77756 NSK Tapered Roller bearings double-row - Huaxin Bearing Co., Ltd

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77756 NSK Tapered Roller bearings double-row image

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77756 NSK Tapered Roller bearings double-row Specifications

Series:230000
Cone Part Number:EE231400
Cup Part Number:231975
Design Units:Imperial
Bearing Weight:39.2 Kg
Cage Type:Stamped Steel
d:355.6 mm
D:501.650 mm
B - Cone Width:66.675 mm
C - Cup Width:50.800 mm
B:74.613 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:378.97 mm
db - Cone Backface Backing Diameter:388.11 mm
Da - Cup Frontface Backing Diameter:481.10 mm
Db - Cup Backface Backing Diameter:471.93 mm
Ab - Cage-Cone Frontface Clearance:7.6 mm
Aa - Cage-Cone Backface Clearance:18 mm
a - Effective Center Location3:19.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:61300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:236000 lbf
C0 - Static Radial Rating:420000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:46200 lbf
K - Factor7:1.33
e - ISO Factor8:0.44
Y - ISO Factor9:1.36
G1 - Heat Generation Factor (Roller-Raceway):2390
G2 - Heat Generation Factor (Rib-Roller End):366
Cg - Geometry Factor:0.187

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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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