Komatsu PC300-3 1236*1526*122mm Slewing Bearing

Series:153000
Cone Part Number:EE153050
Cup Part Number:153101
Design Units:Imperial
Bearing Weight:18.3 Kg
Cage Type:Stamped Steel
d:127 mm
D:258.763 mm
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Product Details

Series153000
Cone Part NumberEE153050
Cup Part Number153101
Design UnitsImperial
Bearing Weight18.3 Kg
Cage TypeStamped Steel
d127 mm
D258.763 mm
B - Cone Width82.550 mm
C - Cup Width57.150 mm
B77.788 mm
R - Cone Backface To Clear Radius19.650 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter146.05 mm
db - Cone Backface Backing Diameter162.05 mm
Da - Cup Frontface Backing Diameter230.89 mm
Db - Cup Backface Backing Diameter227.08 mm
Ab - Cage-Cone Frontface Clearance-2 mm
Aa - Cage-Cone Backface Clearance11.4 mm
a - Effective Center Location3-24.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)441400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5160000 lbf
C0 - Static Radial Rating232000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)622800 lbf
K - Factor71.82
e - ISO Factor80.32
Y - ISO Factor91.87
G1 - Heat Generation Factor (Roller-Raceway)490.5
G2 - Heat Generation Factor (Rib-Roller End)65.1
Cg - Geometry Factor0.129
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