68966A Franke Slewing Ring Bearings - NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

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68966A Franke Slewing Ring Bearings Systems

Series:745
Cone Part Number:744A
Cup Part Number:742DC
Design Units:Imperial
Bearing Weight:20.13 lb
Cage Type:Stamped Steel
Ab - Cage-Cone Frontface Clearance:0.08 in
d:2.7500 in
D:6.1250 in
B - Cone Width:1.8375 in
C - Double Cup Width:3.3750 in
T - Bearing Width across Cones:4 in
R - Cone Backface To Clear Radius1:0.2 in
r - Cup Frontface To Clear Radius2:0.06 in
db - Cone Backface Backing Diameter:3.58 in
Da - Cup Frontface Backing Diameter:5.64 in
Aa - Cage-Cone Backface Clearance:0.05 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:18500 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:124000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:32200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:10300 lbf
K - Factor7:1.8
e - ISO Factor8:0.33
Y1 - ISO Factor9:2.08
Y2 - ISO Factor10:3.09
G1 - Heat Generation Factor (Roller-Raceway)11:160
G2 - Heat Generation Factor (Rib-Roller End):26.3
Cg - Geometry Factor12:0.0898

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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

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