Doosan DH290 1162*1460*120mm 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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Doosan DH290 11621460120mm Slewing Bearing Systems

Series:752000
Cone Part Number:EE752295
Design Units:Imperial
Cage Type:Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:961000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:249000 lbf
d:29.5000 in
B - Cone Width:3.1875 in
R - Cone Backface To Clear Radius3:0.25 in
da - Cone Frontface Backing Diameter:30.71 in
db - Cone Backface Backing Diameter:31.06 in
Ab - Cage-Cone Frontface Clearance:0.51 in
Aa - Cage-Cone Backface Clearance:0.47 in
a - Effective Center Location4:2.5 in
C90 - Dynamic Radial Rating (90 million revolutions)5:143000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:552000 lbf
C0 - Static Radial Rating:1240000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:98400 lbf
K - Factor8:1.45
G1 - Heat Generation Factor (Roller-Raceway):12456.8
G2 - Heat Generation Factor (Rib-Roller End):1880.8
Cg - Geometry Factor:0.312

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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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