QJF228MB TIMKEN Four point contact ball bearings - COOPER BEARING LIMITED

COOPER BEARING LIMITED: Angular Contact Ball Bearings Ball Bearings Cam Follower and Track Roller - Stud Type

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QJF228MB TIMKEN Four point contact ball bearings Codes and sizes

Series:15000
Cone Part Number:15120A
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:23400 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:6080 lbf
d:1.1880 in
B - Cone Width:0.8125 in
R - Cone Backface To Clear Radius3:0.02 in
da - Cone Frontface Backing Diameter:1.4 in
db - Cone Backface Backing Diameter:1.4 in
Ab - Cage-Cone Frontface Clearance:0.07 in
Aa - Cage-Cone Backface Clearance:0.03 in
a - Effective Center Location4:-0.23 in
C90 - Dynamic Radial Rating (90 million revolutions)5:3490 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:13500 lbf
C0 - Static Radial Rating:12100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:2090 lbf
K - Factor8:1.67
G1 - Heat Generation Factor (Roller-Raceway):14.6
G2 - Heat Generation Factor (Rib-Roller End):10
Cg - Geometry Factor:0.0606

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COOPER BEARING LIMITED: Address4548-11th Street, Edmonton, Alberta T7E 5R9, Canada; Phone(Working Time)+1-785-435-3678; Fax

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Stock Categories

Technical Articles

Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

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