500TQO640A-1 NSK Tapered Roller bearings double-row - Huaxin Bearing Co., Ltd

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500TQO640A-1 NSK Tapered Roller bearings double-row image

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500TQO640A-1 NSK Tapered Roller bearings double-row Specifications

Series:HM252300
Cone Part Number:HM252347T
Cup Part Number:HM252315
Design Units:Imperial
Bearing Weight:44.30 Kg
Cage Type:Stamped Steel
d:252.115 mm
D:431.724 mm
B - Cone Width:79.771 mm
C - Cup Width:60.325 mm
B:82.550 mm
R - Cone Backface To Clear Radius1:6.860 mm
r - Cup Backface To Clear Radius2:3.56 mm
da - Cone Frontface Backing Diameter:0 mm
db - Cone Backface Backing Diameter:0 mm
Da - Cup Frontface Backing Diameter:398.30 mm
Db - Cup Backface Backing Diameter:397.00 mm
Ab - Cage-Cone Frontface Clearance:6.1 mm
Aa - Cage-Cone Backface Clearance:12.2 mm
a - Effective Center Location3:-9.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:87400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:337000 lbf
C0 - Static Radial Rating:455000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:49700 lbf
K - Factor7:1.76
e - ISO Factor8:0.33
Y - ISO Factor9:1.8
G1 - Heat Generation Factor (Roller-Raceway):1504.3
G2 - Heat Generation Factor (Rib-Roller End):147.8
Cg - Geometry Factor:0.148

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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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