170TQO230-1 NSK Tapered Roller bearings double-row - Huaxin Bearing Co., Ltd

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170TQO230-1 NSK Tapered Roller bearings double-row image

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170TQO230-1 NSK Tapered Roller bearings double-row Specifications

Cone Part Number:DX920827
Cup Part Number:DX467768
Design Units:Imperial
Bearing Weight:62.700 Kg
Cage Type:Pin-Type
d:190.5 mm
D:428.625 mm
B - Cone Width:95.250 mm
C - Cup Width:61.913 mm
B:106.363 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:6.35 mm
da - Cone Frontface Backing Diameter:236.98 mm
db - Cone Backface Backing Diameter:240.03 mm
Da - Cup Frontface Backing Diameter:383.54 mm
Db - Cup Backface Backing Diameter:365.00 mm
Ab - Cage-Cone Frontface Clearance:16.3 mm
Aa - Cage-Cone Backface Clearance:21.3 mm
a - Effective Center Location3:13 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:108000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:416000 lbf
C0 - Static Radial Rating:382000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:140000 lbf
K - Factor7:0.77
e - ISO Factor8:0.76
Y - ISO Factor9:0.79
G1 - Heat Generation Factor (Roller-Raceway):827.7
G2 - Heat Generation Factor (Rib-Roller End):77.3
Cg - Geometry Factor:0.157

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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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