SKF QJ 307 MA轴承,SKF QJ 307 MA角接触球轴承-搜轴承SKF数据中心
搜轴承 -- SKF -- 角接触球轴承 -- SKF QJ 307 MA轴承

d - 35 mm

D - 80 mm

B - 21 mm

d1 - - 46.2 mm

D1 - - 64.3 mm

a - 40 mm

r1,2 - min. - 1.5 mm

da - min. - 44 mm

Da - max. - 71 mm

ra - max. - 1.5 mm

Basic dynamic load rating - C - 64 kN

Basic static load rating - C0 - 51 kN

Fatigue load limit - Pu - 2.2 kN

Reference speed - 11000 r/min

Limiting speed - 15000 r/min

Calculation factor - ka - 1.1

Calculation factor - e - 0.95

Calculation factor - X - 0.6

Calculation factor - Y0 - 0.58

Calculation factor - Y1 - 0.66

Calculation factor - Y2 - 1.07

Mass bearing - 0.57 kg

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