58FC4124 KOYO Four-row cylindrical roller bearings
Brand Name:KOYO
Model Number:58FC4124
Series:230000
Cone Part Number:EE231400
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:412000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:107000 lbf
d:14 in
B - Cone Width:2.6250 in

Product Details

Series230000
Cone Part NumberEE231400
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1412000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2107000 lbf
d14 in
B - Cone Width2.6250 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter14.92 in
db - Cone Backface Backing Diameter15.28 in
Ab - Cage-Cone Frontface Clearance0.3 in
Aa - Cage-Cone Backface Clearance0.71 in
a - Effective Center Location40.77 in
C90 - Dynamic Radial Rating (90 million revolutions)561300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6236000 lbf
C0 - Static Radial Rating420000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)746200 lbf
K - Factor81.33
G1 - Heat Generation Factor (Roller-Raceway)2386
G2 - Heat Generation Factor (Rib-Roller End)366.8
Cg - Geometry Factor0.187
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Company Profile

TIMKEN BEARING MFG.CORP
Phone 409-782-6227
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