SKF 7019 ACE/HCP4A轴承,SKF 7019 ACE/HCP4A角接触球轴承-搜轴承SKF数据中心
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d - 95 mm

D - 145 mm

B - 24 mm

d1 - 112.38 mm

d2 - 109.2 mm

D1 - 127.61 mm

r1,2 - min. - 1.5 mm

r3,4 - min. - 1 mm

a - 40.2 mm

da - min. - 102 mm

db - min. - 102 mm

Da - max. - 138 mm

Db - max. - 139.4 mm

ra - max. - 1.5 mm

rb - max. - 1 mm

dn - 115.4 mm

Basic dynamic load rating - C - 41.6 kN

Basic static load rating - C0 - 36 kN

Fatigue load limit - Pu - 1.4 kN

Limiting speed for grease lubrication - 13300 r/min

Limiting speed for oil lubrication - 20500 mm/min

Ball - Dw - 12.7 mm

Ball - z - 26

Gref - 17 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 - 380 N

Preload class B - GB - 1130 N

Preload class C - GC - 2270 N

Calculation factor - f - 1.11

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.03

Calculation factor - f2C - 1.06

Calculation factor - fHC - 1.01

Preload class A - 236 N/micron

Preload class B - 354 N/micron

Preload class C - 466 N/micron

Mass bearing - 1.078 kg

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