66FC46340B KOYO Four-row cylindrical roller bearings
Brand Name:KOYO
Model Number:66FC46340B
Series:LM565900
Cone Part Number:LM565943
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:544000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:141000 lbf
d:14.7500 in
B - Cone Width:3.3125 in
PDF 66FC46340B

Product Details

SeriesLM565900
Cone Part NumberLM565943
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1544000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2141000 lbf
d14.7500 in
B - Cone Width3.3125 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter15.63 in
db - Cone Backface Backing Diameter16.02 in
Ab - Cage-Cone Frontface Clearance0.19 in
Aa - Cage-Cone Backface Clearance0.44 in
a - Effective Center Location40.35 in
C90 - Dynamic Radial Rating (90 million revolutions)581000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6313000 lbf
C0 - Static Radial Rating663000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)753500 lbf
K - Factor81.51
Cg - Geometry Factor0.203
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Company Profile

TIMKEN BEARING MFG.CORP
Phone 409-782-6227
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