42FC3021 KOYO Four-row cylindrical roller bearings
Brand Name:KOYO
Model Number:42FC3021
Series:470000
Cone Part Number:EE470073
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:398000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:103000 lbf
d:7.0000 in
B - Cone Width:3.6250 in

Product Details

Series470000
Cone Part NumberEE470073
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1398000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2103000 lbf
d7.0000 in
B - Cone Width3.6250 in
R - Cone Backface To Clear Radius30.530 in
da - Cone Frontface Backing Diameter7.91 in
db - Cone Backface Backing Diameter8.86 in
Ab - Cage-Cone Frontface Clearance0.01 in
Aa - Cage-Cone Backface Clearance0.51 in
a - Effective Center Location4-0.86 in
C90 - Dynamic Radial Rating (90 million revolutions)559200 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6229000 lbf
C0 - Static Radial Rating354000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)737100 lbf
K - Factor81.6
Cg - Geometry Factor0.13
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Company Profile

TIMKEN BEARING MFG.CORP
Phone 409-782-6227
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