NN3122 NSK CYLINDRICAL ROLLER BEARING - BEARING PRECISION AXLE CORP.

BEARING PRECISION AXLE CORP.: SUMITOMO Medium-pressure Gear Pump Vickers Coil Vickers Cartridge Valve Coil

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NN3122 NSK CYLINDRICAL ROLLER BEARING Description of the code

a - Effective Center Location4:-0.03 in
C1 - Dynamic Radial Rating (1 million revolutions)6:22200 lbf
Aa - Cage-Cone Backface Clearance:0.05 in
db - Cone Backface Backing Diameter:2.87 in
d:2.5000 in
da - Cone Frontface Backing Diameter:2.76 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:3970 lbf
B - Cone Width:0.8660 in
C0 - Static Radial Rating:28100 lbf
Series:395
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:10000 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:38700 lbf
G2 - Heat Generation Factor (Rib-Roller End):21.4
Cage Type:Stamped Steel
C90 - Dynamic Radial Rating (90 million revolutions)5:5760 lbf
Ab - Cage-Cone Frontface Clearance:0.11 in
Cg - Geometry Factor:0.0984
Design Units:Imperial
G1 - Heat Generation Factor (Roller-Raceway):56
R - Cone Backface To Clear Radius3:0.06 in

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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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