SKF 7007 CD/HCP4A轴承,SKF 7007 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 7007 CD/HCP4A轴承

d - 35 mm

D - 62 mm

B - 14 mm

d1 - 43.7 mm

d2 - 43.7 mm

D1 - 53.3 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.3 mm

a - 13.6 mm

da - min. - 39.6 mm

db - min. - 39.6 mm

Da - max. - 57.4 mm

Db - max. - 60 mm

ra - max. - 1 mm

rb - max. - 0.3 mm

dn - 45.3 mm

Basic dynamic load rating - C - 15.6 kN

Basic static load rating - C0 - 9.5 kN

Fatigue load limit - Pu - 0.4 kN

Limiting speed for grease lubrication - 28000 r/min

Limiting speed for oil lubrication - 43000 mm/min

Ball - Dw - 7.938 mm

Ball - z - 16

Gref - 1.98 cm3

Calculation factor - f0 - 9.7

Preload class A - GA - 60 N

Preload class B - GB - 120 N

Preload class C - GC - 240 N

Preload class D - GD - 480 N

Calculation factor - f - 1.06

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 - 39 N/micron

Preload class B - 52 N/micron

Preload class C - 71 N/micron

Preload class D - 100 N/micron

Mass bearing - 0.133 kg

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