Product Details

Komatsu 154-27-11257 gear

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu 154-27-11257 gear Size Chart (mm/inches)

Series745
Cone Part Number750A
Cup Part Number742D
Design UnitsImperial
Bearing Weight17.58 lb
Cage TypeStamped Steel
Ab - Cage-Cone Frontface Clearance0.08 in
d3.2500 in
D6.1250 in
B - Cone Width1.8375 in
C - Double Cup Width3.3750 in
T - Bearing Width across Cones4 in
R - Cone Backface To Clear Radius10.260 in
r - Cup Frontface To Clear Radius20.06 in
db - Cone Backface Backing Diameter4.17 in
Da - Cup Frontface Backing Diameter5.64 in
Aa - Cage-Cone Backface Clearance0.05 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)321900 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4147000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)538200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)612200 lbf
K - Factor71.8
e - ISO Factor80.33
Y1 - ISO Factor92.08
Y2 - ISO Factor103.09
G1 - Heat Generation Factor (Roller-Raceway)11160
G2 - Heat Generation Factor (Rib-Roller End)26.3
Cg - Geometry Factor120.0898
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