DC4956VW KOYO Full complement cylindrical roller bearings
Brand Name:KOYO
Model Number:DC4956VW
Series:HH228300
Cone Part Number:HH228349V
Cup Part Number:HH228310V
Design Units:Imperial
Bearing Weight:17.700 Kg
Cage Type:Stamped Steel
d:127 mm
D:254.000 mm
PDF DC4956VW

Product Details

SeriesHH228300
Cone Part NumberHH228349V
Cup Part NumberHH228310V
Design UnitsImperial
Bearing Weight17.700 Kg
Cage TypeStamped Steel
d127 mm
D254.000 mm
B - Cone Width82.550 mm
C - Cup Width61.913 mm
B77.790 mm
R - Cone Backface To Clear Radius19.650 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter148.08 mm
db - Cone Backface Backing Diameter164.08 mm
Da - Cup Frontface Backing Diameter233.93 mm
Db - Cup Backface Backing Diameter223.01 mm
Ab - Cage-Cone Frontface Clearance1.3 mm
Aa - Cage-Cone Backface Clearance6.3 mm
a - Effective Center Location3-23.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)462900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5242000 lbf
C0 - Static Radial Rating279000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)634600 lbf
K - Factor71.82
e - ISO Factor80.32
Y - ISO Factor91.87
G1 - Heat Generation Factor (Roller-Raceway)529.8
G2 - Heat Generation Factor (Rib-Roller End)44.8
Cg - Geometry Factor0.133
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Company Profile

TIMKEN BEARING MFG.CORP
Phone 409-782-6227
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