SKF 68450/68712轴承,SKF 68450/68712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 68450/68712轴承

d - 114.3 mm

D - 180.975 mm

T - 34.925 mm

d1 - - 144.3 mm

B - 31.75 mm

C - 25.4 mm

r1,2 - min. - 3.5 mm

r3,4 - min. - 3.3 mm

a - 40 mm

da - max. - 129 mm

db - min. - 127 mm

Da - min. - 158 mm

Da - max. - 170 mm

Db - min. - 170 mm

Ca - min. - 4 mm

Cb - min. - 9.5 mm

ra - max. - 3.3 mm

rb - max. - 3.1 mm

Basic dynamic load rating - C - 183 kN

Basic static load rating - C0 - 280 kN

Fatigue load limit - Pu - 30 kN

Reference speed - 2600 r/min

Limiting speed - 3800 r/min

Calculation factor - e - 0.5

Calculation factor - Y - 1.2

Calculation factor - Y0 - 0.7

Mass bearing - 2.928 kg

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Hot number:KOYO 7219 C/DF CYSD 1639-2RS NTN 4T-3777/3720 NTN PK19X24X13.9 NTN NK22.2X36X17 NSK NAF355520 ISO NK85/25 NTN NNU4944D1C2P5 SKF P 80 R-1.1/4 TF PSL PSL212-310 NACHI UCX18 RHP 51272 SKF NKIB-5909 ELGES SI35C SKF 38x50x7 HMSA10 V