68510A Franke Slewing Ring Bearings - NTN BEARING CORP.

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68510A Franke Slewing Ring Bearings image

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68510A Franke Slewing Ring Bearings Codes and sizes

Series:113000
Cone Part Number:EE113091
Cup Part Number:113170
Design Units:Imperial
Bearing Weight:51 Kg
Cage Type:Pin-Type
d:228.460 mm
D:431.800 mm
B - Cone Width:85.725 mm
C - Cup Width:49.213 mm
B:92.075 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:6.35 mm
da - Cone Frontface Backing Diameter:266.95 mm
db - Cone Backface Backing Diameter:274.07 mm
Da - Cup Frontface Backing Diameter:397.30 mm
Db - Cup Backface Backing Diameter:374.90 mm
Ab - Cage-Cone Frontface Clearance:12.2 mm
Aa - Cage-Cone Backface Clearance:19.3 mm
a - Effective Center Location3:41.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:74300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:287000 lbf
C0 - Static Radial Rating:361000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:112000 lbf
K - Factor7:0.66
e - ISO Factor8:0.88
Y - ISO Factor9:0.68
G1 - Heat Generation Factor (Roller-Raceway):967
G2 - Heat Generation Factor (Rib-Roller End):98.1
Cg - Geometry Factor:0.172

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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

cylindrical roller bearings

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