
| 
 model  | 
 Number of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 50×1Alevel  | 
 1  | 
 10-19mm  | 
 20mm  | 
| 
 60×1Alevel  | 
 1  | 
 10-24mm  | 
 25mm  | 
| 
 70×1Alevel  | 
 1  | 
 10-24mm  | 
 25mm  | 
| 
 80×1Alevel  | 
 1  | 
 10-24mm  | 
 25mm  | 
| 
 90×1Alevel  | 
 1  | 
 10-24mm  | 
 25mm  | 
| 
 100×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 110×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 120×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 130×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 140×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 150×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 160×1Alevel  | 
 1  | 
 15-28mm  | 
 customizable  | 
| 
 180×1Alevel  | 
 1  | 
 15-28mm  | 
 customizable  | 
| 
 200×1Alevel  | 
 1  | 
 15-28mm  | 
 customizable  | 
Note: Tolerance of outer diameter: 2-3mm, support non-calibration.

| 
 model  | 
 Number of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 50×1Alevel  | 
 1  | 
 10-19mm  | 
 20mm  | 
| 
 60×1Alevel  | 
 1  | 
 10-24mm  | 
 25mm  | 
| 
 70×1Alevel  | 
 1  | 
 10-24mm  | 
 25mm  | 
| 
 80×1Alevel  | 
 1  | 
 10-24mm  | 
 25mm  | 
| 
 90×1Alevel  | 
 1  | 
 10-24mm  | 
 25mm  | 
| 
 100×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 110×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 120×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 130×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 140×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 150×1Alevel  | 
 1  | 
 10-24mm  | 
 customizable  | 
| 
 160×1Alevel  | 
 1  | 
 15-28mm  | 
 customizable  | 
| 
 180×1Alevel  | 
 1  | 
 15-28mm  | 
 customizable  | 
| 
 200×1Alevel  | 
 1  | 
 15-28mm  | 
 customizable  | 
Note: Tolerance of outer diameter: 2-3mm, support non-calibration.