Product Details

Komatsu LINK 20Y-70-81830 LINK

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu LINK 20Y-70-81830 LINK Size Chart (mm/inches)

Series07000
Cone Part Number07079
Cup Part Number07210X
Design UnitsImperial
Bearing Weight0.20 Kg
Cage TypeStamped Steel
d20.000 mm
D50.8 mm
B - Cone Width14.260 mm
C - Cup Width12.700 mm
B15.011 mm
R - Cone Backface To Clear Radius11.520 mm
r - Cup Backface To Clear Radius21.52 mm
da - Cone Frontface Backing Diameter25.91 mm
db - Cone Backface Backing Diameter27.43 mm
Da - Cup Frontface Backing Diameter48.01 mm
Db - Cup Backface Backing Diameter44.45 mm
Ab - Cage-Cone Frontface Clearance2 mm
Aa - Cage-Cone Backface Clearance0 mm
a - Effective Center Location3-2.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)41700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)56540 lbf
C0 - Static Radial Rating6650 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)61170 lbf
K - Factor71.45
e - ISO Factor80.4
Y - ISO Factor91.49
G1 - Heat Generation Factor (Roller-Raceway)7.6
G2 - Heat Generation Factor (Rib-Roller End)7.1
Cg - Geometry Factor0.0509
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