SKF 7022 CE/HCP4A轴承,SKF 7022 CE/HCP4A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 7022 CE/HCP4A轴承

d - 110 mm

D - 170 mm

B - 28 mm

d1 - 132.38 mm

d2 - 129.2 mm

D1 - 147.61 mm

r1,2 - min. - 2 mm

r3,4 - min. - 1 mm

a - 32.9 mm

da - min. - 118.8 mm

db - min. - 118.8 mm

Da - max. - 161.2 mm

Db - max. - 164.4 mm

ra - max. - 2 mm

rb - max. - 1 mm

dn - 135.4 mm

Basic dynamic load rating - C - 47.5 kN

Basic static load rating - C0 - 45 kN

Fatigue load limit - Pu - 1.6 kN

Limiting speed for grease lubrication - 12700 r/min

Limiting speed for oil lubrication - 20000 mm/min

Ball - Dw - 12.7 mm

Ball - z - 30

Gref - 23 cm3

Calculation factor - f0 - 9.6

Preload class A - GA - 250 N

Preload class B - GB - 760 N

Preload class C - GC - 1520 N

Calculation factor - f - 1.1

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.03

Calculation factor - f2C - 1.05

Calculation factor - fHC - 1.01

Preload class A - 104 N/micron

Preload class B - 165 N/micron

Preload class C - 226 N/micron

Mass bearing - 1.932 kg

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