SKF 7019 ACD/P4A轴承,SKF 7019 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 7019 ACD/P4A轴承

d - 95 mm

D - 145 mm

B - 24 mm

d1 - 110.4 mm

d2 - 110.4 mm

D1 - 129.6 mm

r1,2 - min. - 1.5 mm

r3,4 - min. - 1 mm

a - 40.1 mm

da - min. - 102 mm

db - min. - 102 mm

Da - max. - 138 mm

Db - max. - 141 mm

ra - max. - 1.5 mm

rb - max. - 1 mm

dn - 113.7 mm

Basic dynamic load rating - C - 76.1 kN

Basic static load rating - C0 - 76.5 kN

Fatigue load limit - Pu - 2.9 kN

Limiting speed for grease lubrication - 8000 r/min

Limiting speed for oil lubrication - 13000 mm/min

Ball - Dw - 15.875 mm

Ball - z - 21

Gref - 15.6 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 - 480 N

Preload class B - GB - 960 N

Preload class C - GC - 1920 N

Preload class D - GD - 3840 N

Calculation factor - f - 1.15

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.02

Calculation factor - f2C - 1.05

Calculation factor - f2D - 1.08

Calculation factor - fHC - 1

Preload class A - 258 N/micron

Preload class B - 337 N/micron

Preload class C - 448 N/micron

Preload class D - 607 N/micron

Mass bearing - 1.21 kg

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