68611A Franke Slewing Ring Bearings - NTN BEARING CORP.

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68611A Franke Slewing Ring Bearings image

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68611A Franke Slewing Ring Bearings Codes and sizes

Series:95000
Cone Part Number:95512
Cup Part Number:95928
Design Units:Imperial
Bearing Weight:11.400 Kg
Cage Type:Stamped Steel
d:129.974 mm
D:234.975 mm
B - Cone Width:63.5 mm
C - Cup Width:49.213 mm
B:63.5 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:145.03 mm
db - Cone Backface Backing Diameter:156.97 mm
Da - Cup Frontface Backing Diameter:217.90 mm
Db - Cup Backface Backing Diameter:209.04 mm
Ab - Cage-Cone Frontface Clearance:4.8 mm
Aa - Cage-Cone Backface Clearance:5.6 mm
a - Effective Center Location3:-14 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:36700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:141000 lbf
C0 - Static Radial Rating:209000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:23200 lbf
K - Factor7:1.58
e - ISO Factor8:0.37
Y - ISO Factor9:1.62
G1 - Heat Generation Factor (Roller-Raceway):453.9
G2 - Heat Generation Factor (Rib-Roller End):59.4
Cg - Geometry Factor:0.132

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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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angular contact ball bearings

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