TIMKEN EE420751-421451CD bearings | 190.5x368.3x193.672mm
Also known as : EE420751-421451CD
- Inside Diameter: 190.5 mm
- Outside Diameter: 368.3 mm
- Width: 193.672 mm
- Basic dynamic load rating: 2030 kN
- Basic static load rating: 527 kN
![](/img/timken/tdo/tapered-roller-bearings.jpg)
TIMKEN EE420751-421451CD Bearing
TIMKEN EE420751-421451CD Bearing details
TIMKEN Part Number | EE420751-421451CD |
---|---|
Brand | TIMKEN |
Type | Tapered Roller Bearings - TDO (Tapered Double Inner) |
Series | 420000 |
Cone Part Number | EE420751 |
Cup Part Number | 421451CD |
Design Units | Imperial |
Bearing Weight |
181.3 lb 82.235 Kg |
Cage Type | Stamped Steel |
Ab - Cage-Cone Frontface Clearance |
0.14 in 3.6 mm |
Alternate Part Name | EE420751-421451CD |
d - Bore |
7.5 in 190.5 mm |
D - Cup Outer Diameter |
14.5000 in 368.300 mm |
B - Cone Width |
3.4999 in 88.897 mm |
C - Double Cup Width |
5.3750 in 136.525 mm |
T - Bearing Width across Cones |
7.6249 in 193.672 mm |
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) |
68100 lbf 303000 N |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) |
457000 lbf 2030000 N |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) |
118000 lbf 527000 N |
Ca90 - Dynamic Thrust Rating (90 million revolutions) |
46800 lbf 208000 N |
K - Factor | 1.45 |
e - ISO Factor | 0.4 |
Y1 - ISO Factor | 1.68 |
Y2 - ISO Factor | 2.5 |
G1 - Heat Generation Factor (Roller-Raceway) | 1150 |
G2 - Heat Generation Factor (Rib-Roller End) | 128 |
Cg - Geometry Factor | 0.145 |
R - Cone Backface "To Clear" Radius |
0.25 in 6.400 mm |
r - Cup Frontface "To Clear" Radius |
0.06 in 1.5 mm |
db - Cone Backface Backing Diameter |
8.94 in 227.1 mm |
Da - Cup Frontface Backing Diameter |
13.21 in 335.53 mm |
Aa - Cage-Cone Backface Clearance |
0.72 in 18.3 mm |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN EE420751-421451CD Tapered Roller Bearings - TDO (Tapered Double Inner) in stock.
![](/img/timken/tdo/tdo-drawing.png)
TIMKEN bearing cross reference
![](/img/timken/tdo/tapered-roller-bearings.jpg)