SKF 7009ACB/P4A bearing,7009ACB/P4A Angular Contact Ball Bearings--BEARINGPOWER Co.,Ltd.
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d - 45 mm

D - 75 mm

B - 16 mm

d1 - 56.44 mm

d2 - 55.17 mm

D2 - 65.58 mm

r1,2 - min. - 1 mm

r3,4 - min. - 0.6 mm

a - 22.1 mm

da - min. - 49.6 mm

db - min. - 49.6 mm

Da - max. - 70.4 mm

Db - max. - 71.8 mm

ra - max. - 1 mm

rb - max. - 0.6 mm

dn - 57.2 mm

Basic dynamic load rating - C - 9 kN

Basic static load rating - C0 - 6.8 kN

Fatigue load limit - Pu - 0.285 kN

Limiting speed for grease lubrication - 24000 r/min

Limiting speed for oil lubrication - 36000 mm/min

Ball - Dw - 5.556 mm

Ball - z - 25

Gref - 2.93 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 - 54 N

Preload class B - GB - 110 N

Preload class C - GC - 330 N

Calculation factor - f - 1.05

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.01

Calculation factor - f2C - 1.04

Calculation factor - fHC - 1

Preload class A - 79 N/micron

Preload class B - 103 N/micron

Preload class C - 157 N/micron

Mass bearing - 0.26 kg

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Hot number:FAG 20228-K-MB-C3 + H3028 NACHI 21316AX ISO 22213 KCW33+H313 NTN 562030 NKE 6205-2Z-N FAG F-803723.ZL-K-C3 SKF GEZ 312 ESX-2LS NACHI HM212047/HM212011 Timken K20X25X22SE ISO M88046/10 FYH RB205 NADELLA NB101712 RHP MRJ21/4 NSK 44TAC76B CONSOLIDATED 305705-ZZ ISB 22220-2RS NKE 230/600-MB-W33 Timken 476/472D+X1S-476 NTN 6212NR ISB 628-RZ CX 63316 ZZ ISB 635-RZ ISB GE 35 ET 2RS KOYO NU3330 ZEN S6207 FAG GE20HO.2RS FAG S6306.2RSR INA 81380 MRC 2206E CONSOLIDATED 100x115x10mm