Product Details

Komatsu 21T-62-79670 TUBE

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu 21T-62-79670 TUBE Size Chart (mm/inches)

Series217000
Cone Part NumberEE217062X
Cup Part Number217112W
Design UnitsImperial
Bearing Weight18.3 Kg
Cage TypeStamped Steel
d158.750 mm
D285.750 mm
B - Cone Width73.025 mm
C - Cup Width55.563 mm
B76.203 mm
R - Cone Backface To Clear Radius113.460 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter176.02 mm
db - Cone Backface Backing Diameter199.9 mm
Da - Cup Frontface Backing Diameter261.60 mm
Db - Cup Backface Backing Diameter250.95 mm
Ab - Cage-Cone Frontface Clearance2.8 mm
Aa - Cage-Cone Backface Clearance14.5 mm
a - Effective Center Location3-15 mm
C90 - Dynamic Radial Rating (90 million revolutions)441700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5161000 lbf
C0 - Static Radial Rating237000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)628700 lbf
K - Factor71.45
e - ISO Factor80.4
Y - ISO Factor91.49
G1 - Heat Generation Factor (Roller-Raceway)556.3
G2 - Heat Generation Factor (Rib-Roller End)71.8
Cg - Geometry Factor0.114
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