Komatsu PC450 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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Komatsu PC450 Excavator Slewing Bearing Systems

Series:L910300
Cone Part Number:L910349
Cup Part Number:L910310
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:63.487 mm
D:94.976 mm
B - Cone Width:15.499 mm
C - Cup Width:11.999 mm
B:17.000 mm
R - Cone Backface To Clear Radius1:1.020 mm
r - Cup Backface To Clear Radius2:1.02 mm
da - Cone Frontface Backing Diameter:69.09 mm
db - Cone Backface Backing Diameter:70.1 mm
Da - Cup Frontface Backing Diameter:92.96 mm
Db - Cup Backface Backing Diameter:85.09 mm
Ab - Cage-Cone Frontface Clearance:2 mm
Aa - Cage-Cone Backface Clearance:1.3 mm
a - Effective Center Location3:11.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:2550 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:9850 lbf
C0 - Static Radial Rating:14000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3410 lbf
K - Factor7:0.75
e - ISO Factor8:0.78
Y - ISO Factor9:0.77
G1 - Heat Generation Factor (Roller-Raceway):33.5
G2 - Heat Generation Factor (Rib-Roller End):38.2
Cg - Geometry Factor:0.101

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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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