| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 28mm | 35mm | 16mm | BK2816 |
| 25mm | 32mm | 16mm | BK2516 |
| 28mm | 35mm | 20mm | BK2820 |
| 25mm | 32mm | 20mm | BK2520 |
| 9mm | 13mm | 12mm | BK2912 |
| 28mm | 35mm | 16mm | BK2816 |
| 30mm | 37mm | 12mm | BK3012 |
| 28mm | 35mm | 20mm | BK2820 |
| 30mm | 37mm | 16mm | BK3016 |
| 9mm | 13mm | 12mm | BK2912 |
| 30mm | 37mm | 20mm | BK3020 |
| 30mm | 37mm | 12mm | BK3012 |
| 20mm | 24mm | 17mm | K20×24×17 |
| 20mm | 24mm | 10mm | K20×24×10 |
| 20mm | 26mm | 12mm | K20×26×12 |
| 20mm | 24mm | 13mm | K20×24×13 |
| 20mm | 26mm | 17mm | K20×26×17 |
| 20mm | 24mm | 17mm | K20×24×17 |
| 22mm | 26mm | 10mm | K22×26×10 |
| 20mm | 26mm | 12mm | K20×26×12 |
| 22mm | 26mm | 13mm | K22×26×13 |
| 20mm | 26mm | 17mm | K20×26×17 |
| 22mm | 26mm | 17mm | K22×26×17 |
| 22mm | 26mm | 10mm | K22×26×10 |
| 25mm | 29mm | 10mm | K25×29×10 |
| 22mm | 26mm | 13mm | K22×26×13 |
| 25mm | 29mm | 13mm | K25×29×13 |
| 22mm | 26mm | 17mm | K22×26×17 |
| 25mm | 29mm | 17mm | K25×29×17 |
| 25mm | 29mm | 10mm | K25×29×10 |