SKF 7009ACE/HCP4A bearing,7009ACE/HCP4A Angular Contact Ball Bearings--BEARINGPOWER Co.,Ltd.
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d - 45 mm

D - 75 mm

B - 16 mm

d1 - 55.7 mm

d2 - 53.6 mm

D1 - 64.25 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.6 mm

a - 22.2 mm

da - min. - 49.6 mm

db - min. - 49.6 mm

Da - max. - 70.4 mm

Db - max. - 70.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 57.6 mm

Basic dynamic load rating - C - 12.1 kN

Basic static load rating - C0 - 8.2 kN

Fatigue load limit - Pu - 0.345 kN

Limiting speed for grease lubrication - 29000 r/min

Limiting speed for oil lubrication - 45000 mm/min

Ball - Dw - 7.144 mm

Ball - z - 21

Gref - 3.4 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 - 110 N

Preload class B - GB - 330 N

Preload class C - GC - 660 N

Calculation factor - f - 1.06

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 - 104 N/micron

Preload class B - 156 N/micron

Preload class C - 204 N/micron

Mass bearing - 0.223 kg

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Hot number:NKE 22319-E-W33 ISO 54412U+U412 IKO BA 126 Z NSK FNTA-5578 ISO HK7016 NTN NJ230 NKE PCFT50 SKF QJ316N2PHAS NMB RBM12E ISO SL183026 KOYO UKT205 INA CSXD042 Rollway (Bronze Cage) MCS132 INA NK70/25 Smith CR-17/8-XBC CX 20305 C NTN 4T-33009 NSK 6000L11DD ISB 628-Z NTN 7334BDB SNR ESFLE207 SKF K81144M SKF LUJR 25 Timken M224749/M224710D+M224749XC KOYO NA4903 NTN SF3607PX1 Timken T104 FAG DNJB5905 CONSOLIDATED K-35x40x31 CONSOLIDATED EPR-15