380TQO520-3 TIMKEN Tapered Roller bearings double-row - Huaxin Bearing Co., Ltd

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380TQO520-3 TIMKEN Tapered Roller bearings double-row image

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380TQO520-3 TIMKEN Tapered Roller bearings double-row Specifications

Series:HH249900
Cone Part Number:HH249949H
Cup Part Number:HH249910
Design Units:Imperial
Bearing Weight:60.600 Kg
Cage Type:Pin-Type
d:247.650 mm
D:406.400 mm
B - Cone Width:117.475 mm
C - Cup Width:93.663 mm
B:115.888 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:6.35 mm
da - Cone Frontface Backing Diameter:277.88 mm
db - Cone Backface Backing Diameter:288.04 mm
Da - Cup Frontface Backing Diameter:383.54 mm
Db - Cup Backface Backing Diameter:366.01 mm
Ab - Cage-Cone Frontface Clearance:6.1 mm
Aa - Cage-Cone Backface Clearance:7.1 mm
a - Effective Center Location3:-28.7 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:144000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:554000 lbf
C0 - Static Radial Rating:846000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:81800 lbf
K - Factor7:1.76
e - ISO Factor8:0.33
Y - ISO Factor9:1.8
G1 - Heat Generation Factor (Roller-Raceway):2373.9
G2 - Heat Generation Factor (Rib-Roller End):173.3
Cg - Geometry Factor:0.175

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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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