R8-42E3 Rotek Slewing Ring Bearings - Hefei Wenhao Bearing Co., Ltd.

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R8-42E3 Rotek Slewing Ring Bearings Product description

Series:750000
Cone Part Number:EE750562
Design Units:Imperial
Cage Type:Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:303000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:78700 lbf
d:5.5000 in
B - Cone Width:2.4375 in
R - Cone Backface To Clear Radius3:0.25 in
da - Cone Frontface Backing Diameter:6.57 in
db - Cone Backface Backing Diameter:6.61 in
Ab - Cage-Cone Frontface Clearance:0.18 in
Aa - Cage-Cone Backface Clearance:0.21 in
a - Effective Center Location4:-0.42 in
C90 - Dynamic Radial Rating (90 million revolutions)5:45200 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:174000 lbf
C0 - Static Radial Rating:196000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:25700 lbf
K - Factor8:1.76
G1 - Heat Generation Factor (Roller-Raceway):431.4
G2 - Heat Generation Factor (Rib-Roller End):54.4
Cg - Geometry Factor:0.0974

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Hefei Wenhao Bearing Co., Ltd.: AddressWangjiang Integrated Building,No.6,Jinzhai Road,Hefei,Anhui,China; Phone(Working Time)86-02-7234259; Fax

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