SKF M12649/610/VA983 single-row tapered roller bearing. Single-row tapered roller bearing designed to take combined heavy radial and one-direction axial load. Cone (inner ring), cup (outer ring) and rollers converge at a common apex on the bearing axis. Two bearings are always mounted in opposition. Metric dimensions per ISO 355; imperial to ANSI/ABMA 19.1.
| Type | Single-row tapered roller bearing |
| Designation | SKF M12649/610/VA983 |
| HS code | 8482.20 |
| Bore diameter | 21.43 mm |
| Width, total | 18.288 mm |
| Width, inner ring | 18.288 mm |
| Basic dynamic load rating | 45.4 kN |
| Basic static load rating | 38 kN |
| Bearing part | Inner ring, cage and roller assembly (cone assembly) |
| Bore type | Cylindrical |
| Cage | Sheet metal |
| Arrangement of contact angle (double-row bearing) | Not applicable |
| Matched arrangement | No |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Unit system | Inch |
| Indicative carbon footprint for new product | 0.41 kg CO2e |
| Product net weight | 0.11 kg |
| eClass code | 23-05-09-10 |
| UNSPSC code | 31171516 |
| Material | As declared by SKF designation suffix |
| Temperature range | Per SKF product data |
| Primary standard | SKF designation convention |
| MOQ | 1 |
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.