Product Details

koyo 6203rk bearing

Brand Name koyo
Model Number 6203rk
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

koyo 6203rk bearing Size Chart (mm/inches)

Series14000
Cone Part Number14117A
Cup Part Number14276
Design UnitsImperial
Bearing Weight0.4 Kg
Cage TypeStamped Steel
d30 mm
D69.012 mm
B - Cone Width19.583 mm
C - Cup Width15.875 mm
B19.845 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius21.27 mm
da - Cone Frontface Backing Diameter39.88 mm
db - Cone Backface Backing Diameter42.93 mm
Da - Cup Frontface Backing Diameter63.00 mm
Db - Cup Backface Backing Diameter59.94 mm
Ab - Cage-Cone Frontface Clearance1.8 mm
Aa - Cage-Cone Backface Clearance0.5 mm
a - Effective Center Location3-4.3 mm
C90 - Dynamic Radial Rating (90 million revolutions)43180 lbf
C1 - Dynamic Radial Rating (1 million revolutions)512300 lbf
C0 - Static Radial Rating13900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)62080 lbf
K - Factor71.53
e - ISO Factor80.38
Y - ISO Factor91.57
G1 - Heat Generation Factor (Roller-Raceway)18
G2 - Heat Generation Factor (Rib-Roller End)9.4
Cg - Geometry Factor0.0668

koyo 6203rk bearing

koyo 6203rk bearing Cad Models

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