NNU4928B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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NNU4928B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

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NNU4928B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series specification

Cg - Geometry Factor:0.0709
D:80 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:3700 lbf
d:34.976 mm
Aa - Cage-Cone Backface Clearance:1.5 mm
C - Cup Width:15.875 mm
r - Cup Backface To Clear Radius2:1.52 mm
R - Cone Backface To Clear Radius1:1.520 mm
da - Cone Frontface Backing Diameter:40.89 mm
B - Cone Width:20.940 mm
e - ISO Factor8:0.4
Design Units:Imperial
Db - Cup Backface Backing Diameter:69.09 mm
C1 - Dynamic Radial Rating (1 million revolutions)5:14300 lbf
Cage Type:Stamped Steel
Series:28000
Ab - Cage-Cone Frontface Clearance:1.8 mm
a - Effective Center Location3:-4.8 mm
Da - Cup Frontface Backing Diameter:73.90 mm
G2 - Heat Generation Factor (Rib-Roller End):12.5

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BEARING BOWER CORP.: Address711 North Bower Road, Macomb, IL 61455-2511 U.S.A.; Phone(Working Time)837-7373; Fax

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BEARING BOWER CORP.

NNU4928B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series specification

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