NNU4856 NSK Double row cylindrical roller bearings - COOPER BEARING LIMITED

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

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NNU4856 NSK Double row cylindrical roller bearings Codes and sizes

Cone Part Number:LM117949
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:54100 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:14000 lbf
d:3.5000 in
B - Cone Width:1.1250 in
R - Cone Backface To Clear Radius3:0.09 in
da - Cone Frontface Backing Diameter:3.78 in
db - Cone Backface Backing Diameter:3.9 in
Ab - Cage-Cone Frontface Clearance:0.07 in
Aa - Cage-Cone Backface Clearance:0.04 in
a - Effective Center Location4:-0.22 in
C90 - Dynamic Radial Rating (90 million revolutions)5:8060 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:31100 lbf
C0 - Static Radial Rating:49500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:3710 lbf
K - Factor8:2.17
G1 - Heat Generation Factor (Roller-Raceway):135.7
G2 - Heat Generation Factor (Rib-Roller End):61.9
Cg - Geometry Factor:0.116

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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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