SKF 71917 ACD/HCP4A轴承,SKF 71917 ACD/HCP4A角接触球轴承-搜轴承SKF数据中心
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d - 85 mm

D - 120 mm

B - 18 mm

d1 - 95.8 mm

d2 - 95.8 mm

D1 - 109.2 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 33 mm

da - min. - 91 mm

db - min. - 91 mm

Da - max. - 114 mm

Db - max. - 116 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 98.6 mm

Basic dynamic load rating - C - 43.6 kN

Basic static load rating - C0 - 45.5 kN

Fatigue load limit - Pu - 1.9 kN

Limiting speed for grease lubrication - 11000 r/min

Limiting speed for oil lubrication - 18000 mm/min

Ball - Dw - 11.112 mm

Ball - z - 25

Gref - 7.2 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 - 270 N

Preload class B - GB - 540 N

Preload class C - GC - 1080 N

Preload class D - GD - 2160 N

Calculation factor - f - 1.2

Calculation factor - f1 - 0.98

Calculation factor - f2A - 1

Calculation factor - f2B - 1.07

Calculation factor - f2C - 1.12

Calculation factor - f2D - 1.17

Calculation factor - fHC - 1.04

Preload class A - 238 N/micron

Preload class B - 312 N/micron

Preload class C - 415 N/micron

Preload class D - 565 N/micron

Mass bearing - 0.451 kg

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