Specifications of TIMKEN Bearing 8573 - 8520CD
Specifications
Series |
8500 |
Cone Part Number |
8573 |
Cup Part Number |
8520CD |
Design Unit |
Inch |
Bearing Weight |
60.56 lb27.471 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
9 in228.6 mm |
D – Cup Outer Diameter |
12.875 in327.025 mm |
B – Cone Width |
2.0625 in52.388 mm |
C – Double Cup Width |
3.25 in82.55 mm |
T – Bearing Width across Cones |
4.5000 in114.300 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.25 in6.4 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
10.04 in255 mm |
Da – Cup Frontface Backing Diameter |
12.29 in311.91 mm |
Aa – Cage-Cone Backface Clearance |
0.24 in6.1 mm |
a – Effective Center Location3 |
0.3 in7.6 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
32500 lbf145000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
219000 lbf972000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
56700 lbf252000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
22700 lbf101000 N |