EE420801/421451D TIMKEN Tapered Roller Bearings Double-row
Brand Name:TIMKEN
Model Number:EE420801/421451D
Series:M238800
Cone Part Number:M238840
Cup Part Number:M238810
Design Units:Imperial
Bearing Weight:11 Kg
Cage Type:Stamped Steel
d:177.800 mm
D:269.875 mm

Product Details

SeriesM238800
Cone Part NumberM238840
Cup Part NumberM238810
Design UnitsImperial
Bearing Weight11 Kg
Cage TypeStamped Steel
d177.800 mm
D269.875 mm
B - Cone Width55.563 mm
C - Cup Width42.863 mm
B55.563 mm
R - Cone Backface To Clear Radius13.560 mm
r - Cup Backface To Clear Radius23.30 mm
da - Cone Frontface Backing Diameter194.06 mm
db - Cone Backface Backing Diameter198.12 mm
Da - Cup Frontface Backing Diameter258.06 mm
Db - Cup Backface Backing Diameter249.94 mm
Ab - Cage-Cone Frontface Clearance3 mm
Aa - Cage-Cone Backface Clearance5.3 mm
a - Effective Center Location3-6.1 mm
C90 - Dynamic Radial Rating (90 million revolutions)429600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5114000 lbf
C0 - Static Radial Rating225000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)616800 lbf
K - Factor71.76
e - ISO Factor80.33
Y - ISO Factor91.8
G1 - Heat Generation Factor (Roller-Raceway)788
G2 - Heat Generation Factor (Rib-Roller End)118
Cg - Geometry Factor0.12
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