SKF 71908ACB/P4AL bearing,71908ACB/P4AL Angular Contact Ball Bearings--BEARINGPOWER Co.,Ltd.
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d - 40 mm

D - 62 mm

B - 12 mm

d1 - 48.46 mm

d2 - 47.6 mm

D2 - 55.64 mm

b - 2 mm

C1 - 5.9 mm

C2 - 2.8 mm

C3 - 1.7 mm

r1,2 - min. - 0.6 mm

r3,4 - min. - 0.3 mm

a - 20.2 mm

da - min. - 43.2 mm

db - min. - 43.2 mm

Da - max. - 58.8 mm

Db - max. - 60 mm

ra - max. - 0.6 mm

rb - max. - 0.3 mm

dn - 49.1 mm

Basic dynamic load rating - C - 5.1 kN

Basic static load rating - C0 - 4 kN

Fatigue load limit - Pu - 0.166 kN

Limiting speed for grease lubrication - 28000 r/min

Limiting speed for oil lubrication - 43000 mm/min

Ball - Dw - 3.969 mm

Ball - z - 28

Gref - 1.38 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 - 31 N

Preload class B - GB - 62 N

Preload class C - GC - 185 N

Calculation factor - f - 1.06

Calculation factor - f1 - 0.99

Calculation factor - f2A - 1

Calculation factor - f2B - 1.02

Calculation factor - f2C - 1.07

Calculation factor - fHC - 1

Preload class A - 65 N/micron

Preload class B - 83 N/micron

Preload class C - 124 N/micron

Mass bearing - 0.118 kg

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Hot number:NACHI 2319K ISO 30264 KOYO 6026-2RS NACHI 7220DB KOYO 83B051DSH2-9TCS37 INA CSCAA015-TV CX RPNA30/47 NSK NNCF5022V KOYO UC326L3 Barden 200HCUL FBC DN-2050 AMI MUCFL207 CONSOLIDATED 7080MG CONSOLIDATED K-103x113x43 CONSOLIDATED NNF-5020A-DA2RSV ISO 239/600 KW33 Timken 3193/3120 NACHI 50KBE22 NTN 7907 NSK 7912 A5 FAG B7214-E-2RSD-T-P4S ISB CRBC 25040 IKO CRBF 2012 AT UU ISO Q304 NSK NNU 4938 ISO SL182952 FAF 7305WNSU FAG H3026.407 CONSOLIDATED KG-160XPO CONSOLIDATED TWC-4052