SKF 71805 CD/HCP4轴承,SKF 71805 CD/HCP4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 71805 CD/HCP4轴承

d - 25 mm

D - 37 mm

B - 7 mm

d1 - 29.1 mm

d2 - 29.1 mm

D1 - 33.1 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.15 mm

a - 7.7 mm

da - min. - 27 mm

db - min. - 27 mm

Da - max. - 35 mm

Db - max. - 36.2 mm

ra - max. - 0.3 mm

rb - max. - 0.15 mm

dn - 29.5 mm

Basic dynamic load rating - C - 4.2 kN

Basic static load rating - C0 - 3.2 kN

Fatigue load limit - Pu - 0.137 kN

Limiting speed for grease lubrication - 45000 r/min

Limiting speed for oil lubrication - 70000 mm/min

Ball - Dw - 3.175 mm

Ball - z - 20

Gref - 0.21 cm3

Calculation factor - f0 - 16.4

Preload class A - GA - 22 N

Preload class B - GB - 66 N

Preload class C - GC - 132 N

Calculation factor - f - 1.11

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.1

Calculation factor - f2C - 1.18

Calculation factor - fHC - 1.02

Preload class A - 29 N/micron

Preload class B - 49 N/micron

Preload class C - 71 N/micron

Mass bearing - 0.019 kg

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