TIMKEN 8573-8520-B tapered bearings with Flange
Also known as : 8573-8520-B
- Inside Diameter: 228.6 mm
- Outside Diameter: 327.025 mm
- Width: 25.4 mm
- Basic dynamic load rating: 558 kN
- Basic static load rating: 1070 kN
TIMKEN 8573-8520-B Bearing
TIMKEN 8573-8520-B Bearing details
| Series | 8500 |
|---|---|
| model | 8573-8520-B |
| Cone Part Number | 8573 |
| Cup Part Number | 8520-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
13.70 Kg 30.300 lb |
| Dimensions | |
| d - Bore |
228.600 mm 9.0000 in |
| D - Cup Outer Diameter |
327.025 mm 12.875 in |
| D1 - Flange Outer Diameter |
336.448 mm 13.2460 in |
| B - Cone Width |
52.388 mm 2.0625 in |
| C - Cup Width |
36.513 mm 1.4375 in |
| C1 - Cup Flange Width |
9.525 mm 0.3750 in |
| T - Bearing Width to Flange |
25.400 mm 1.0000 in |
| T1 - Bearing Width |
52.388 mm 2.0625 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
6.400 mm 0.25 in |
| r - Cup Backface "To Clear" Radius |
3.30 mm 0.130 in |
| da - Cone Frontface Backing Diameter |
244.10 mm 9.61 in |
| db - Cone Backface Backing Diameter |
255 mm 10.04 in |
| Da - Cup Frontface Backing Diameter |
312.93 mm 12.40 in |
| Ab - Cage-Cone Frontface Clearance |
3.3 mm 0.13 in |
| Aa - Cage-Cone Backface Clearance |
6.1 mm 0.24 in |
| a - Effective Center Location |
7.6 mm 0.3 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
145000 N 32500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
558000 N 126000 lbf |
| C0 - Static Radial Rating |
1070000 N 240000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
101000 N 22700 lbf |
| Factors | |
| K - Factor | 1.44 |
| e - ISO Factor | 0.41 |
| Y - ISO Factor | 1.48 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1050 |
| G2 - Heat Generation Factor (Rib-Roller End) | 172 |
| Cg - Geometry Factor | 0.140 |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 8573-8520-B bearings in stock, TSF (Tapered Single with Flange) Imperial , Tapered roller bearings.
Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.
