| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 12mm | 16mm | 10mm | BK1210 |
| 10mm | 14mm | 10mm | BK1010 |
| 9mm | 13mm | 10mm | BK0910 |
| 8mm | 12mm | 10mm | BK0810 |
| 30mm | 37mm | 16mm | BK3016 |
| 28mm | 35mm | 16mm | BK2816 |
| 25mm | 32mm | 16mm | BK2516 |
| 7mm | 11mm | 9mm | BK0709 |
| 6mm | 10mm | 9mm | BK0609 |
| 5mm | 9mm | 9mm | BK0509 |
| 22mm | 28mm | 12mm | BK2212 |
| 20mm | 26mm | 12mm | BK2012 |
| 18mm | 24mm | 12mm | BK1812 |
| 17mm | 23mm | 12mm | BK1712 |
| 16mm | 22mm | 12mm | BK1612 |
| 15mm | 21mm | 12mm | BK1512 |
| 14mm | 20mm | 12mm | BK1412 |
| 4mm | 8mm | 8mm | BK0408 |
| 32mm | 37mm | 17mm | K32×37×17 |
| 30mm | 35mm | 17mm | K30×35×17 |
| 28mm | 33mm | 17mm | K28×33×17 |
| 17mm | 21mm | 15mm | K17×21×15 |
| 12mm | 15mm | 13mm | K12×15×13 |
| 10mm | 13mm | 13mm | K10×13×13 |
| 9mm | 12mm | 13mm | K9×12×13 |
| 8mm | 11mm | 13mm | K8×11×13 |
| 25mm | 29mm | 13mm | K25×29×13 |
| 22mm | 26mm | 13mm | K22×26×13 |
| 20mm | 24mm | 13mm | K20×24×13 |
| 18mm | 22mm | 13mm | K18×22×13 |