Doosan DH220-3 1084*1310*110mm Slewing Bearing

Cone Part Number:EE291175
Cup Part Number:291750
Design Units:Imperial
Bearing Weight:29.50 Kg
Cage Type:Stamped Steel
d:298.450 mm
D:444.5 mm

Product Details

Cone Part NumberEE291175
Cup Part Number291750
Design UnitsImperial
Bearing Weight29.50 Kg
Cage TypeStamped Steel
d298.450 mm
D444.5 mm
B - Cone Width61.913 mm
C - Cup Width39.688 mm
B63.5 mm
R - Cone Backface To Clear Radius17.870 mm
r - Cup Backface To Clear Radius21.52 mm
da - Cone Frontface Backing Diameter320.04 mm
db - Cone Backface Backing Diameter331.98 mm
Da - Cup Frontface Backing Diameter422.40 mm
Db - Cup Backface Backing Diameter416.05 mm
Ab - Cage-Cone Frontface Clearance8.6 mm
Aa - Cage-Cone Backface Clearance10.2 mm
a - Effective Center Location37.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)451700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5199000 lbf
C0 - Static Radial Rating312000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)633400 lbf
K - Factor71.55
e - ISO Factor80.38
Y - ISO Factor91.59
G1 - Heat Generation Factor (Roller-Raceway)1580
G2 - Heat Generation Factor (Rib-Roller End)245
Cg - Geometry Factor0.156
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