5 mm

a - 345 mm

Basic dynamic load rating - C - 3580 kN

Basic static load rating - C0 - 10200 kN

Fatigue load limit - Pu - 680 kN

Comparative radial load rating - CF - 880 kN

Comparative axial load rating - CFa - 365 kN

Thrust factor - K - 1.37

Calculation factor - e - 0.43

Calculation factor - Y1 - 1.6

Calculation factor - Y2 - 2.3

Calculation factor - Y0 - 1.6

Mass bearing - 350 kg

Variants - TDO.1/D

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Hot number:NTN NK 73/25 NACHI LB 101929 AJ OKB 180220 OKB 366310 OKB 90208 NTN 4T-55187C/55437 CX 7232 C-UD NSK HJ-122012+IR-081212 NTN K74X82X21.8 ISO NA4917 AST RNA4856 SKF 32424 SKF W 639 NACHI 6205 N NOK ZF-48 (220 260 15.7 11)