NNU496 KOYO Double-row cylindrical roller bearings - TIMKEN BEARING MFG.CORP

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NNU496 KOYO Double-row cylindrical roller bearings image

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NNU496 KOYO Double-row cylindrical roller bearings Product Description

Series:LM545800
Cone Part Number:LM545849E
Cup Part Number:LM545810
Design Units:Imperial
Bearing Weight:10.2 Kg
Cage Type:Stamped Steel
d:234.95 mm
D:314.325 mm
B - Cone Width:53.975 mm
C - Cup Width:36.513 mm
B:49.213 mm
R - Cone Backface To Clear Radius1:3.560 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:246.89 mm
db - Cone Backface Backing Diameter:251.97 mm
Da - Cup Frontface Backing Diameter:306.58 mm
Db - Cup Backface Backing Diameter:295.91 mm
Ab - Cage-Cone Frontface Clearance:1 mm
Aa - Cage-Cone Backface Clearance:3.3 mm
a - Effective Center Location3:8.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:32600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:126000 lbf
C0 - Static Radial Rating:213000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:22200 lbf
K - Factor7:1.47
e - ISO Factor8:0.4
Y - ISO Factor9:1.51
G1 - Heat Generation Factor (Roller-Raceway):938
G2 - Heat Generation Factor (Rib-Roller End):176
Cg - Geometry Factor:0.134

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TIMKEN BEARING MFG.CORP: Address346 North Bower Road, Macomb, IL 61336-2501 U.S.A.; Phone(Working Time)409-782-6227; Fax

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