| Product name | original koyo tapered roller bearing used for auto machine bearing 30318 bearing |
| Material | bearing steel |
| Inner Diameter | 90mm |
| Outer Diameter | 190mm |
| Dimension | 90*190*46.5mm |
| Weight | 6.8kg/pc |
| Ball Bearings Feature | 1 Long life span
2 High rotating speed&Low noise |
| Bearing Package | Pallet,wooden case,commercial packaging or as customers' requirement. |
| Service | OEM service provided |
| Delivery time | 3-10 days depends on quantity needed |