Angular Contact Ball Bearings 7238DT NACHI - Pioneer Machinery Source

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Angular Contact Ball Bearings 7238DT NACHI Specifications

Series:640000
Cone Part Number:EE640192
Cup Part Number:640260
Design Units:Imperial
Bearing Weight:88.000 Kg
Cage Type:Pin-Type
d:488.950 mm
D:660.400 mm
B - Cone Width:94.458 mm
C - Cup Width:69.850 mm
B:93.663 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:6.35 mm
da - Cone Frontface Backing Diameter:513.08 mm
db - Cone Backface Backing Diameter:521.97 mm
Da - Cup Frontface Backing Diameter:632.71 mm
Db - Cup Backface Backing Diameter:624.08 mm
Ab - Cage-Cone Frontface Clearance:6.6 mm
Aa - Cage-Cone Backface Clearance:8.1 mm
a - Effective Center Location3:4.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:138000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:533000 lbf
C0 - Static Radial Rating:1030000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:72600 lbf
K - Factor7:1.9
e - ISO Factor8:0.31
Y - ISO Factor9:1.95
G1 - Heat Generation Factor (Roller-Raceway):6320
G2 - Heat Generation Factor (Rib-Roller End):601
Cg - Geometry Factor:0.231

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Pioneer Machinery Source: Email[email protected]; Address13 Tuas Road Distributor Service Singapore 638512; Phone(Working Time)0065 82577418; Fax0065 82577552

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