Product Details

Komatsu 3FE-21-48181KF TUBE

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu 3FE-21-48181KF TUBE Size Chart (mm/inches)

Series395
Cone Part Number392DW
Cup Part Number394
Design UnitsImperial
Bearing Weight4.8 lb
Cage TypeStamped Steel
Aa - Cage-Cone Backface Clearance0 in
d2.4375 in
D4.3307 in
B - Double Cone Width2.8750 in
C - Cup Width0.8661 in
T - Bearing Width across Cups2.1869 in
R - Cone Frontface To Clear Radius10.030 in
r - Cup Backface To Clear Radius20.030 in
da - Cone Frontface Backing Diameter2.76 in
Db - Cup Backface Backing Diameter3.98 in
Ab - Cage-Cone Frontface Clearance-0.23 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)35440 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)436600 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)59480 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)63750 lbf
K - Factor71.45
e - ISO Factor80.4
Y1 - ISO Factor91.68
Y2 - ISO Factor102.5
Cg - Geometry Factor110.0984
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