SKF 7201 CD/HCP4A轴承,SKF 7201 CD/HCP4A角接触球轴承-搜轴承SKF数据中心
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d - 12 mm

D - 32 mm

B - 10 mm

d1 - 18.6 mm

d2 - 18.6 mm

D1 - 25.4 mm

r1,2 - min. - 0.6 mm

r3,4 - min. - 0.3 mm

a - 8 mm

da - min. - 16.2 mm

db - min. - 16.2 mm

Da - max. - 27.8 mm

Db - max. - 29.6 mm

ra - max. - 0.6 mm

rb - max. - 0.3 mm

dn - 20 mm

Basic dynamic load rating - C - 5.8 kN

Basic static load rating - C0 - 2.6 kN

Fatigue load limit - Pu - 0.108 kN

Limiting speed for grease lubrication - 67000 r/min

Limiting speed for oil lubrication - 95000 mm/min

Ball - Dw - 5.556 mm

Ball - z - 10

Gref - 0.507 cm3

Calculation factor - f0 - 8.5

Preload class A - GA - 22 N

Preload class B - GB - 44 N

Preload class C - GC - 88 N

Preload class D - GD - 176 N

Calculation factor - f - 1.02

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.01

Calculation factor - f2C - 1.03

Calculation factor - f2D - 1.06

Calculation factor - fHC - 1.01

Preload class A - 18 N/micron

Preload class B - 24 N/micron

Preload class C - 33 N/micron

Preload class D - 46 N/micron

Mass bearing - 0.033 kg

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