SKF 7002 CE/P4A轴承,SKF 7002 CE/P4A角接触球轴承-搜轴承SKF数据中心
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d - 15 mm

D - 32 mm

B - 9 mm

d1 - 20.65 mm

d2 - 19.5 mm

D1 - 26.9 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.15 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. - 0.15 mm

dn - 21.9 mm

Basic dynamic load rating - C - 4.4 kN

Basic static load rating - C0 - 1.9 kN

Fatigue load limit - Pu - 0.08 kN

Limiting speed for grease lubrication - 68000 r/min

Limiting speed for oil lubrication - 106000 mm/min

Ball - Dw - 4.762 mm

Ball - z - 12

Gref - 0.5 cm3

Calculation factor - f0 - 7.3

Preload class A - GA - 25 N

Preload class B - GB - 70 N

Preload class C - GC - 140 N

Calculation factor - f - 1.03

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.03

Calculation factor - f2C - 1.05

Calculation factor - fHC - 1

Preload class A - 16 N/micron

Preload class B - 25 N/micron

Preload class C - 34 N/micron

Mass bearing - 0.028 kg

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