R8-49E3 Rotek Slewing Ring Bearings - Genuine Pump Valve CO., LTD.

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R8-49E3 Rotek Slewing Ring Bearings Information techniques

Series:H239600
Cone Part Number:H239649
Cup Part Number:H239610
Design Units:Imperial
Bearing Weight:25.800 Kg
Cage Type:Stamped Steel
d:187.325 mm
D:319.964 mm
B - Cone Width:85.725 mm
C - Cup Width:65.088 mm
B:88.900 mm
R - Cone Backface To Clear Radius1:5.590 mm
r - Cup Backface To Clear Radius2:4.83 mm
da - Cone Frontface Backing Diameter:204.98 mm
db - Cone Backface Backing Diameter:214.12 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):905.7
G2 - Heat Generation Factor (Rib-Roller End):90.3
Cg - Geometry Factor:0.124

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Genuine Pump Valve CO., LTD.: Address1600 E. Bishop Court, P.O. Box 7604,Mount Prospect, IL 69876-7604, U.S.A.; Phone(Working Time)+1-853-836-7765; Fax

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