25FC1715 KOYO Four-row cylindrical roller bearings
Brand Name:KOYO
Model Number:25FC1715
Series:16000
Cone Part Number:16143
Cup Part Number:16282
Design Units:Imperial
Bearing Weight:0.30 Kg
Cage Type:Stamped Steel
d:36.513 mm
D:71.999 mm

Product Details

Series16000
Cone Part Number16143
Cup Part Number16282
Design UnitsImperial
Bearing Weight0.30 Kg
Cage TypeStamped Steel
d36.513 mm
D71.999 mm
B - Cone Width20.638 mm
C - Cup Width14.237 mm
B18.999 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius21.52 mm
da - Cone Frontface Backing Diameter41.91 mm
db - Cone Backface Backing Diameter48.51 mm
Da - Cup Frontface Backing Diameter67.10 mm
Db - Cup Backface Backing Diameter62.99 mm
Ab - Cage-Cone Frontface Clearance1.8 mm
Aa - Cage-Cone Backface Clearance0.5 mm
a - Effective Center Location3-4.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)43300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)512700 lbf
C0 - Static Radial Rating14800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)62270 lbf
K - Factor71.45
e - ISO Factor80.4
Y - ISO Factor91.49
G1 - Heat Generation Factor (Roller-Raceway)20.3
G2 - Heat Generation Factor (Rib-Roller End)10.6
Cg - Geometry Factor0.0707
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Company Profile

TIMKEN BEARING MFG.CORP
Phone 409-782-6227
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