NNU494 KOYO Double-row cylindrical roller bearings - TIMKEN BEARING MFG.CORP

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NNU494 KOYO Double-row cylindrical roller bearings image

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NNU494 KOYO Double-row cylindrical roller bearings Product Description

Series:11000
Cone Part Number:11162
Cup Part Number:11300
Design Units:Imperial
Bearing Weight:0.30 Kg
Cage Type:Stamped Steel
d:41.275 mm
D:76.2 mm
B - Cone Width:17.384 mm
C - Cup Width:14.288 mm
B:18.009 mm
R - Cone Backface To Clear Radius1:1.520 mm
r - Cup Backface To Clear Radius2:1.52 mm
da - Cone Frontface Backing Diameter:46.48 mm
db - Cone Backface Backing Diameter:49.02 mm
Da - Cup Frontface Backing Diameter:71.88 mm
Db - Cup Backface Backing Diameter:67.06 mm
Ab - Cage-Cone Frontface Clearance:2.3 mm
Aa - Cage-Cone Backface Clearance:1 mm
a - Effective Center Location3:-0.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:2800 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:10800 lbf
C0 - Static Radial Rating:12400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2340 lbf
K - Factor7:1.2
e - ISO Factor8:0.49
Y - ISO Factor9:1.23
G1 - Heat Generation Factor (Roller-Raceway):19.2
G2 - Heat Generation Factor (Rib-Roller End):12.8
Cg - Geometry Factor:0.0735

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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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