NNU4920BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series - UIN BEARING CORP.

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NNU4920BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series image

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NNU4920BK/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Systems

Cg - Geometry Factor:0.221
Bearing Weight:55.1 Kg
e - ISO Factor8:0.42
B - Cone Width:87.313 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:104000 lbf
C - Cup Width:68.263 mm
C0 - Static Radial Rating:729000 lbf
Cage Type:Stamped Steel
K - Factor7:1.4
db - Cone Backface Backing Diameter:439.93 mm
a - Effective Center Location3:17.5 mm
R - Cone Backface To Clear Radius1:6.35 mm
Aa - Cage-Cone Backface Clearance:1.5 mm
Da - Cup Frontface Backing Diameter:531.10 mm
G1 - Heat Generation Factor (Roller-Raceway):4045.6
r - Cup Backface To Clear Radius2:6.35 mm
Design Units:Imperial
Y - ISO Factor9:1.44
B:87.313 mm
Series:M667900

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UIN BEARING CORP.: Address466 South Power Road, Dacomb, FR 95354-6458 U.S.A.; Phone(Working Time)+1-654-587-6477; Fax

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