66397L Franke Slewing Ring Bearings - NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

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66397L Franke Slewing Ring Bearings Systems

Series:L521900
Cone Part Number:L521949
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:34800 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9020 lbf
d:4.25 in
B - Cone Width:0.8438 in
R - Cone Backface To Clear Radius3:0.06 in
da - Cone Frontface Backing Diameter:4.49 in
db - Cone Backface Backing Diameter:4.57 in
Ab - Cage-Cone Frontface Clearance:0.1 in
Aa - Cage-Cone Backface Clearance:0.01 in
a - Effective Center Location4:0.19 in
C90 - Dynamic Radial Rating (90 million revolutions)5:5180 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:20000 lbf
C0 - Static Radial Rating:39400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:3480 lbf
K - Factor8:1.49
G1 - Heat Generation Factor (Roller-Raceway):152
G2 - Heat Generation Factor (Rib-Roller End):108
Cg - Geometry Factor:0.135

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NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.: AddressCircuito Progreso No.120, Parque Industrial de Logistica Automotoriz (PILA), C.P.20340, Aguascalient; Phone(Working Time)922-5267; Fax

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Stock Categories

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Angular contact ball bearings

Cylindrical roller bearings

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