120FC856 KOYO Four-row cylindrical roller bearings
Brand Name:KOYO
Model Number:120FC856
Series:13600
Cone Part Number:13682
Cup Part Number:13620
Design Units:Imperial
Bearing Weight:0.30 Kg
Cage Type:Stamped Steel
d:36.513 mm
D:69.012 mm

Product Details

Series13600
Cone Part Number13682
Cup Part Number13620
Design UnitsImperial
Bearing Weight0.30 Kg
Cage TypeStamped Steel
d36.513 mm
D69.012 mm
B - Cone Width19.050 mm
C - Cup Width15.083 mm
B19.050 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius20.76 mm
da - Cone Frontface Backing Diameter41.40 mm
db - Cone Backface Backing Diameter48.01 mm
Da - Cup Frontface Backing Diameter66.00 mm
Db - Cup Backface Backing Diameter61.98 mm
Ab - Cage-Cone Frontface Clearance1.3 mm
Aa - Cage-Cone Backface Clearance0.5 mm
a - Effective Center Location3-3 mm
C90 - Dynamic Radial Rating (90 million revolutions)43920 lbf
C1 - Dynamic Radial Rating (1 million revolutions)515100 lbf
C0 - Static Radial Rating15300 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)62700 lbf
K - Factor71.45
e - ISO Factor80.4
Y - ISO Factor91.49
G1 - Heat Generation Factor (Roller-Raceway)20.7
G2 - Heat Generation Factor (Rib-Roller End)12.2
Cg - Geometry Factor0.0713
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Company Profile

TIMKEN BEARING MFG.CORP
Phone 409-782-6227
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