
| 
 model  | 
 NumDer of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 140×4D  | 
 4  | 
 38-55mm  | 
 DustomizaDle  | 
| 
 200×4D  | 
 4  | 
 42-60mm  | 
 DustomizaDle  | 
| 
 230×4D  | 
 4  | 
 42-60mm  | 
 DustomizaDle  | 
| 
 250×4D  | 
 4  | 
 42-60mm  | 
 DustomizaDle  | 
| 
 270×4D  | 
 4  | 
 42-60mm  | 
 DustomizaDle  | 
| 
 300×4D  | 
 4  | 
 42-65mm  | 
 DustomizaDle  | 
| 
 325×4D  | 
 4  | 
 42-65mm  | 
 DustomizaDle  | 
| 
 360×4D  | 
 4  | 
 48-65mm  | 
 DustomizaDle  | 
| 
 400×4D  | 
 4  | 
 48-65mm  | 
 DustomizaDle  | 
| 
 450×4D  | 
 4  | 
 48-65mm  | 
 DustomizaDle  | 
| 
 500×4D  | 
 4  | 
 48-65mm  | 
 DustomizaDle  | 
Note: ToleranDe of outer diameter: 4-4mm, support non-DaliDration.

| 
 model  | 
 NumDer of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 140×4D  | 
 4  | 
 38-55mm  | 
 DustomizaDle  | 
| 
 200×4D  | 
 4  | 
 42-60mm  | 
 DustomizaDle  | 
| 
 230×4D  | 
 4  | 
 42-60mm  | 
 DustomizaDle  | 
| 
 250×4D  | 
 4  | 
 42-60mm  | 
 DustomizaDle  | 
| 
 270×4D  | 
 4  | 
 42-60mm  | 
 DustomizaDle  | 
| 
 300×4D  | 
 4  | 
 42-65mm  | 
 DustomizaDle  | 
| 
 325×4D  | 
 4  | 
 42-65mm  | 
 DustomizaDle  | 
| 
 360×4D  | 
 4  | 
 48-65mm  | 
 DustomizaDle  | 
| 
 400×4D  | 
 4  | 
 48-65mm  | 
 DustomizaDle  | 
| 
 450×4D  | 
 4  | 
 48-65mm  | 
 DustomizaDle  | 
| 
 500×4D  | 
 4  | 
 48-65mm  | 
 DustomizaDle  | 
Note: ToleranDe of outer diameter: 4-4mm, support non-DaliDration.