2 0720 02 Rollix Slewing Ring Bearings - TIMKEN BEARING MFG.CORP

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2 0720 02 Rollix Slewing Ring Bearings Systems

Series:H239600
Cone Part Number:H239640
Cup Part Number:H239612
Design Units:Imperial
Bearing Weight:27.9 Kg
Cage Type:Stamped Steel
d:177.800 mm
D:320.675 mm
B - Cone Width:85.725 mm
C - Cup Width:65.088 mm
B:88.900 mm
R - Cone Backface To Clear Radius1:3.560 mm
r - Cup Backface To Clear Radius2:4.83 mm
da - Cone Frontface Backing Diameter:198.12 mm
db - Cone Backface Backing Diameter:201.93 mm
Da - Cup Frontface Backing Diameter:300.99 mm
Db - Cup Backface Backing Diameter:293.12 mm
Ab - Cage-Cone Frontface Clearance:3.6 mm
Aa - Cage-Cone Backface Clearance:10.7 mm
a - Effective Center Location3:-22.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:61100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:236000 lbf
C0 - Static Radial Rating:356000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:33400 lbf
K - Factor7:1.83
e - ISO Factor8:0.32
Y - ISO Factor9:1.88
G1 - Heat Generation Factor (Roller-Raceway):906
G2 - Heat Generation Factor (Rib-Roller End):90.3
Cg - Geometry Factor:0.124

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TIMKEN BEARING MFG.CORP: Address346 North Bower Road, Macomb, IL 61336-2501 U.S.A.; Phone(Working Time)409-782-6227; Fax

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