Catalogue number: SIS809 Features: ●Can be used without lubrication. ●Quiet rotation. ●Ideal for medium load and medium speed applications. ●Ball bearings are pressed in. Applications: ●Combine pins and tighteners to adjust chain elongation. Specifications: ●Chain No.: 80 ●Number of teeth: 9 ●Outer diameter (mm): 85 ●Reference circle diameter (mm): 74.26 ●Boss diameter (mm): 35 ●Inner ring diameter (mm): 15 ●Total width (mm): 11 ●Compatible idler shaft: PID1511 type Material/Finish: ●Sprocket: Steel
