NNU4938B/SPC3W33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series - DePump pump Shijiazhuang Co., Ltd.

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NNU4938B/SPC3W33 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:55175
D:4.5268 in
Series:55000
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:11100 lbf
Ab - Cage-Cone Frontface Clearance:0.16 in
Da - Cup Frontface Backing Diameter:4.18 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:49400 lbf
G1 - Heat Generation Factor (Roller-Raceway)11:36.8
Cage Type:Stamped Steel
d:1.7500 in
K - Factor7:0.66
Y2 - ISO Factor10:1.14
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:7350 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:12800 lbf
Aa - Cage-Cone Backface Clearance:0.16 in
e - ISO Factor8:0.88
Cg - Geometry Factor12:0.109
db - Cone Backface Backing Diameter:2.64 in
C - Double Cup Width:1.7500 in
G2 - Heat Generation Factor (Rib-Roller End):13.2

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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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