Hitachi EX120-5 Excavator Slewing Bearing - NTL BEARINGS LTD.

NTL BEARINGS LTD.: ANGULAR CONTACT BALL BEARING DOUBLE CYLINDRICALROW BEARING DOUBLE ROW TAPERED ROLLER TDO BEARING

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Hitachi EX120-5 Excavator Slewing Bearing Systems

Series:L68100
Cone Part Number:L68149A
Cup Part Number:L68116
Design Units:Imperial
Bearing Weight:0.20 Kg
Cage Type:Stamped Steel
d:34.989 mm
D:65.088 mm
B - Cone Width:16.764 mm
C - Cup Width:11.938 mm
B:15.875 mm
R - Cone Backface To Clear Radius1:0.760 mm
r - Cup Backface To Clear Radius2:1.27 mm
da - Cone Frontface Backing Diameter:39.88 mm
db - Cone Backface Backing Diameter:40.89 mm
Da - Cup Frontface Backing Diameter:59.44 mm
Db - Cup Backface Backing Diameter:55.12 mm
Ab - Cage-Cone Frontface Clearance:1.5 mm
Aa - Cage-Cone Backface Clearance:0.3 mm
a - Effective Center Location3:-2.5 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:2650 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:10200 lbf
C0 - Static Radial Rating:11000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1890 lbf
K - Factor7:1.4
e - ISO Factor8:0.42
Y - ISO Factor9:1.44
G1 - Heat Generation Factor (Roller-Raceway):15.7
G2 - Heat Generation Factor (Rib-Roller End):14.7
Cg - Geometry Factor:0.0657

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NTL BEARINGS LTD.: AddressLellington Crescent, Fradley Park, Tichfield, Ttaffordshire, WS171RZ,; Phone(Working Time); Fax

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Stock Categories

Technical Articles

ANGULAR CONTACT BALL BEARING

DOUBLE CYLINDRICALROW BEARING

DOUBLE ROW TAPERED ROLLER TDO BEARING

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