NNU3052 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

C1 - Dynamic Radial Rating (1 million revolutions)5:386000 lbf
R - Cone Backface To Clear Radius1:3.300 mm
r - Cup Backface To Clear Radius2:3.30 mm
Aa - Cage-Cone Backface Clearance:2.79 mm
Cone Part Number:LL788349
db - Cone Backface Backing Diameter:1089.91 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:81400 lbf
C90 - Dynamic Radial Rating (90 million revolutions)4:100000 lbf
Cg - Geometry Factor:0.392
G2 - Heat Generation Factor (Rib-Roller End):4652.2
Da - Cup Frontface Backing Diameter:1199.90 mm
Series:LL788300
d:1066.800 mm
G1 - Heat Generation Factor (Roller-Raceway):22200
K - Factor7:1.23
D:1219.200 mm
Design Units:Imperial
Db - Cup Backface Backing Diameter:1184.91 mm
a - Effective Center Location3:142.5 mm
Cup Part Number:LL788310

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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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