SKF 71822 ACD/P4轴承,SKF 71822 ACD/P4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 71822 ACD/P4轴承

d - 110 mm

D - 140 mm

B - 16 mm

d1 - 119.8 mm

d2 - 119.8 mm

D1 - 130.6 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.3 mm

a - 37.2 mm

da - min. - 114.6 mm

db - min. - 114.6 mm

Da - max. - 135.4 mm

Db - max. - 138 mm

ra - max. - 1 mm

rb - max. - 0.3 mm

dn - 120.9 mm

Basic dynamic load rating - C - 30.2 kN

Basic static load rating - C0 - 38 kN

Fatigue load limit - Pu - 1.5 kN

Limiting speed for grease lubrication - 7500 r/min

Limiting speed for oil lubrication - 12000 mm/min

Ball - Dw - 8.731 mm

Ball - z - 32

Gref - 5.1 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 - 260 N

Preload class B - GB - 800 N

Preload class C - GC - 1600 N

Calculation factor - f - 1.34

Calculation factor - f1 - 0.97

Calculation factor - f2A - 1

Calculation factor - f2B - 1.08

Calculation factor - f2C - 1.15

Calculation factor - fHC - 1

Preload class A - 236 N/micron

Preload class B - 377 N/micron

Preload class C - 518 N/micron

Mass bearing - 0.505 kg

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