SKF 71917 ACE/HCP4A轴承,SKF 71917 ACE/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 - 96 mm

d2 - 92.9 mm

D1 - 109.22 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 34.1 mm

da - min. - 91 mm

db - min. - 88.2 mm

Da - max. - 114 mm

Db - max. - 116.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 98.6 mm

Basic dynamic load rating - C - 28.1 kN

Basic static load rating - C0 - 22 kN

Fatigue load limit - Pu - 0.9 kN

Limiting speed for grease lubrication - 16500 r/min

Limiting speed for oil lubrication - 25000 mm/min

Ball - Dw - 11.112 mm

Ball - z - 23

Gref - 7 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 - 255 N

Preload class B - GB - 765 N

Preload class C - GC - 1529 N

Calculation factor - f - 1.16

Calculation factor - f1 - 0.98

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.08

Calculation factor - fHC - 1.01

Preload class A - 175 N/micron

Preload class B - 263 N/micron

Preload class C - 346 N/micron

Mass bearing - 0.422 kg

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