NNU3144 KOYO Double-row cylindrical roller bearings - TIMKEN BEARING MFG.CORP

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NNU3144 KOYO Double-row cylindrical roller bearings Product Description

Series:32205
Cone Part Number:X32205
Design Units:METRIC
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:19500 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:5050 lbf
d:25.000 mm
B - Cone Width:18 mm
WPD:48.2 mm
DD:42.7 mm
R - Cone Backface To Clear Radius3:1.020 mm
da - Cone Frontface Backing Diameter:31 mm
db - Cone Backface Backing Diameter:34 mm
Ab - Cage-Cone Frontface Clearance:1.8 mm
Aa - Cage-Cone Backface Clearance:0.5 mm
a - Effective Center Location4:-5.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)5:12900 N
C1 - Dynamic Radial Rating (1 million revolutions)6:49800 N
C0 - Static Radial Rating:42100 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:7950 N
K - Factor8:1.62
G1 - Heat Generation Factor (Roller-Raceway):9.4
G2 - Heat Generation Factor (Rib-Roller End):7.3
Cg - Geometry Factor:0.0528

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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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