71903 CD/P4A SKF High Speed Angular Contact Ball Bearings - NACHI DRIVESHAFT,INC.

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71903 CD/P4A SKF High Speed Angular Contact Ball Bearings Systems

Series:2500
Cone Part Number:2581
Cup Part Number:2526X
Design Units:Imperial
Bearing Weight:0.5 Kg
Cage Type:Stamped Steel
d:33.338 mm
D:71.999 mm
B - Cone Width:25.357 mm
C - Cup Width:19.050 mm
B:23.813 mm
R - Cone Backface To Clear Radius1:0.760 mm
r - Cup Backface To Clear Radius2:2.03 mm
da - Cone Frontface Backing Diameter:39.12 mm
db - Cone Backface Backing Diameter:39.62 mm
Da - Cup Frontface Backing Diameter:66.00 mm
Db - Cup Backface Backing Diameter:60.96 mm
Ab - Cage-Cone Frontface Clearance:1.5 mm
Aa - Cage-Cone Backface Clearance:0.5 mm
a - Effective Center Location3:-8.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:4880 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:18800 lbf
C0 - Static Radial Rating:21200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2280 lbf
K - Factor7:2.14
e - ISO Factor8:0.27
Y - ISO Factor9:2.19
G1 - Heat Generation Factor (Roller-Raceway):23.6
G2 - Heat Generation Factor (Rib-Roller End):9.6
Cg - Geometry Factor:0.0656

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NACHI DRIVESHAFT,INC.: Address7854 South International Drive, Columbus, IN 34509,U.S.A.; Phone(Working Time)83-342-11555; Fax

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Stock Categories

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Cross-Split Spherical Roller Bearings

Double Row Spherical Roller Bearings

Single Row Cylindrical Roller Bearings

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