Product Details

Komatsu IDLER NU70000-51930KF TRANSMITTER

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu IDLER NU70000-51930KF TRANSMITTER Size Chart (mm/inches)

Series435
Cone Part Number447
Cup Part Number432DC
Design UnitsImperial
Bearing Weight4.6 lb
Cage TypeStamped Steel
Ab - Cage-Cone Frontface Clearance0.05 in
d1.6250 in
D3.7500 in
B - Cone Width1.1772 in
C - Double Cup Width2.0000 in
T - Bearing Width across Cones2.4376 in
R - Cone Backface To Clear Radius10.14 in
r - Cup Frontface To Clear Radius20.03 in
db - Cone Backface Backing Diameter2.17 in
Da - Cup Frontface Backing Diameter3.46 in
Aa - Cage-Cone Backface Clearance0.04 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)37400 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)449700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)512900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)63600 lbf
K - Factor72.05
e - ISO Factor80.28
Y1 - ISO Factor92.37
Y2 - ISO Factor103.53
G1 - Heat Generation Factor (Roller-Raceway)1142.5
G2 - Heat Generation Factor (Rib-Roller End)11.3
Cg - Geometry Factor120.0805
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