NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series - DePump pump Shijiazhuang Co., Ltd.

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

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Super Precision Angular Contact Bearings Cross References

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
a - Effective Center Location4:-0.23 in
C0 - Static Radial Rating:195000 lbf
da - Cone Frontface Backing Diameter:7.72 in
G1 - Heat Generation Factor (Roller-Raceway):591.3
Cg - Geometry Factor:0.112
Aa - Cage-Cone Backface Clearance:0.32 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:21200 lbf
Series:280000
Cage Type:Stamped Steel
B - Cone Width:2.5 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:231000 lbf
K - Factor8:1.62

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DePump pump Shijiazhuang Co., Ltd.: Address5030 Corporate Way Richmond, Kentucky 40475, U.S.A.; Phone(Working Time)+1-859-626-4100; Fax

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