SKF LM104912/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 LM104912/VA983 |
| Bore d | 60 mm |
| HS code | 8482.20 |
| Outside diameter | 82.931 mm |
| Width, total | 16.51 mm |
| Width, outer ring | 16.51 mm |
| Contact angle | 11.5 ° |
| Bearing part | Outer ring (cup) |
| Coating | Without |
| Sealing | Without |
| Relubrication feature | Without |
| Indicative carbon footprint for new product | 0.51 kg CO2e |
| Product net weight | 0.138 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.