SKF 7007 ACB/HCP4A轴承,SKF 7007 ACB/HCP4A角接触球轴承-搜轴承SKF数据中心
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d - 35 mm

D - 62 mm

B - 14 mm

d1 - 45.45 mm

d2 - 44.34 mm

D2 - 53.38 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.6 mm

a - 18.4 mm

da - min. - 39.6 mm

db - min. - 39.6 mm

Da - max. - 57.4 mm

Db - max. - 58.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 46.1 mm

Basic dynamic load rating - C - 6.5 kN

Basic static load rating - C0 - 4.6 kN

Fatigue load limit - Pu - 0.193 kN

Limiting speed for grease lubrication - 34000 r/min

Limiting speed for oil lubrication - 53000 mm/min

Ball - Dw - 4.762 mm

Ball - z - 23

Gref - 1.81 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 - 38 N

Preload class B - GB - 76 N

Preload class C - GC - 230 N

Calculation factor - f - 1.04

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.02

Calculation factor - f2C - 1.05

Calculation factor - fHC - 1.01

Preload class A - 72 N/micron

Preload class B - 92 N/micron

Preload class C - 139 N/micron

Mass bearing - 0.164 kg

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