| product number | Product Specifications | h | W | Quantity / piece | weight/piece | Remark |
| 502 | 802 type bearing wheel (yellow) bead | 29 | Ø19V | 800 | 20 | |
| 502-1 | 802 type bearing copper wheel bead | 29 | Ø19 | 800 | 29 |
| product number | Product Specifications | h | W | Quantity / piece | weight/piece | Remark |
| 502 | 802 type bearing wheel (yellow) bead | 29 | Ø19V | 800 | 20 | |
| 502-1 | 802 type bearing copper wheel bead | 29 | Ø19 | 800 | 29 |
