DC4872VW KOYO Full complement cylindrical roller bearings
Brand Name:KOYO
Model Number:DC4872VW
Series:95000
Cone Part Number:95525
Cup Part Number:95929
Design Units:Imperial
Bearing Weight:11.1 Kg
Cage Type:Stamped Steel
d:133.350 mm
D:234.975 mm
PDF DC4872VW

Product Details

Series95000
Cone Part Number95525
Cup Part Number95929
Design UnitsImperial
Bearing Weight11.1 Kg
Cage TypeStamped Steel
d133.350 mm
D234.975 mm
B - Cone Width63.5 mm
C - Cup Width49.949 mm
B64.798 mm
R - Cone Backface To Clear Radius19.650 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter148.08 mm
db - Cone Backface Backing Diameter166.12 mm
Da - Cup Frontface Backing Diameter217.90 mm
Db - Cup Backface Backing Diameter208.03 mm
Ab - Cage-Cone Frontface Clearance4.8 mm
Aa - Cage-Cone Backface Clearance5.6 mm
a - Effective Center Location3-14 mm
C90 - Dynamic Radial Rating (90 million revolutions)436700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5141000 lbf
C0 - Static Radial Rating209000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)623200 lbf
K - Factor71.58
e - ISO Factor80.37
Y - ISO Factor91.62
G1 - Heat Generation Factor (Roller-Raceway)453.9
G2 - Heat Generation Factor (Rib-Roller End)59.4
Cg - Geometry Factor0.132
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Company Profile

TIMKEN BEARING MFG.CORP
Phone 409-782-6227
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