86FC59420-2 KOYO Four-row cylindrical roller bearings
Brand Name:KOYO
Model Number:86FC59420-2
Series:107000
Cone Part Number:EE107055
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:307000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:79600 lbf
d:5.5000 in
B - Cone Width:2.9375 in
PDF 86FC59420-2

Product Details

Series107000
Cone Part NumberEE107055
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1307000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)279600 lbf
d5.5000 in
B - Cone Width2.9375 in
R - Cone Backface To Clear Radius30.25 in
da - Cone Frontface Backing Diameter6.34 in
db - Cone Backface Backing Diameter6.69 in
Ab - Cage-Cone Frontface Clearance0.16 in
Aa - Cage-Cone Backface Clearance0.27 in
a - Effective Center Location4-0.59 in
C90 - Dynamic Radial Rating (90 million revolutions)545700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6176000 lbf
C0 - Static Radial Rating263000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)730300 lbf
K - Factor81.51
G1 - Heat Generation Factor (Roller-Raceway)606.1
G2 - Heat Generation Factor (Rib-Roller End)76.3
Cg - Geometry Factor0.116
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Company Profile

TIMKEN BEARING MFG.CORP
Phone 409-782-6227
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