66164L Franke Slewing Ring Bearings - NTN BEARING CORP.

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66164L Franke Slewing Ring Bearings image

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66164L Franke Slewing Ring Bearings Codes and sizes

Series:LM757000
Cone Part Number:LM757049AA
Cup Part Number:LM757010
Design Units:Imperial
Bearing Weight:21.40 Kg
Cage Type:Stamped Steel
d:304.8 mm
D:406.400 mm
B - Cone Width:63.5 mm
C - Cup Width:47.625 mm
B:63.5 mm
R - Cone Backface To Clear Radius1:12.700 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:322.07 mm
db - Cone Backface Backing Diameter:343.92 mm
Da - Cup Frontface Backing Diameter:393.95 mm
Db - Cup Backface Backing Diameter:379.98 mm
Ab - Cage-Cone Frontface Clearance:3.8 mm
Aa - Cage-Cone Backface Clearance:6.1 mm
a - Effective Center Location3:16.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:47500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:183000 lbf
C0 - Static Radial Rating:392000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:35900 lbf
K - Factor7:1.32
e - ISO Factor8:0.44
Y - ISO Factor9:1.36
G1 - Heat Generation Factor (Roller-Raceway):1990
G2 - Heat Generation Factor (Rib-Roller End):260
Cg - Geometry Factor:0.178

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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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