SKF S7008 CB/P4A轴承,SKF S7008 CB/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 S7008 CB/P4A轴承

d - 40 mm

D - 68 mm

B - 15 mm

d1 - 50.95 mm

d2 - 49.87 mm

D2 - 58.88 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.6 mm

a - 14.8 mm

da - min. - 44.6 mm

da - max. - 50.4 mm

db - min. - 44.6 mm

db - max. - 49.3 mm

Da - max. - 63.4 mm

Db - max. - 64.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

Basic dynamic load rating - C - 7.4 kN

Basic static load rating - C0 - 5.6 kN

Fatigue load limit - Pu - 0.236 kN

Limiting speed for grease lubrication - 28000 r/min

Ball - Dw - 4.762 mm

Ball - z - 26

Calculation factor - f0 - 9.8

Preload class A - GA - 28 N

Preload class B - GB - 48 N

Preload class C - GC - 145 N

Calculation factor - f - 1.04

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.02

Calculation factor - f2C - 1.05

Calculation factor - fHC - 1

Preload class A - 28 N/micron

Preload class B - 36 N/micron

Preload class C - 57 N/micron

Mass bearing - 0.21 kg

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Hot number:INA HK5528 ISO 22312W33 PSL 239/500CCW33MB NACHI 23956EK CRAFT 33020 SKF BB1-3040A NSK FWF-515650WZ ISO NF2228 AST NJ228 EM RIV 53256-U KAYDON KU-40XPO-2RS SKF SAF-228 INA SL05028 NOK TB 220 260 22 NBR NOK DWI 85 99 8