7212CTRDUMP3 NSK Super Precision Bearings - BEARING DRIVESHAFT,INC.

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Specifications for Super Precision Bearings

a - Effective Center Location4:-0.47 in
C1 - Dynamic Radial Rating (1 million revolutions)6:73600 lbf
d:3 in
Ab - Cage-Cone Frontface Clearance:0.07 in
K - Factor8:1.71
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:128000 lbf
G1 - Heat Generation Factor (Roller-Raceway):177.2
B - Cone Width:1.9000 in
da - Cone Frontface Backing Diameter:3.62 in
Aa - Cage-Cone Backface Clearance:0.11 in
Design Units:Imperial
Series:755
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:11100 lbf
R - Cone Backface To Clear Radius3:0.14 in
db - Cone Backface Backing Diameter:3.86 in
G2 - Heat Generation Factor (Rib-Roller End):29.4
Cage Type:Stamped Steel
Cg - Geometry Factor:0.0945
C0 - Static Radial Rating:99200 lbf
C90 - Dynamic Radial Rating (90 million revolutions)5:19100 lbf

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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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