3R8-122N1A Rotek Slewing Ring Bearings - Hefei Wenhao Bearing Co., Ltd.

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3R8-122N1A Rotek Slewing Ring Bearings Product description

Series:160000
Cone Part Number:EE161363
Cup Part Number:161900
Design Units:Imperial
Bearing Weight:28 Kg
Cage Type:Stamped Steel
d:346.075 mm
D:482.600 mm
B - Cone Width:55.563 mm
C - Cup Width:38.100 mm
B:60.325 mm
R - Cone Backface To Clear Radius1:7.110 mm
r - Cup Backface To Clear Radius2:6.35 mm
da - Cone Frontface Backing Diameter:368.05 mm
db - Cone Backface Backing Diameter:378.97 mm
Da - Cup Frontface Backing Diameter:455.90 mm
Db - Cup Backface Backing Diameter:451.10 mm
Ab - Cage-Cone Frontface Clearance:5.6 mm
Aa - Cage-Cone Backface Clearance:13 mm
a - Effective Center Location3:33.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:36600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:141000 lbf
C0 - Static Radial Rating:250000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:31400 lbf
K - Factor7:1.17
e - ISO Factor8:0.5
Y - ISO Factor9:1.2
G1 - Heat Generation Factor (Roller-Raceway):1730
G2 - Heat Generation Factor (Rib-Roller End):299
Cg - Geometry Factor:0.174

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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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