NNU3128 NSK CYLINDRICAL ROLLER BEARING - BEARING PRECISION AXLE CORP.

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NNU3128 NSK CYLINDRICAL ROLLER BEARING Description of the code

C0 - Static Radial Rating:473000 lbf
Design Units:Imperial
db - Cone Backface Backing Diameter:11.3 in
R - Cone Backface To Clear Radius3:0.25 in
G2 - Heat Generation Factor (Rib-Roller End):106
B - Cone Width:3.7500 in
C90 - Dynamic Radial Rating (90 million revolutions)5:97700 lbf
a - Effective Center Location4:1.95 in
C1 - Dynamic Radial Rating (1 million revolutions)6:377000 lbf
Cg - Geometry Factor:0.191
da - Cone Frontface Backing Diameter:10.91 in
d:9.0000 in
G1 - Heat Generation Factor (Roller-Raceway):1260
Cage Type:Pin-Type
K - Factor8:0.62
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:170000 lbf
Aa - Cage-Cone Backface Clearance:0.9 in
Ab - Cage-Cone Frontface Clearance:0.74 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:656000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:157000 lbf

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BEARING PRECISION AXLE CORP.: Address795 Kimberly Drive, Carol Stream, Illinois U.S.A.; Phone(Working Time)690-6235; Fax

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