420TQO650-1 NSK Tapered Roller bearings double-row - Huaxin Bearing Co., Ltd

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420TQO650-1 NSK Tapered Roller bearings double-row image

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420TQO650-1 NSK Tapered Roller bearings double-row Specifications

Series:HM262700
Cone Part Number:HM262748WS
Cup Part Number:HM262710
Design Units:Imperial
Bearing Weight:54.1 Kg
Cage Type:Stamped Steel
d:346.075 mm
D:488.950 mm
B - Cone Width:95.250 mm
C - Cup Width:74.613 mm
B:95.253 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:367.03 mm
db - Cone Backface Backing Diameter:376.94 mm
Da - Cup Frontface Backing Diameter:467.36 mm
Db - Cup Backface Backing Diameter:455.93 mm
Ab - Cage-Cone Frontface Clearance:4.6 mm
Aa - Cage-Cone Backface Clearance:8.1 mm
a - Effective Center Location3:-6.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:100000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:387000 lbf
C0 - Static Radial Rating:774000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:57500 lbf
K - Factor7:1.74
e - ISO Factor8:0.33
Y - ISO Factor9:1.79
G1 - Heat Generation Factor (Roller-Raceway):3430.8
G2 - Heat Generation Factor (Rib-Roller End):322.6
Cg - Geometry Factor:0.196

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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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