skype:qingshuidudu
| ube | Carbon steel tube/ seamless steel tube. |
| Shaft | 20# Cold drawn steel, or as request. |
| Bearing | Single&Double Row Deep Groove Ball Bearing. |
| Seals | Grease retaining inner seal with Multi-stage Labyrinth and Retention Cap with Outboard Rubbing Flinger Seal. |
| Lubrication | Grease is Lithium soap type grease with Rust Inhibitors. |
| Welding | Mixed gas shielded arc welding end. |