68520A Franke Slewing Ring Bearings - NTN BEARING CORP.

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68520A Franke Slewing Ring Bearings Codes and sizes

Design Unit:METRIC
Bore Taper:1/12
Bearing Weight:74.200 Kg
Cage Type:EJ
Cage Material:Steel
Superseded Part:23064KCJW40IW507C08
d:320.000 mm
D:480.000 mm
B - Inner Ring Width:121 mm
B - Outer Ring Width:121.000 mm
R - Inner Ring To Clear Radius1:3.0 mm
r - Outer Ring To Clear Radius2:3.0 mm
da - Inner Ring Backing Diameter:355.000 mm
Da - Outer Ring Backing Diameter:444.000 mm
C0 - Static Radial Rating:3880000 N
C1(2) - Dynamic Radial Rating (Two-Rows):2410000 N
e - ISO Factor3:0.23
Y0 - ISO Factor4:2.93
Y1 - ISO Factor5:4.36
Y2 - ISO Factor6:2.86
Reference Thermal Speed Rating (Grease):880
Reference Thermal Speed Rating (Oil)7:1000
Cg - Geometry Factor8:0.1278

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

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Stock Categories

Technical Articles

angular contact ball bearings

cylindrical roller bearings

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