SKF 7213 ACD/P4A轴承,SKF 7213 ACD/P4A角接触球轴承-搜轴承SKF数据中心
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d - 65 mm

D - 120 mm

B - 23 mm

d1 - 82.9 mm

d2 - 82.9 mm

D1 - 102.1 mm

r1,2 - min. - 1.5 mm

r3,4 - min. - 0.6 mm

a - 33.2 mm

da - min. - 74 mm

db - min. - 74 mm

Da - max. - 111 mm

Db - max. - 115.8 mm

ra - max. - 1.5 mm

rb - max. - 0.6 mm

dn - 86.6 mm

Basic dynamic load rating - C - 63.7 kN

Basic static load rating - C0 - 51 kN

Fatigue load limit - Pu - 2.2 kN

Limiting speed for grease lubrication - 10000 r/min

Limiting speed for oil lubrication - 17000 mm/min

Ball - Dw - 15.875 mm

Ball - z - 15

Gref - 12.471 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 - 400 N

Preload class B - GB - 800 N

Preload class C - GC - 1600 N

Preload class D - GD - 3200 N

Calculation factor - f - 1.07

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.01

Calculation factor - f2C - 1.02

Calculation factor - f2D - 1.05

Calculation factor - fHC - 1

Preload class A - 189 N/micron

Preload class B - 245 N/micron

Preload class C - 324 N/micron

Preload class D - 437 N/micron

Mass bearing - 1.027 kg

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