L558548/L558510TimkenTapered Roller
L558548/L558510 is a Timken tapered roller bearing, bore 320.68 mm, O.D. 406.4 mm, width 3.3 mm. Dimensions, drawing, interchanges and price.
Original catalogue drawing - Timken - Single Row
Scanned from the manufacturer catalogue page listing this part number. All part numbers printed on that table share the same drawing.
Scale cross-section
Blue = inner / outer ring, yellow = rolling element. Drawn to scale from this part's own dimensions for selection reference only - not a manufacturing or assembly drawing.
Dimension table (mm / inch)
| Symbol | Dimension | mm | inch |
|---|---|---|---|
| d | Bore diameter | 320.675 | 12.625 |
| D | Outside diameter | 406.4 | 16 |
| B | Inner-ring / bearing width | 3.3 | 0.1299 |
| T | Overall assembly width | 50.8 | 2 |
| C | Cup / outer-ring width | 38.1 | 1.5 |
| r | Chamfer (min) | 3.3 | 0.1299 |
Notes
Tapered roller bearings are cone / cup assemblies; cone and cup weights are listed separately and the total is their sum. Weights are given in kg. Load ratings are shown in both the original catalogue units and the converted value (1 N = 0.2248 lbf). Data is provided for selection reference only - confirm against the latest official catalogue before ordering.
Main dimensions
| Bore d (mm) | 320.675 |
|---|---|
| Outside dia. D (mm) | 406.400 |
| Width B (mm) | 3.3 |
| Width B (in) | 2.1875 |
| Overall width T (mm) | 50.800 |
| Cup width C (mm) | 38.100 |
| Cup width C (in) | 1.5000 |
Weight
| Cup weight (kg) | 4.17 |
|---|
Mounting dimensions (fillets / shoulders)
| Housing fillet r max (mm) | 3.3 |
|---|
Source & traceability
| Brand | Timken |
|---|---|
| Source catalogue | Timken Bearing Dimension Catalog |
| Catalogue page | p.325 (dimensions) / p.193 (cone) / p.193 (cup) |
Dimensions and component weights only - this catalogue publishes no load ratings or speeds.
Nearby bore sizes
| Designation | Brand | Type | d | D | B/T | Dyn. rating | kg |
|---|---|---|---|---|---|---|---|
| EE298128/298216 | Timken | Tapered Roller | 320.68 | 546.1 | 1.3 | - | - |
| 32064X | Timken | Tapered Roller | 320 | 480 | 100 | 1800 kN | 59.62 |
| X32064X/Y32064X | Timken | Tapered Roller | 320 | 480 | 100 | - | - |
| DX760136/DX307395 | Timken | Tapered Roller | 317.5 | 447.68 | 180.97 | 3600 kN | 85.74 |
| EE201250/201800 | Timken | Tapered Roller | 317.5 | 457.2 | 65.09 | 996 kN | 30.68 |
| EE291250/291749 | Timken | Tapered Roller | 317.5 | 444.5 | 61.91 | 887 kN | 24.94 |
| EE291250/291750 | Timken | Tapered Roller | 317.5 | 444.5 | 61.91 | 887 kN | 24.99 |
| EE291250/291751CD | Timken | Tapered Roller | 317.5 | 444.5 | 146.05 | 1540 kN | 55.22 |
Request a quotation for L558548/L558510
Send us the quantity you need and we will come back with price and lead time, normally within 24 hours. Equivalent parts from other brands can be quoted at the same time.