DC4912VW KOYO Full complement cylindrical roller bearings - AFEX Bearing Equipment Co., Ltd.

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DC4912VW KOYO Full complement cylindrical roller bearings Details

Cone Part Number:69354
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:70700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:18300 lbf
d:3.5430 in
B - Cone Width:1.1875 in
R - Cone Backface To Clear Radius3:0.09 in
da - Cone Frontface Backing Diameter:3.9 in
db - Cone Backface Backing Diameter:4.06 in
Ab - Cage-Cone Frontface Clearance:0.13 in
Aa - Cage-Cone Backface Clearance:0.12 in
a - Effective Center Location4:-0.02 in
C90 - Dynamic Radial Rating (90 million revolutions)5:10500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:40600 lbf
C0 - Static Radial Rating:51700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:7620 lbf
K - Factor8:1.38
G1 - Heat Generation Factor (Roller-Raceway):117
G2 - Heat Generation Factor (Rib-Roller End):39.6
Cg - Geometry Factor:0.0874

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AFEX Bearing Equipment Co., Ltd.: Address1, rue des Usines, BP 2012, 74010 Annecy Cedex, France; Phone(Working Time); Fax

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40x62x12 Bearing

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