231.21.0975.013 Type 21/1050.1 Standard 5 Slewing Ring Bearings - NACHI BEARINGS OF AMERICA CORP.

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231.21.0975.013 Type 21/1050.1 Standard 5 Slewing Ring Bearings image

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231.21.0975.013 Type 21/1050.1 Standard 5 Slewing Ring Bearings Characteristics

G1 - Heat Generation Factor (Roller-Raceway):3040
Aa - Cage-Cone Backface Clearance:0.43 in
Cone Part Number:EE333137
B - Cone Width:3.3125 in
Series:333000
da - Cone Frontface Backing Diameter:14.65 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:49500 lbf
Cage Type:Stamped Steel
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:137000 lbf
db - Cone Backface Backing Diameter:15.04 in
C1 - Dynamic Radial Rating (1 million revolutions)6:304000 lbf
R - Cone Backface To Clear Radius3:0.25 in
a - Effective Center Location4:0.14 in
Cg - Geometry Factor:0.193
K - Factor8:1.59
G2 - Heat Generation Factor (Rib-Roller End):337
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:529000 lbf
C90 - Dynamic Radial Rating (90 million revolutions)5:78700 lbf
Ab - Cage-Cone Frontface Clearance:0.18 in
Design Units:Imperial

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NACHI BEARINGS OF AMERICA CORP.: Address5600 Corporate Way Richmond, Kentucky 450987, U.S.A.; Phone(Working Time)873-626-5600; Fax

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