420TQO700-1 TIMKEN Tapered Roller bearings double-row - Huaxin Bearing Co., Ltd

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420TQO700-1 TIMKEN Tapered Roller bearings double-row image

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420TQO700-1 TIMKEN Tapered Roller bearings double-row Specifications

Series:8500
Cone Part Number:8573
Cup Part Number:8520
Design Units:Imperial
Bearing Weight:13.3 Kg
Cage Type:Stamped Steel
d:228.600 mm
D:327.025 mm
B - Cone Width:52.388 mm
C - Cup Width:36.513 mm
B:52.388 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:244.09 mm
db - Cone Backface Backing Diameter:255.02 mm
Da - Cup Frontface Backing Diameter:314.96 mm
Db - Cup Backface Backing Diameter:305.05 mm
Ab - Cage-Cone Frontface Clearance:3.3 mm
Aa - Cage-Cone Backface Clearance:6.1 mm
a - Effective Center Location3:7.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:32500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:126000 lbf
C0 - Static Radial Rating:240000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:22700 lbf
K - Factor7:1.44
e - ISO Factor8:0.41
Y - ISO Factor9:1.48
G1 - Heat Generation Factor (Roller-Raceway):1050
G2 - Heat Generation Factor (Rib-Roller End):172
Cg - Geometry Factor:0.14

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Huaxin Bearing Co., Ltd: Address760 South Layton Road Indiana 46011, U.S.A.; Phone(Working Time)205-974-2173; Fax

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Stock Categories

Quality Control

Angular Contact Ball Bearings

Complex Bearings

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