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

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

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

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NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Description of the code

C90 - Dynamic Radial Rating (90 million revolutions)5:10000 lbf
G1 - Heat Generation Factor (Roller-Raceway):64.3
Design Units:Imperial
Series:535
d:1.9375 in
Ab - Cage-Cone Frontface Clearance:0.07 in
Cone Part Number:545
da - Cone Frontface Backing Diameter:2.24 in
a - Effective Center Location4:-0.48 in
C1 - Dynamic Radial Rating (1 million revolutions)6:38700 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:67400 lbf
R - Cone Backface To Clear Radius3:0.14 in
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:5090 lbf
G2 - Heat Generation Factor (Rib-Roller End):16.1
Cage Type:Stamped Steel
C0 - Static Radial Rating:46200 lbf
Aa - Cage-Cone Backface Clearance:0.08 in
Cg - Geometry Factor:0.0938
db - Cone Backface Backing Diameter:2.52 in
K - Factor8:1.97

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Shandong lehang Bearing Co., Ltd: Addressjinan,shandong,China; Phone(Working Time)86-65-4731; Fax

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Shandong lehang Bearing Co., Ltd

NNU4948B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Description of the code

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