232.20.0400.503 Type 21/520.2 Standard 5 Slewing Ring Bearings - NTN PRECISION AXLE CORP.

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232.20.0400.503 Type 21/520.2 Standard 5 Slewing Ring Bearings image

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232.20.0400.503 Type 21/520.2 Standard 5 Slewing Ring Bearings Product Features

Aa - Cage-Cone Backface Clearance:0.01 in
a - Effective Center Location4:-0.25 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:35400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:20300 lbf
Cage Type:Stamped Steel
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:9180 lbf
K - Factor8:1.74
R - Cone Backface To Clear Radius3:0.09 in
G1 - Heat Generation Factor (Roller-Raceway):35.2
Series:25500
G2 - Heat Generation Factor (Rib-Roller End):14.3
Ab - Cage-Cone Frontface Clearance:0.06 in
Design Units:Imperial
d:1.6875 in
da - Cone Frontface Backing Diameter:1.95 in
C0 - Static Radial Rating:24900 lbf
Cone Part Number:25578
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:3020 lbf
Cg - Geometry Factor:0.0801
C90 - Dynamic Radial Rating (90 million revolutions)5:5270 lbf

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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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