
| 
 model  | 
 Number of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 160×5B air  | 
 5  | 
 24-38mm  | 
 customizable  | 
| 
 180×5B air  | 
 5  | 
 24-38mm  | 
 customizable  | 
| 
 200×5B air  | 
 5  | 
 24-38mm  | 
 customizable  | 
| 
 220×5B air  | 
 5  | 
 24-48mm  | 
 customizable  | 
| 
 250×5B air  | 
 5  | 
 32-48mm  | 
 customizable  | 
| 
 280×5B air  | 
 5  | 
 32-48mm  | 
 customizable  | 
| 
 300×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 320×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 350×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 380×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 400×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 450×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 500×5B air  | 
 5  | 
 38-65mm  | 
 customizable  | 
| 
 550×5B air  | 
 5  | 
 38-65mm  | 
 customizable  | 
| 
 600×5B air  | 
 5  | 
 38-65mm  | 
 customizable  | 
| 
 650×5B air  | 
 5  | 
 38-65mm  | 
 customizable  | 
| 
 700×5B air  | 
 5  | 
 42-65mm  | 
 customizable  | 
| 
 800×5B air  | 
 5  | 
 42-65mm  | 
 customizable  | 
| 
 900×5B air  | 
 5  | 
 42-65mm  | 
 customizable  | 
Note: Tolerance of outer diameter: 5-5mm, support non-calibration.

| 
 model  | 
 Number of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 160×5B air  | 
 5  | 
 24-38mm  | 
 customizable  | 
| 
 180×5B air  | 
 5  | 
 24-38mm  | 
 customizable  | 
| 
 200×5B air  | 
 5  | 
 24-38mm  | 
 customizable  | 
| 
 220×5B air  | 
 5  | 
 24-48mm  | 
 customizable  | 
| 
 250×5B air  | 
 5  | 
 32-48mm  | 
 customizable  | 
| 
 280×5B air  | 
 5  | 
 32-48mm  | 
 customizable  | 
| 
 300×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 320×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 350×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 380×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 400×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 450×5B air  | 
 5  | 
 38-55mm  | 
 customizable  | 
| 
 500×5B air  | 
 5  | 
 38-65mm  | 
 customizable  | 
| 
 550×5B air  | 
 5  | 
 38-65mm  | 
 customizable  | 
| 
 600×5B air  | 
 5  | 
 38-65mm  | 
 customizable  | 
| 
 650×5B air  | 
 5  | 
 38-65mm  | 
 customizable  | 
| 
 700×5B air  | 
 5  | 
 42-65mm  | 
 customizable  | 
| 
 800×5B air  | 
 5  | 
 42-65mm  | 
 customizable  | 
| 
 900×5B air  | 
 5  | 
 42-65mm  | 
 customizable  | 
Note: Tolerance of outer diameter: 5-5mm, support non-calibration.