NNU4940BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series

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Home>Products>Super Precision Bearing>NNU4940BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

NNU4940BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

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NNU4940BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Description of the code

C1 - Dynamic Radial Rating (1 million revolutions)6:407000 N
G2 - Heat Generation Factor (Rib-Roller End):146.7
d:190 mm
C90 - Dynamic Radial Rating (90 million revolutions)5:105000 N
Design Units:METRIC
G1 - Heat Generation Factor (Roller-Raceway):653.1
B - Cone Width:44.000 mm
Cage Type:Stamped Steel
db - Cone Backface Backing Diameter:215 mm
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:159000 lbf
Aa - Cage-Cone Backface Clearance:2.5 mm
K - Factor8:1.22
Series:M738200
WPD:250.9 mm
Cone Part Number:JM738249A
da - Cone Frontface Backing Diameter:200 mm
Cg - Geometry Factor:0.126
a - Effective Center Location4:10.9 mm
C0 - Static Radial Rating:807000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:86200 N

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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

NNU4940BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Description of the code

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