SKF 7000 ACE/P4A轴承,SKF 7000 ACE/P4A角接触球轴承-搜轴承SKF数据中心
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d - 10 mm

D - 26 mm

B - 8 mm

d1 - 15.6 mm

d2 - 14.5 mm

D1 - 20.45 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.3 mm

a - 8.3 mm

da - min. - 12 mm

db - min. - 12 mm

Da - max. - 24 mm

Db - max. - 23.6 mm

ra - max. - 0.3 mm

rb - max. - 0.3 mm

dn - 16.5 mm

Basic dynamic load rating - C - 2.9 kN

Basic static load rating - C0 - 1.1 kN

Fatigue load limit - Pu - 0.048 kN

Limiting speed for grease lubrication - 83000 r/min

Limiting speed for oil lubrication - 127000 mm/min

Ball - Dw - 3.969 mm

Ball - z - 11

Gref - 0.28 cm3

Calculation factor - e - 0.68

Calculation factor - Y2 - 0.87

Calculation factor - Y0 - 0.38

Calculation factor - X2 - 0.41

Calculation factor - Y1 - 0.92

Calculation factor - Y2 - 1.41

Calculation factor - Y0 - 0.76

Calculation factor - X2 - 0.67

Preload class A - GA - 26 N

Preload class B - GB - 80 N

Preload class C - GC - 160 N

Calculation factor - f - 1.03

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.03

Calculation factor - f2C - 1.06

Calculation factor - fHC - 1

Preload class A - 31 N/micron

Preload class B - 47 N/micron

Preload class C - 61 N/micron

Mass bearing - 0.019 kg

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