SKF 7002 CD/HCP4A轴承,SKF 7002 CD/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 7002 CD/HCP4A轴承

d - 15 mm

D - 32 mm

B - 9 mm

d1 - 20.6 mm

d2 - 20.6 mm

D1 - 26.4 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.2 mm

a - 7.7 mm

da - min. - 17 mm

db - min. - 17 mm

Da - max. - 30 mm

Db - max. - 30.6 mm

ra - max. - 0.3 mm

rb - max. - 0.2 mm

dn - 21.5 mm

Basic dynamic load rating - C - 5.2 kN

Basic static load rating - C0 - 2.4 kN

Fatigue load limit - Pu - 0.104 kN

Limiting speed for grease lubrication - 67000 r/min

Limiting speed for oil lubrication - 100000 mm/min

Ball - Dw - 4.762 mm

Ball - z - 12

Gref - 0.39 cm3

Calculation factor - f0 - 9.3

Preload class A - GA - 20 N

Preload class B - GB - 40 N

Preload class C - GC - 80 N

Preload class D - GD - 160 N

Calculation factor - f - 1.03

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.02

Calculation factor - f2C - 1.05

Calculation factor - f2D - 1.09

Calculation factor - fHC - 1.02

Preload class A - 19 N/micron

Preload class B - 25 N/micron

Preload class C - 35 N/micron

Preload class D - 49 N/micron

Mass bearing - 0.027 kg

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