Specifications of TIMKEN Bearing EE790120 - 790223D
Specifications
Series |
790000 |
Cone Part Number |
EE790120 |
Cup Part Number |
790223D |
Design Unit |
Inch |
Bearing Weight |
618.15 lb280.386 Kg |
Cage Material |
Pin-Type |
Dimensions
d – Bore |
12 in304.8 mm |
D – Cup Outer Diameter |
22 in558.8 mm |
B – Cone Width |
5.3750 in136.525 mm |
C – Double Cup Width |
8.7500 in222.250 mm |
T – Bearing Width across Cones |
11.7500 in298.450 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.05 in1.3 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
13.19 in335 mm |
Da – Cup Frontface Backing Diameter |
20.30 in515.60 mm |
Aa – Cage-Cone Backface Clearance |
0.75 in19.1 mm |
a – Effective Center Location3 |
-0.96 in-24.4 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
180000 lbf802000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
1210000 lbf5390000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
314000 lbf1400000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
122000 lbf542000 N |