68621A Franke Slewing Ring Bearings - NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

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68621A Franke Slewing Ring Bearings Systems

Series:H715300
Cone Part Number:H715348
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:125000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:32400 lbf
d:3.0625 in
B - Cone Width:1.8125 in
R - Cone Backface To Clear Radius3:0.14 in
da - Cone Frontface Backing Diameter:3.46 in
db - Cone Backface Backing Diameter:3.9 in
Ab - Cage-Cone Frontface Clearance:0.11 in
Aa - Cage-Cone Backface Clearance:0.14 in
a - Effective Center Location4:-0.34 in
C90 - Dynamic Radial Rating (90 million revolutions)5:18600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:71700 lbf
C0 - Static Radial Rating:91000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:15100 lbf
K - Factor8:1.24
G1 - Heat Generation Factor (Roller-Raceway):147
G2 - Heat Generation Factor (Rib-Roller End):32.8
Cg - Geometry Factor:0.0993

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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

Technical Articles

Angular contact ball bearings

Cylindrical roller bearings

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