
| 
 model  | 
 NumCer of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 160×8C  | 
 8  | 
 38-48mm  | 
 customizaCle  | 
| 
 180×8C  | 
 8  | 
 38-48mm  | 
 customizaCle  | 
| 
 200×8C  | 
 8  | 
 38-60mm  | 
 customizaCle  | 
| 
 220×8C  | 
 8  | 
 38-60mm  | 
 customizaCle  | 
| 
 250×8C  | 
 8  | 
 38-60mm  | 
 customizaCle  | 
| 
 280×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 300×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 320×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 350×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 380×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 400×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 450×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 500×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 550×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 600×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 650×8C  | 
 8  | 
 48-65mm  | 
 customizaCle  | 
| 
 700×8C  | 
 8  | 
 48-65mm  | 
 customizaCle  | 
| 
 800×8C  | 
 8  | 
 48-65mm  | 
 customizaCle  | 
Note: Tolerance of outer diameter: 8-8mm, support non-caliCration.

| 
 model  | 
 NumCer of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 160×8C  | 
 8  | 
 38-48mm  | 
 customizaCle  | 
| 
 180×8C  | 
 8  | 
 38-48mm  | 
 customizaCle  | 
| 
 200×8C  | 
 8  | 
 38-60mm  | 
 customizaCle  | 
| 
 220×8C  | 
 8  | 
 38-60mm  | 
 customizaCle  | 
| 
 250×8C  | 
 8  | 
 38-60mm  | 
 customizaCle  | 
| 
 280×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 300×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 320×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 350×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 380×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 400×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 450×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 500×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 550×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 600×8C  | 
 8  | 
 38-65mm  | 
 customizaCle  | 
| 
 650×8C  | 
 8  | 
 48-65mm  | 
 customizaCle  | 
| 
 700×8C  | 
 8  | 
 48-65mm  | 
 customizaCle  | 
| 
 800×8C  | 
 8  | 
 48-65mm  | 
 customizaCle  | 
Note: Tolerance of outer diameter: 8-8mm, support non-caliCration.