314553 KOYO Four-row cylindrical roller bearings

Brand Name:KOYO
Model Number:314553
Series:395
Cone Part Number:399AS
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:38700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:10000 lbf
d:2.6875 in
B - Cone Width:0.8660 in
PDF 314553

Product Details

Series395
Cone Part Number399AS
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)138700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)210000 lbf
d2.6875 in
B - Cone Width0.8660 in
R - Cone Backface To Clear Radius30.2 in
da - Cone Frontface Backing Diameter2.91 in
db - Cone Backface Backing Diameter3.27 in
Ab - Cage-Cone Frontface Clearance0.11 in
Aa - Cage-Cone Backface Clearance0.05 in
a - Effective Center Location4-0.03 in
C90 - Dynamic Radial Rating (90 million revolutions)55760 lbf
C1 - Dynamic Radial Rating (1 million revolutions)622200 lbf
C0 - Static Radial Rating28100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)73970 lbf
K - Factor81.45
G1 - Heat Generation Factor (Roller-Raceway)56
G2 - Heat Generation Factor (Rib-Roller End)21.4
Cg - Geometry Factor0.0984
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Company Profile

Phone 409-782-6227
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