
| 
 model  | 
 Number of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 80×3A level  | 
 3  | 
 12-32mm  | 
 38mm  | 
| 
 90×3A level  | 
 3  | 
 12-38mm  | 
 45mm  | 
| 
 100×3A level  | 
 3  | 
 18-42mm  | 
 50mm  | 
| 
 110×3A level  | 
 3  | 
 20-48mm  | 
 60mm  | 
| 
 120×3A level  | 
 3  | 
 20-48mm  | 
 70mm  | 
| 
 130×3A level  | 
 3  | 
 22-48mm  | 
 customizable  | 
| 
 140×3A level  | 
 3  | 
 24-48mm  | 
 customizable  | 
| 
 150×3A level  | 
 3  | 
 24-55mm  | 
 customizable  | 
| 
 160×3A level  | 
 3  | 
 24-55mm  | 
 customizable  | 
| 
 180×3A level  | 
 3  | 
 28-65mm  | 
 customizable  | 
| 
 200×3A level  | 
 3  | 
 28-65mm  | 
 customizable  | 
Note: Tolerance of outer diameter: 2-3mm, support non-calibration.

| 
 model  | 
 Number of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 80×3A level  | 
 3  | 
 12-32mm  | 
 38mm  | 
| 
 90×3A level  | 
 3  | 
 12-38mm  | 
 45mm  | 
| 
 100×3A level  | 
 3  | 
 18-42mm  | 
 50mm  | 
| 
 110×3A level  | 
 3  | 
 20-48mm  | 
 60mm  | 
| 
 120×3A level  | 
 3  | 
 20-48mm  | 
 70mm  | 
| 
 130×3A level  | 
 3  | 
 22-48mm  | 
 customizable  | 
| 
 140×3A level  | 
 3  | 
 24-48mm  | 
 customizable  | 
| 
 150×3A level  | 
 3  | 
 24-55mm  | 
 customizable  | 
| 
 160×3A level  | 
 3  | 
 24-55mm  | 
 customizable  | 
| 
 180×3A level  | 
 3  | 
 28-65mm  | 
 customizable  | 
| 
 200×3A level  | 
 3  | 
 28-65mm  | 
 customizable  | 
Note: Tolerance of outer diameter: 2-3mm, support non-calibration.