SKF 7011 CE/P4A轴承,SKF 7011 CE/P4A角接触球轴承-搜轴承SKF数据中心
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d - 55 mm

D - 90 mm

B - 18 mm

d1 - 67.73 mm

d2 - 65.6 mm

D1 - 77.25 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 18.8 mm

da - min. - 61 mm

db - min. - 61 mm

Da - max. - 84 mm

Db - max. - 85.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 69.6 mm

Basic dynamic load rating - C - 16.8 kN

Basic static load rating - C0 - 12.2 kN

Fatigue load limit - Pu - 0.52 kN

Limiting speed for grease lubrication - 22000 r/min

Limiting speed for oil lubrication - 34000 mm/min

Ball - Dw - 7.938 mm

Ball - z - 24

Gref - 5 cm3

Calculation factor - f0 - 8.4

Preload class A - GA - 90 N

Preload class B - GB - 270 N

Preload class C - GC - 540 N

Calculation factor - f - 1.07

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 - 46 N/micron

Preload class B - 72 N/micron

Preload class C - 98 N/micron

Mass bearing - 0.392 kg

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