SKF S7211 CD/HCP4A轴承,SKF S7211 CD/HCP4A角接触球轴承-搜轴承SKF数据中心
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d - 55 mm

D - 100 mm

B - 21 mm

d1 - 68.9 mm

d2 - 68.9 mm

D2 - 89.1 mm

r1,2 - min. - 1.5 mm

r3,4 - min. - 0.6 mm

a - 21 mm

da - min. - 64 mm

da - max. - 68.1 mm

db - min. - 64 mm

db - max. - 68.1 mm

Da - max. - 91 mm

Db - max. - 95.8 mm

ra - max. - 1.5 mm

rb - max. - 0.6 mm

Basic dynamic load rating - C - 55.3 kN

Basic static load rating - C0 - 43 kN

Fatigue load limit - Pu - 1.8 kN

Limiting speed for grease lubrication - 17000 r/min

Ball - Dw - 14.288 mm

Ball - z - 15

Calculation factor - f0 - 14.5

Preload class A - GA - 210 N

Preload class B - GB - 420 N

Preload class C - GC - 840 N

Preload class D - GD - 1680 N

Calculation factor - f - 1.08

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.01

Calculation factor - f2C - 1.03

Calculation factor - f2D - 1.06

Calculation factor - fHC - 1.01

Preload class A - 80 N/micron

Preload class B - 108 N/micron

Preload class C - 152 N/micron

Preload class D - 219 N/micron

Mass bearing - 0.515 kg

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Hot number:OKB 42228 OKB 62705H CX 6421 SKF 7008 CB/HCP4AL NSK 7914A5TRSU AST AST11 F20215 INA GE 22 ZO NSK RSF-4892E4 NSK R530-1 FYH UC315-48 FAG HK-2522-RS FAG (Old No.) RNAO-50x65x20 SKF 51124 SKF 51200 V/HR11T1 NOK VF1-95