详细介绍
| 型号 | 侧板直径 | 筒体直径 | 内宽 | 外宽 | 轴孔直径 |
| PC52 | 52 | 31 | 70 | 80 | 20 |
| PC55 | 55 | 40 | 40 | 45 | 16 |
| PC60 | 60 | 48 | 48 | 58 | 16 |
| PC60 | 60 | 37 | 70 | 85 | 20 |
| PC60 | 60 | 38 | 75 | 90 | 20 |
| PC62 | 62 | 43 | 52 | 62 | 16 |
| PC64 | 64 | 44 | 75 | 86 | 16 |
| PC69 | 69 | 44 | 59 | 80 | 20 |
| PC70 | 70 | 46 | 77 | 92 | 16 |
| PC70 | 70 | 45 | 70 | 85 | 20 |
| PC80 | 80 | 45 | 70 | 85 | 20 |
| PC80 | 80 | 50 | 80 | 100 | 20/16 |
| PC80 | 80 | 50 | 64 | 80 | 16 |
| PC80 | 80 | 50 | 64 | 80 | 20 |
| PC85 | 85 | 55 | 85 | 105 | 20 |
| PC85 | 85 | 58 | 90 | 108 | 20 |
颜色：白色
结构：一体
联系方式
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