Brand Name:NOK
Model Number:UP0449E
Cone Part Number:HM266446WS
Cup Part Number:HM266410
Design Units:Imperial
Bearing Weight:76.10 Kg
Cage Type:Stamped Steel
d:381.000 mm
D:546.100 mm

Product Details

Cone Part NumberHM266446WS
Cup Part NumberHM266410
Design UnitsImperial
Bearing Weight76.10 Kg
Cage TypeStamped Steel
d381.000 mm
D546.100 mm
B - Cone Width104.775 mm
C - Cup Width82.550 mm
B104.778 mm
R - Cone Backface To Clear Radius16.35 mm
r - Cup Backface To Clear Radius26.35 mm
da - Cone Frontface Backing Diameter404.88 mm
db - Cone Backface Backing Diameter415.04 mm
Da - Cup Frontface Backing Diameter521.97 mm
Db - Cup Backface Backing Diameter506.98 mm
Ab - Cage-Cone Frontface Clearance7.1 mm
Aa - Cage-Cone Backface Clearance9.1 mm
a - Effective Center Location3-7.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)4145000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5557000 lbf
C0 - Static Radial Rating946000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)682300 lbf
K - Factor71.76
e - ISO Factor80.33
Y - ISO Factor91.8
G1 - Heat Generation Factor (Roller-Raceway)4383.4
G2 - Heat Generation Factor (Rib-Roller End)278.7
Cg - Geometry Factor0.212
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