SKF 21320 EK轴承,SKF 21320 EK调心滚子轴承-搜轴承SKF数据中心
搜轴承 -- SKF -- 调心滚子轴承 -- SKF 21320 EK轴承

d - 100 mm

D - 215 mm

B - 47 mm

d2 - - 118 mm

D1 - - 159 mm

b - 8.3 mm

K - 4.5 mm

r1,2 - min. - 3 mm

da - min. - 108 mm

da - max. - 118 mm

Da - max. - 201 mm

ra - max. - 2.5 mm

Basic dynamic load rating - C - 433 kN

Basic static load rating - C0 - 490 kN

Fatigue load limit - Pu - 49 kN

Reference speed - 3400 r/min

Limiting speed - 4500 r/min

Calculation factor - e - 0.24

Calculation factor - Y1 - 2.8

Calculation factor - Y2 - 4.2

Calculation factor - Y0 - 2.8

Weight - 8.5 kg

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Hot number:OKB 266312 OKB 366318 OKB 38202 FBJ 15103/15245 NTN 7809C NTN 5S-2LA-HSE930CG/GNP42 SKF 7018 CB/P4A NACHI 7214BDT IKO CRB 25040 SKF S7008 ACD/P4A ELGES GE-50SX KAYDON KF-350ARO OTHER K55X61X16.8X NSK 62/22 NACHI 62/22-ZN