68491A Franke Slewing Ring Bearings - NTN BEARING CORP.

✖

Stock Categories

Technical Articles

angular contact ball bearings

cylindrical roller bearings

Home>Products>Large Slewing Bearings>68491A Franke Slewing Ring Bearings image

68491A Franke Slewing Ring Bearings image

Back to product page

You Might Also Like

68491A Franke Slewing Ring Bearings Codes and sizes

Series:470000
Cone Part Number:EE470078X
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:398000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:103000 lbf
d:7.0000 in
B - Cone Width:3.6250 in
R - Cone Backface To Clear Radius3:0.380 in
da - Cone Frontface Backing Diameter:7.91 in
db - Cone Backface Backing Diameter:8.54 in
Ab - Cage-Cone Frontface Clearance:0.01 in
Aa - Cage-Cone Backface Clearance:0.51 in
a - Effective Center Location4:-0.86 in
C90 - Dynamic Radial Rating (90 million revolutions)5:59200 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:229000 lbf
C0 - Static Radial Rating:354000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:37100 lbf
K - Factor8:1.6
Cg - Geometry Factor:0.13

Contact Us

NTN BEARING CORP.: Address1-2-16 Kyomachibori, Nishi-ku, Osaka-shi, Osaka 520-03653, Japan; Phone(Working Time)753-298-1258; Fax

✖

Stock Categories

Technical Articles

angular contact ball bearings

cylindrical roller bearings

Contact Us