NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

Our highly-skilled and factory-trained service experts have the resources to 60000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 help you 280970 Cone Part Number with all your NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series needs - including routine maintenance, major repairs, warranty service, and DePump pump Shijiazhuang Co., Ltd. Super Precision Angular Contact Bearings equipment inspections.

Brand Name:SKF
Model Number:NNU4948B/SPW33
Cone Part Number:280970
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:60000 lbf
R - Cone Backface To Clear Radius3:0.06 in
C90 - Dynamic Radial Rating (90 million revolutions)5:34500 lbf
G2 - Heat Generation Factor (Rib-Roller End):86
d:7.0000 in
Design Units:Imperial
Ab - Cage-Cone Frontface Clearance:0.08 in

Product Details

Cone Part Number280970
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)260000 lbf
R - Cone Backface To Clear Radius30.06 in
C90 - Dynamic Radial Rating (90 million revolutions)534500 lbf
G2 - Heat Generation Factor (Rib-Roller End)86
d7.0000 in
Design UnitsImperial
Ab - Cage-Cone Frontface Clearance0.08 in
a - Effective Center Location4-0.23 in
C0 - Static Radial Rating195000 lbf
da - Cone Frontface Backing Diameter7.72 in
G1 - Heat Generation Factor (Roller-Raceway)591.3
Cg - Geometry Factor0.112
Aa - Cage-Cone Backface Clearance0.32 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)721200 lbf
Series280000
Cage TypeStamped Steel
B - Cone Width2.5 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1231000 lbf
K - Factor81.62
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DePump pump Shijiazhuang Co., Ltd.
Phone +1-859-626-4100
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