68627A Franke Slewing Ring Bearings - NTN BEARING CORP.

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68627A Franke Slewing Ring Bearings image

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68627A Franke Slewing Ring Bearings Codes and sizes

Series:LL687900
Cone Part Number:LL687949
Cup Part Number:LL687910
Design Units:Imperial
Bearing Weight:101.900 Kg
Cage Type:Pin-Type
d:977.900 mm
D:1130.300 mm
B - Cone Width:63.5 mm
C - Cup Width:47.625 mm
B:66.675 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:6.35 mm
da - Cone Frontface Backing Diameter:1005.08 mm
db - Cone Backface Backing Diameter:1009.90 mm
Da - Cup Frontface Backing Diameter:1105.15 mm
Db - Cup Backface Backing Diameter:1094.99 mm
Ab - Cage-Cone Frontface Clearance:11.68 mm
Aa - Cage-Cone Backface Clearance:3.81 mm
a - Effective Center Location3:114.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:97300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:375000 lbf
C0 - Static Radial Rating:1190000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:72700 lbf
K - Factor7:1.34
e - ISO Factor8:0.44
Y - ISO Factor9:1.38
G1 - Heat Generation Factor (Roller-Raceway):18900
G2 - Heat Generation Factor (Rib-Roller End):3190.6
Cg - Geometry Factor:0.363

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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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