KOYO ALF203 Bearing unit

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What is ALF203 bearing cross referenceļ¼Ÿ

Brand Name:KOYO
Model Number:ALF203
Series:835
Cone Part Number:842
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:190000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:49200 lbf
d:3.2500 in
B - Cone Width:2.2190 in
PDF ALF203

Product Details

Series835
Cone Part Number842
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1190000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)249200 lbf
d3.2500 in
B - Cone Width2.2190 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter3.7 in
db - Cone Backface Backing Diameter3.98 in
Ab - Cage-Cone Frontface Clearance0.1 in
Aa - Cage-Cone Backface Clearance0.13 in
a - Effective Center Location4-0.73 in
C90 - Dynamic Radial Rating (90 million revolutions)528300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6109000 lbf
C0 - Static Radial Rating117000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)714500 lbf
K - Factor81.95
G1 - Heat Generation Factor (Roller-Raceway)197.9
G2 - Heat Generation Factor (Rib-Roller End)34.8
Cg - Geometry Factor0.0937
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Company Profile

Phone 269-5687
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