NN4948 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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NN4948 NSK Double row cylindrical roller bearings image

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NN4948 NSK Double row cylindrical roller bearings Technology

Series:LM119300
Cone Part Number:LM119348
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:54600 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:14200 lbf
d:3.7500 in
B - Cone Width:1.1875 in
R - Cone Backface To Clear Radius3:0.09 in
da - Cone Frontface Backing Diameter:4.02 in
db - Cone Backface Backing Diameter:4.13 in
Ab - Cage-Cone Frontface Clearance:0.03 in
Aa - Cage-Cone Backface Clearance:0.04 in
a - Effective Center Location4:-0.18 in
C90 - Dynamic Radial Rating (90 million revolutions)5:8140 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:31400 lbf
C0 - Static Radial Rating:51100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:3950 lbf
K - Factor8:2.06
G1 - Heat Generation Factor (Roller-Raceway):149
G2 - Heat Generation Factor (Rib-Roller End):69
Cg - Geometry Factor:0.121

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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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