NN4948 NTN Tapered Roller Bearing - NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.: Angular Contact Ball Bearings Ball Bearings Cam Follower and Track Roller - Stud Type

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Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

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NN4948 NTN Tapered Roller Bearing Technology

G1 - Heat Generation Factor (Roller-Raceway):77.2
R - Cone Backface To Clear Radius3:0.09 in
Aa - Cage-Cone Backface Clearance:0.04 in
Cone Part Number:478
Ab - Cage-Cone Frontface Clearance:0.12 in
C1 - Dynamic Radial Rating (1 million revolutions)6:32200 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:56100 lbf
Series:475
Design Units:Imperial
K - Factor8:1.52
C0 - Static Radial Rating:41900 lbf
C90 - Dynamic Radial Rating (90 million revolutions)5:8360 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:5500 lbf
Cage Type:Stamped Steel
d:2.5591 in
G2 - Heat Generation Factor (Rib-Roller End):23
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:14600 lbf
Cg - Geometry Factor:0.108
B - Cone Width:1.1420 in
a - Effective Center Location4:-0.16 in

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NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.: AddressCircuito Progreso No.120, Industrial Park of Automotive Logistics (PILA), C.P. 2040, Aguascalientes,; Phone(Working Time)922-5266; Fax

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Stock Categories

Technical Articles

Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

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