NNU4944 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

Design Units:Imperial
G1 - Heat Generation Factor (Roller-Raceway):4639.7
da - Cone Frontface Backing Diameter:16.85 in
Cage Type:Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:731000 lbf
Ab - Cage-Cone Frontface Clearance:0.19 in
Cg - Geometry Factor:0.232
Cone Part Number:M667944
Series:M667900
a - Effective Center Location4:0.7 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:190000 lbf
G2 - Heat Generation Factor (Rib-Roller End):498.9
K - Factor8:1.4
db - Cone Backface Backing Diameter:17.24 in
R - Cone Backface To Clear Radius3:0.25 in
Aa - Cage-Cone Backface Clearance:0.24 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:77800 lbf
d:16.0000 in
C1 - Dynamic Radial Rating (1 million revolutions)6:420000 lbf
C90 - Dynamic Radial Rating (90 million revolutions)5:109000 lbf

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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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