NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

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NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series specification

Series:495
Ab - Cage-Cone Frontface Clearance:0.12 in
G1 - Heat Generation Factor (Roller-Raceway):104.6
C1 - Dynamic Radial Rating (1 million revolutions)6:41200 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:18600 lbf
C90 - Dynamic Radial Rating (90 million revolutions)5:10700 lbf
da - Cone Frontface Backing Diameter:3.5 in
db - Cone Backface Backing Diameter:3.74 in
G2 - Heat Generation Factor (Rib-Roller End):29.3
Design Units:Imperial
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:8120 lbf
a - Effective Center Location4:-0.03 in
K - Factor8:1.31
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:71600 lbf
Cg - Geometry Factor:0.125
B - Cone Width:1.1720 in
R - Cone Backface To Clear Radius3:0.14 in
Aa - Cage-Cone Backface Clearance:0.07 in
C0 - Static Radial Rating:48600 lbf
Cone Part Number:496P

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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.

NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series specification

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