68753A Franke Slewing Ring Bearings - NTN BEARING CORP.

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68753A Franke Slewing Ring Bearings image

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68753A Franke Slewing Ring Bearings Codes and sizes

Series:L163100
Cone Part Number:L163149
Cup Part Number:L163110
Design Units:Imperial
Bearing Weight:20.60 Kg
Cage Type:Stamped Steel
d:355.6 mm
D:444.5 mm
B - Cone Width:60.325 mm
C - Cup Width:47.625 mm
B:60.325 mm
R - Cone Backface To Clear Radius1:3.560 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:370.08 mm
db - Cone Backface Backing Diameter:373.89 mm
Da - Cup Frontface Backing Diameter:432.80 mm
Db - Cup Backface Backing Diameter:421.89 mm
Ab - Cage-Cone Frontface Clearance:3.6 mm
Aa - Cage-Cone Backface Clearance:4.3 mm
a - Effective Center Location3:7.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:42700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:165000 lbf
C0 - Static Radial Rating:444000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:22500 lbf
K - Factor7:1.9
e - ISO Factor8:0.31
Y - ISO Factor9:1.95
G1 - Heat Generation Factor (Roller-Raceway):3210
G2 - Heat Generation Factor (Rib-Roller End):621
Cg - Geometry Factor:0.184

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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

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angular contact ball bearings

cylindrical roller bearings

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