NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series

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NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series image

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NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series specification

Db - Cup Backface Backing Diameter:162.05 mm
Cg - Geometry Factor:0.113
Da - Cup Frontface Backing Diameter:172 mm
C - Cup Width:38 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:66900 N
db - Cone Backface Backing Diameter:137.92 mm
Bearing Weight:4.5 Kg
Y - ISO Factor9:1.48
Design Units:METRIC
D:180 mm
Ab - Cage-Cone Frontface Clearance:4.6 mm
a - Effective Center Location3:-5.8 mm
r - Cup Backface To Clear Radius2:2.54 mm
G2 - Heat Generation Factor (Rib-Roller End):52.1
C1 - Dynamic Radial Rating (1 million revolutions)5:371000 N
Cone Part Number:JHM522649A
Cage Type:Stamped Steel
B:47.000 mm
da - Cone Frontface Backing Diameter:121.92 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:96300 N

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BEARING BOWER CORP.: Address711 North Bower Road, Macomb, IL 61455-2511 U.S.A.; Phone(Working Time)837-7373; Fax

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BEARING BOWER CORP.

NN3020KTN9/SPVR521 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NN 30 Series specification

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