Product Details

Komatsu LADDER 425-54-32780 LADDER

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu LADDER 425-54-32780 LADDER Size Chart (mm/inches)

Series78000
Cone Part Number78255D
Cup Part Number78537
Design UnitsImperial
Bearing Weight9.5 lb
Cage TypeStamped Steel
Aa - Cage-Cone Backface Clearance0 in
d2.5586 in
D5.3750 in
B - Double Cone Width2.5980 in
C - Cup Width0.9260 in
T - Bearing Width across Cups2.6020 in
R - Cone Frontface To Clear Radius10.060 in
r - Cup Backface To Clear Radius20.130 in
da - Cone Frontface Backing Diameter3.11 in
Db - Cup Backface Backing Diameter4.53 in
Ab - Cage-Cone Frontface Clearance0.08 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)39970 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)466900 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)517400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)614800 lbf
K - Factor70.67
e - ISO Factor80.87
Y1 - ISO Factor90.78
Y2 - ISO Factor101.16
Cg - Geometry Factor110.0884
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