SKF 71911 ACE/HCP4AH1轴承,SKF 71911 ACE/HCP4AH1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 71911 ACE/HCP4AH1轴承

d - 55 mm

D - 80 mm

B - 13 mm

d1 - 62.75 mm

d2 - 60.7 mm

D1 - 72.3 mm

K - 0.5 mm

C1 - 3.83 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.3 mm

a - 23.5 mm

da - min. - 59.6 mm

db - min. - 57 mm

Da - max. - 75.4 mm

Db - max. - 78 mm

ra - max. - 1 mm

rb - max. - 0.3 mm

dn - 64.6 mm

Basic dynamic load rating - C - 14.6 kN

Basic static load rating - C0 - 10.2 kN

Fatigue load limit - Pu - 0.43 kN

Limiting speed for grease lubrication - 25000 r/min

Limiting speed for oil lubrication - 39000 mm/min

Ball - Dw - 7.938 mm

Ball - z - 21

Gref - 2.3 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 - 133 N

Preload class B - GB - 400 N

Preload class C - GC - 800 N

Calculation factor - f - 1.16

Calculation factor - f1 - 0.98

Calculation factor - f2A - 1

Calculation factor - f2B - 1.04

Calculation factor - f2C - 1.08

Calculation factor - fHC - 1.01

Preload class A - 116 N/micron

Preload class B - 178 N/micron

Preload class C - 233 N/micron

Mass bearing - 0.144 kg

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Hot number:KOYO 7314 C/DF NSK NJ 2328 E NSK F 601 X TIMKEN 95491/95925 OKB ISB 22238 SKF 7007 ACE/HCP4AH1 NACHI 7200BDT Timken B-5612 ISO GE20XDO-2RS ISO NU3307 NTN T-HH234031/HH234011D+A NTN 477209-110 SKF AH-3038x180 INA GE-30AW