Product Details

Kobelco SK250LC Hydraulic Final Drive Motor

Brand Name Kobelco
Model Number SK250LC
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Kobelco SK250LC bearing Size Chart (mm/inches)

Cone Part NumberHM88542
Cup Part NumberHM88512
Design UnitsImperial
Bearing Weight0.6 Kg
Cage TypeStamped Steel
d31.750 mm
D73.812 mm
B - Cone Width27.783 mm
C - Cup Width23.020 mm
B29.370 mm
R - Cone Backface To Clear Radius11.270 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter42.67 mm
db - Cone Backface Backing Diameter45.47 mm
Da - Cup Frontface Backing Diameter71.10 mm
Db - Cup Backface Backing Diameter59.94 mm
Ab - Cage-Cone Frontface Clearance2.5 mm
Aa - Cage-Cone Backface Clearance1.5 mm
a - Effective Center Location3-5.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)46010 lbf
C1 - Dynamic Radial Rating (1 million revolutions)523200 lbf
C0 - Static Radial Rating24900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)65620 lbf
K - Factor71.07
e - ISO Factor80.55
Y - ISO Factor91.1
G1 - Heat Generation Factor (Roller-Raceway)26.3
G2 - Heat Generation Factor (Rib-Roller End)8.7
Cg - Geometry Factor0.0857

Kobelco SK250LC Hydraulic Final Drive Motor

Kobelco SK250LC Hydraulic Final Drive Motor Cad Models

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