SNR EST207 bearing units - NTN PRECISION AXLE CORP.

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SNR EST207 bearing units Systems

Series:LM665900
Cone Part Number:LM665949A
Cup Part Number:LM665911
Design Units:Imperial
Bearing Weight:43.20 Kg
Cage Type:Stamped Steel
d:385.763 mm
D:514.350 mm
B - Cone Width:82.550 mm
C - Cup Width:63.500 mm
B:82.553 mm
R - Cone Backface To Clear Radius1:14.990 mm
r - Cup Backface To Clear Radius2:13.46 mm
da - Cone Frontface Backing Diameter:405.89 mm
db - Cone Backface Backing Diameter:433.07 mm
Da - Cup Frontface Backing Diameter:495.55 mm
Db - Cup Backface Backing Diameter:471.93 mm
Ab - Cage-Cone Frontface Clearance:4.6 mm
Aa - Cage-Cone Backface Clearance:8.4 mm
a - Effective Center Location3:16.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:78900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:304000 lbf
C0 - Static Radial Rating:710000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:56500 lbf
K - Factor7:1.4
e - ISO Factor8:0.42
Y - ISO Factor9:1.43
G1 - Heat Generation Factor (Roller-Raceway):3743.4
G2 - Heat Generation Factor (Rib-Roller End):480
Cg - Geometry Factor:0.216

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NTN PRECISION AXLE CORP.: Address475 Kimberly Drive, Carol Stream, Illinois U.S.A.; Phone(Working Time)630-690-6324; Fax

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Stock Categories

Technical Articles

angular contact ball bearings

complex bearings

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