DC4872VW KOYO Full complement cylindrical roller bearings
Brand Name:KOYO
Model Number:DC4872VW
Series:LM451300
Cone Part Number:LM451347
Cup Part Number:LM451310
Design Units:Imperial
Bearing Weight:15.500 Kg
Cage Type:Stamped Steel
d:264.975 mm
D:355.6 mm
PDF DC4872VW

Product Details

SeriesLM451300
Cone Part NumberLM451347
Cup Part NumberLM451310
Design UnitsImperial
Bearing Weight15.500 Kg
Cage TypeStamped Steel
d264.975 mm
D355.6 mm
B - Cone Width61.999 mm
C - Cup Width44.450 mm
B57.150 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter279.91 mm
db - Cone Backface Backing Diameter283.97 mm
Da - Cup Frontface Backing Diameter343.41 mm
Db - Cup Backface Backing Diameter335.03 mm
Ab - Cage-Cone Frontface Clearance2.8 mm
Aa - Cage-Cone Backface Clearance3.3 mm
a - Effective Center Location35.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)437100 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5143000 lbf
C0 - Static Radial Rating296000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)622900 lbf
K - Factor71.62
e - ISO Factor80.36
Y - ISO Factor91.67
G1 - Heat Generation Factor (Roller-Raceway)1411.7
G2 - Heat Generation Factor (Rib-Roller End)193.7
Cg - Geometry Factor0.148
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Company Profile

FGDB Pump Machinery Equipment Co., Ltd.
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