SKF 7003 ACE/HCP4A轴承,SKF 7003 ACE/HCP4A角接触球轴承-搜轴承SKF数据中心
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d - 17 mm

D - 35 mm

B - 10 mm

d1 - 22.7 mm

d2 - 21.1 mm

D1 - 29.3 mm

r1,2 - min. - 0.3 mm

r3,4 - min. - 0.15 mm

a - 11.2 mm

da - min. - 19 mm

db - min. - 19 mm

Da - max. - 33 mm

Db - max. - 33.6 mm

ra - max. - 0.3 mm

rb - max. - 0.15 mm

dn - 24.1 mm

Basic dynamic load rating - C - 5.6 kN

Basic static load rating - C0 - 2.4 kN

Fatigue load limit - Pu - 0.104 kN

Limiting speed for grease lubrication - 68000 r/min

Limiting speed for oil lubrication - 103000 mm/min

Ball - Dw - 5.556 mm

Ball - z - 12

Gref - 0.68 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 - 50 N

Preload class B - GB - 150 N

Preload class C - GC - 300 N

Calculation factor - f - 1.04

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.03

Calculation factor - f2C - 1.06

Calculation factor - fHC - 1.01

Preload class A - 51 N/micron

Preload class B - 76 N/micron

Preload class C - 99 N/micron

Mass bearing - 0.03 kg

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Hot number:SKF NU 221 E OKB 52344U FAG 22228-E1-K + H3128 ISO 24148 K30CW33+AH24148 KOYO 51292 ZEN 6201-2RS FBJ 6305 INA K81104TV ISO RNA4008 V NTN T-67985/67920D+A KOYO TV7092A FYH UCHA210-31 Torrington NA-2206-2RSX Rollway NJ-206E BARDEN XCB71911C.T.P4S