SKF 71917 CB/HCP4A轴承,SKF 71917 CB/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 - 98.2 mm

d2 - 96.7 mm

D2 - 110.2 mm

r1,2 - min. - 1.1 mm

r3,4 - min. - 0.6 mm

a - 25.5 mm

da - min. - 91 mm

db - min. - 91 mm

Da - max. - 114 mm

Db - max. - 116.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 99.2 mm

Basic dynamic load rating - C - 16.3 kN

Basic static load rating - C0 - 16.3 kN

Fatigue load limit - Pu - 0.68 kN

Limiting speed for grease lubrication - 18000 r/min

Limiting speed for oil lubrication - 28000 mm/min

Ball - Dw - 6.747 mm

Ball - z - 37

Gref - 6.46 cm3

Calculation factor - f0 - 10

Preload class A - GA - 54 N

Preload class B - GB - 110 N

Preload class C - GC - 325 N

Calculation factor - f - 1.11

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.03

Calculation factor - f2C - 1.08

Calculation factor - fHC - 1.01

Preload class A - 58 N/micron

Preload class B - 76 N/micron

Preload class C - 121 N/micron

Mass bearing - 0.544 kg

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