
| 
 model  | 
 Number of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 100×2A air  | 
 2  | 
 10-28mm  | 
 28mm  | 
| 
 110×2A air  | 
 2  | 
 10-28mm  | 
 28mm  | 
| 
 120×2A air  | 
 2  | 
 10-28mm  | 
 28mm  | 
| 
 130×2A air  | 
 2  | 
 12-28mm  | 
 28mm  | 
| 
 140×2A air  | 
 2  | 
 12-32mm  | 
 28mm  | 
| 
 150×2A air  | 
 2  | 
 14-32mm  | 
 customizable  | 
| 
 160×2A air  | 
 2  | 
 15-32mm  | 
 customizable  | 
| 
 180×2A air  | 
 2  | 
 15-38mm  | 
 customizable  | 
| 
 200×2A air  | 
 2  | 
 15-38mm  | 
 customizable  | 
| 
 220×2A air  | 
 2  | 
 15-38mm  | 
 customizable  | 
| 
 250×2A air  | 
 2  | 
 15-38mm  | 
 customizable  | 
| 
 280×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 300×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 320×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 350×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 380×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 400×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 450×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 500×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
Note: Tolerance of outer diameter: 2-3mm, support non-calibration.

| 
 model  | 
 Number of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 100×2A air  | 
 2  | 
 10-28mm  | 
 28mm  | 
| 
 110×2A air  | 
 2  | 
 10-28mm  | 
 28mm  | 
| 
 120×2A air  | 
 2  | 
 10-28mm  | 
 28mm  | 
| 
 130×2A air  | 
 2  | 
 12-28mm  | 
 28mm  | 
| 
 140×2A air  | 
 2  | 
 12-32mm  | 
 28mm  | 
| 
 150×2A air  | 
 2  | 
 14-32mm  | 
 customizable  | 
| 
 160×2A air  | 
 2  | 
 15-32mm  | 
 customizable  | 
| 
 180×2A air  | 
 2  | 
 15-38mm  | 
 customizable  | 
| 
 200×2A air  | 
 2  | 
 15-38mm  | 
 customizable  | 
| 
 220×2A air  | 
 2  | 
 15-38mm  | 
 customizable  | 
| 
 250×2A air  | 
 2  | 
 15-38mm  | 
 customizable  | 
| 
 280×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 300×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 320×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 350×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 380×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 400×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 450×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
| 
 500×2A air  | 
 2  | 
 20-38mm  | 
 customizable  | 
Note: Tolerance of outer diameter: 2-3mm, support non-calibration.