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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Specifications for Super Precision Bearing

K - Factor8:1.63
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:282000 lbf
C0 - Static Radial Rating:295000 lbf
G2 - Heat Generation Factor (Rib-Roller End):301
C90 - Dynamic Radial Rating (90 million revolutions)5:42100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:162000 lbf
R - Cone Backface To Clear Radius3:0.25 in
B - Cone Width:2 in
Cone Part Number:DX577285
Ab - Cage-Cone Frontface Clearance:0.1 in
Design Units:Imperial
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:73200 lbf
Cage Type:Stamped Steel
da - Cone Frontface Backing Diameter:12.56 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:25900 lbf
G1 - Heat Generation Factor (Roller-Raceway):1753.3
Aa - Cage-Cone Backface Clearance:0.18 in
a - Effective Center Location4:0.5 in
Cg - Geometry Factor:0.158
db - Cone Backface Backing Diameter:12.95 in

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Fujian Flestar Motor Co., Ltd.: Address2897 South Dayton Road Gnderson Indiana 56822, U.S.A.; Phone(Working Time)+1-254-495-5852; Fax

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Fujian Flestar Motor Co., Ltd.

Specifications for Super Precision Bearing

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