SKF 71900 ACD/P4A轴承,SKF 71900 ACD/P4A角接触球轴承-搜轴承SKF数据中心
搜轴承 -- SKF -- 角接触球轴承 -- SKF 71900 ACD/P4A轴承

d - 10 mm

D - 22 mm

B - 6 mm

d1 - 14 mm

d2 - 14 mm

D1 - 18 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.2 mm

a - 6.8 mm

da - min. - 12 mm

db - min. - 12 mm

Da - max. - 20 mm

Db - max. - 20.6 mm

ra - max. - 0.3 mm

rb - max. - 0.2 mm

dn - 14.8 mm

Basic dynamic load rating - C - 2.4 kN

Basic static load rating - C0 - 1.1 kN

Fatigue load limit - Pu - 0.045 kN

Limiting speed for grease lubrication - 63000 r/min

Limiting speed for oil lubrication - 95000 mm/min

Ball - Dw - 3.175 mm

Ball - z - 12

Gref - 0.12 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 - 15 N

Preload class B - GB - 30 N

Preload class C - GC - 60 N

Preload class D - GD - 120 N

Calculation factor - f - 1.03

Calculation factor - f1 - 0.98

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.08

Calculation factor - f2D - 1.14

Calculation factor - fHC - 1

Preload class A - 29 N/micron

Preload class B - 38 N/micron

Preload class C - 49 N/micron

Preload class D - 65 N/micron

Mass bearing - 0.009 kg

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