231.20.0700.503 Type 21/850.1 Standard 5 Slewing Ring Bearings - NTN PRECISION AXLE CORP.

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231.20.0700.503 Type 21/850.1 Standard 5 Slewing Ring Bearings image

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231.20.0700.503 Type 21/850.1 Standard 5 Slewing Ring Bearings Product Features

G1 - Heat Generation Factor (Roller-Raceway):38.8
B - Cone Width:21.500 mm
C90 - Dynamic Radial Rating (90 million revolutions)5:25000 N
Cone Part Number:JLM104948
R - Cone Backface To Clear Radius3:3.050 mm
C1 - Dynamic Radial Rating (1 million revolutions)6:96300 N
Series:LM104900
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:37700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:13000 N
Aa - Cage-Cone Backface Clearance:0.3 mm
Cage Type:Stamped Steel
Cg - Geometry Factor:0.0801
WPD:77.3 mm
G2 - Heat Generation Factor (Rib-Roller End):19.3
DD:71 mm
db - Cone Backface Backing Diameter:61 mm
d:50.000 mm
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9770 lbf
C0 - Static Radial Rating:104000 N
Design Units:METRIC

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NTN PRECISION AXLE CORP.: Address808 Kimberly Drive, Carol Stream, Illinois U.S.A.; Phone(Working Time)630-690-9600; Fax

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