| MOQ | 1 Piece/Pieces |
| Port | Any sea port or air port in China |
| Packaging | 10pcs/tube , also support custom package |
| Structure | Deep Groove | Type | Ball |
| Bore Size | 0.1 - 200 mm | Model Number | mr74 |
| Precision Rating | P0 P6 P5 P4 P2 | Seals Type | Sealed |
| Number of Row | Single Row | Place of Origin | Zhejiang, China (Mainland) |
| Material | Chrome Steel, Stainless Steel | Application | skateboards/ skating shoes |
| Style | According to Drawing | Lubrication | Grease |
| Service | OEM Customized Services | Sample | Support |
| Size | Customized | Payment | T/T, western union, paypal, assurance order |
| Product name | Long life mr74 mr115 smr117 smr126 smr128 zz | Feature | High speed |