SKF 707 CD/HCP4A轴承,SKF 707 CD/HCP4A角接触球轴承-搜轴承SKF数据中心
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d - 7 mm

D - 19 mm

B - 6 mm

d1 - 10.8 mm

d2 - 10.8 mm

D1 - 15.2 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.15 mm

a - 4.8 mm

da - min. - 9 mm

db - min. - 9 mm

Da - max. - 17 mm

Db - max. - 18.2 mm

ra - max. - 0.3 mm

rb - max. - 0.15 mm

dn - 11.7 mm

Basic dynamic load rating - C - 2.5 kN

Basic static load rating - C0 - 0.98 kN

Fatigue load limit - Pu - 0.04 kN

Limiting speed for grease lubrication - 120000 r/min

Limiting speed for oil lubrication - 190000 mm/min

Ball - Dw - 3.572 mm

Ball - z - 8

Gref - 0.12 cm3

Calculation factor - f0 - 8.1

Preload class A - GA - 8 N

Preload class B - GB - 15 N

Preload class C - GC - 30 N

Preload class D - GD - 60 N

Calculation factor - f - 1.03

Calculation factor - f1 - 1

Calculation factor - f2A - 1

Calculation factor - f2B - 1.02

Calculation factor - f2C - 1.05

Calculation factor - f2D - 1.09

Calculation factor - fHC - 1.02

Preload class A - 10 N/micron

Preload class B - 13 N/micron

Preload class C - 17 N/micron

Preload class D - 24 N/micron

Mass bearing - 0.007 kg

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Hot number:TIMKEN M86648A/M86610 AST 28580/28521 FBJ 66584/66520 CYSD 7303 NSK 7911A5TRSU AST AST800 3225 INA K28X35X18 NTN MR202820 NSK NF 221 CX NU5208 OTHER DG3072232RKDNRSH2C3 SKF 990 VE R SKF SILQG 12 ESA NOK SB 315 355.6 16 NBR NOK TB 38 55 9 NBR