NN3084 KOYO Double-row cylindrical roller bearings - TIMKEN BEARING MFG.CORP

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NN3084 KOYO Double-row cylindrical roller bearings image

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NN3084 KOYO Double-row cylindrical roller bearings Product Description

Series:99000
Cone Part Number:99603
Cup Part Number:99100W
Design Units:Imperial
Bearing Weight:12.7 Kg
Cage Type:Stamped Steel
d:152.400 mm
D:254.000 mm
B - Cone Width:71.438 mm
C - Cup Width:47.625 mm
B:66.675 mm
R - Cone Backface To Clear Radius1:1.520 mm
r - Cup Backface To Clear Radius2:0.76 mm
da - Cone Frontface Backing Diameter:169.93 mm
db - Cone Backface Backing Diameter:169.93 mm
Da - Cup Frontface Backing Diameter:238.30 mm
Db - Cup Backface Backing Diameter:227.08 mm
Ab - Cage-Cone Frontface Clearance:0.8 mm
Aa - Cage-Cone Backface Clearance:8.6 mm
a - Effective Center Location3:-12.2 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:34100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:132000 lbf
C0 - Static Radial Rating:211000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:23800 lbf
K - Factor7:1.43
e - ISO Factor8:0.41
Y - ISO Factor9:1.47
G1 - Heat Generation Factor (Roller-Raceway):521.2
G2 - Heat Generation Factor (Rib-Roller End):69.2
Cg - Geometry Factor:0.143

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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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