7912CTRSULP3 NSK Super Precision Bearings - BEARING DRIVESHAFT,INC.

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Specifications for Super Precision Bearings

C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:38700 lbf
da - Cone Frontface Backing Diameter:2.2 in
Series:28500
d:1.9680 in
C1 - Dynamic Radial Rating (1 million revolutions)6:22200 lbf
Ab - Cage-Cone Frontface Clearance:0.06 in
C90 - Dynamic Radial Rating (90 million revolutions)5:5770 lbf
K - Factor8:1.55
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:10000 lbf
Cage Type:Stamped Steel
Cone Part Number:28579
B - Cone Width:1.0000 in
C0 - Static Radial Rating:29200 lbf
Aa - Cage-Cone Backface Clearance:0.04 in
Design Units:Imperial
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:3720 lbf
db - Cone Backface Backing Diameter:2.36 in
R - Cone Backface To Clear Radius3:0.09 in
Cg - Geometry Factor:0.0912
a - Effective Center Location4:-0.19 in

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BEARING DRIVESHAFT,INC.: Address8251 South International Drive, Columbus, IN 47201,U.S.A.; Phone(Working Time)342-3269; Fax

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