Product Details

Komatsu 21K-26-21111 GEAR

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu 21K-26-21111 GEAR Size Chart (mm/inches)

Series535
Cone Part Number546
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)167400 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)217500 lbf
d1.9678 in
B - Cone Width1.4550 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter2.28 in
db - Cone Backface Backing Diameter2.56 in
Ab - Cage-Cone Frontface Clearance0.07 in
Aa - Cage-Cone Backface Clearance0.08 in
a - Effective Center Location4-0.48 in
C90 - Dynamic Radial Rating (90 million revolutions)510000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)638700 lbf
C0 - Static Radial Rating46200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)75090 lbf
K - Factor81.97
G1 - Heat Generation Factor (Roller-Raceway)64.3
G2 - Heat Generation Factor (Rib-Roller End)16.1
Cg - Geometry Factor0.0938
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