SKF 7219 BECBM轴承,SKF 7219 BECBM角接触球轴承-搜轴承SKF数据中心
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d - 95 mm

D - 170 mm

B - 32 mm

d1 - - 124.3 mm

d2 - - 109.09 mm

D1 - - 142.45 mm

a - 72 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 1.1 mm

da - min. - 107 mm

Da - max. - 158 mm

Db - max. - 163 mm

ra - max. - 2 mm

rb - max. - 1 mm

Basic dynamic load rating - C - 129 kN

Basic static load rating - C0 - 118 kN

Fatigue load limit - Pu - 4.4 kN

Reference speed - 4800 r/min

Limiting speed - 4800 r/min

Calculation factor - kr - 0.095

Calculation factor - ka - 1.4

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y0 - 0.52

Calculation factor - Y1 - 0.55

Calculation factor - Y2 - 0.93

Calculation factor - X - 0.35

Calculation factor - Y0 - 0.26

Calculation factor - Y1 -

Calculation factor - Y2 - 0.57

Mass bearing - 2.7 kg

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