NNU4948 NSK CYLINDRICAL ROLLER BEARING - AMERICAN BEARING MFG.CORP.

AMERICAN BEARING MFG.CORP.: Angular Contact Ball Bearing Cylindrical Roller Bearing Double Row Roller Bearing

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Spherical Roller Bearing Cross References

a - Effective Center Location3:-19.6 mm
Cone Part Number:3162
Cup Part Number:3129
K - Factor7:1.76
R - Cone Backface To Clear Radius1:0.25 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3140 lbf
db - Cone Backface Backing Diameter:34.04 mm
G2 - Heat Generation Factor (Rib-Roller End):8.8
r - Cup Backface To Clear Radius2:0.76 mm
D:76.2 mm
Bearing Weight:0.9 Kg
d:23.813 mm
C1 - Dynamic Radial Rating (1 million revolutions)5:21300 lbf
Design Units:Imperial
Ab - Cage-Cone Frontface Clearance:1.5 mm
C0 - Static Radial Rating:22800 lbf
Y - ISO Factor9:1.8
B:39.741 mm
C - Cup Width:23.813 mm
Cage Type:Stamped Steel

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AMERICAN BEARING MFG.CORP.: Address1500 Holmes Road, Elgin, lL 60123, U.S.A.; Phone(Working Time)888-6258; Fax

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