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

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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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Specifications for Super Precision Bearing

Ca90 - Dynamic Thrust Rating (90 million revolutions)6:23200 lbf
Da - Cup Frontface Backing Diameter:217.90 mm
Db - Cup Backface Backing Diameter:209.04 mm
G1 - Heat Generation Factor (Roller-Raceway):453.9
Bearing Weight:11.9 Kg
r - Cup Backface To Clear Radius2:3.30 mm
Cup Part Number:95928
da - Cone Frontface Backing Diameter:139.95 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:36700 lbf
Cone Part Number:95491
Ab - Cage-Cone Frontface Clearance:4.8 mm
C - Cup Width:49.213 mm
d:124.943 mm
K - Factor7:1.58
B:63.5 mm
Cage Type:Stamped Steel
C0 - Static Radial Rating:209000 lbf
G2 - Heat Generation Factor (Rib-Roller End):59.4
Design Units:Imperial
Y - ISO Factor9:1.62

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Fujian Flestar Motor Co., Ltd.: Address2897 South Dayton Road Gnderson Indiana 56822, U.S.A.; Phone(Working Time)+1-254-495-5852; Fax

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Fujian Flestar Motor Co., Ltd.

Specifications for Super Precision Bearing

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