SKF 71934 ACD/P4A轴承,SKF 71934 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 71934 ACD/P4A轴承

d - 170 mm

D - 230 mm

B - 28 mm

d1 - 188.5 mm

d2 - 188.5 mm

D1 - 211.5 mm

r1,2 - min. - 2 mm

r3,4 - min. - 1 mm

a - 60.8 mm

da - min. - 179 mm

db - min. - 179 mm

Da - max. - 221 mm

Db - max. - 225 mm

ra - max. - 2 mm

rb - max. - 1 mm

dn - 193.5 mm

Basic dynamic load rating - C - 124 kN

Basic static load rating - C0 - 160 kN

Fatigue load limit - Pu - 4.8 kN

Limiting speed for grease lubrication - 5000 r/min

Limiting speed for oil lubrication - 7500 mm/min

Ball - Dw - 19.05 mm

Ball - z - 29

Gref - 36 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 - 800 N

Preload class B - GB - 1600 N

Preload class C - GC - 3200 N

Preload class D - GD - 6400 N

Calculation factor - f - 1.3

Calculation factor - f1 - 0.98

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.08

Calculation factor - f2D - 1.14

Calculation factor - fHC - 1

Preload class A - 415 N/micron

Preload class B - 546 N/micron

Preload class C - 731 N/micron

Preload class D - 1002 N/micron

Mass bearing - 2.85 kg

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