180FC12284 KOYO Four-row cylindrical roller bearings
Brand Name:KOYO
Model Number:180FC12284
Series:L860000
Cone Part Number:L860049
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:190000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:49200 lbf
d:13.0000 in
B - Cone Width:1.875 in

Product Details

SeriesL860000
Cone Part NumberL860049
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1190000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)249200 lbf
d13.0000 in
B - Cone Width1.875 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter13.58 in
db - Cone Backface Backing Diameter13.74 in
Ab - Cage-Cone Frontface Clearance0.05 in
Aa - Cage-Cone Backface Clearance0.25 in
a - Effective Center Location41.39 in
C90 - Dynamic Radial Rating (90 million revolutions)528300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6109000 lbf
C0 - Static Radial Rating266000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)724100 lbf
K - Factor81.17
G1 - Heat Generation Factor (Roller-Raceway)1823.3
G2 - Heat Generation Factor (Rib-Roller End)479.1
Cg - Geometry Factor0.177
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Company Profile

FGDB Pump Machinery Equipment Co., Ltd.
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