230/500BK NTN Spherical Roller Bearings - BEARING BOWER CORP.

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Products and services 230/500BK NTN Spherical Roller Bearings

Aa - Cage-Cone Backface Clearance:0.54 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:40600 lbf
Cg - Geometry Factor:0.156
d:10.5 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:103000 lbf
R - Cone Backface To Clear Radius3:0.25 in
a - Effective Center Location4:0.1 in
G1 - Heat Generation Factor (Roller-Raceway):1450
da - Cone Frontface Backing Diameter:11.3 in
G2 - Heat Generation Factor (Rib-Roller End):201
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:396000 lbf
C90 - Dynamic Radial Rating (90 million revolutions)5:59000 lbf
Design Units:Imperial
C0 - Static Radial Rating:359000 lbf
K - Factor8:1.45
C1 - Dynamic Radial Rating (1 million revolutions)6:228000 lbf
Cone Part Number:EE275105
Ab - Cage-Cone Frontface Clearance:0.18 in
db - Cone Backface Backing Diameter:11.65 in
B - Cone Width:2.7500 in

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BEARING BOWER CORP.: Address711 North Bower Road, Macomb, IL 61455-2511 U.S.A.; Phone(Working Time)837-7373; Fax

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