SKF 71914 ACE/P4A轴承,SKF 71914 ACE/P4A角接触球轴承-搜轴承SKF数据中心
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d - 70 mm

D - 100 mm

B - 16 mm

d1 - 79.3 mm

d2 - 76.8 mm

D1 - 90.52 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.3 mm

a - 29.1 mm

da - min. - 74.6 mm

db - min. - 72 mm

Da - max. - 95.4 mm

Db - max. - 98 mm

ra - max. - 1 mm

rb - max. - 0.3 mm

dn - 81.5 mm

Basic dynamic load rating - C - 20.8 kN

Basic static load rating - C0 - 15.3 kN

Fatigue load limit - Pu - 0.655 kN

Limiting speed for grease lubrication - 16500 r/min

Limiting speed for oil lubrication - 26000 mm/min

Ball - Dw - 9.525 mm

Ball - z - 22

Gref - 4.3 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 - 190 N

Preload class B - GB - 570 N

Preload class C - GC - 1130 N

Calculation factor - f - 1.14

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.07

Calculation factor - fHC - 1

Preload class A - 131 N/micron

Preload class B - 197 N/micron

Preload class C - 258 N/micron

Mass bearing - 0.32 kg

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