| Product name | original koyo tapered roller auto used bearing 30310 bearing |
| Material | bearing steel |
| Inner Diameter | 50mm |
| Outer Diameter | 110mm |
| Dimension | 50*110*29.25mm |
| Weight | 1.60kg/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 |