KANA Idler 50C12 Wheel ID50C12D12 1 piece

Catalog number: ID50C12D12 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 50 ●Number of teeth: 12 ●Outer diameter (mm): 69 ●Reference circle diameter (mm): 61.34 ●Boss diameter (mm): 43 ●Inner ring diameter (mm): 12 ●Shape: C-type ●Total width (mm): 16 ●Compatible bearings: 6201ZZ ●Compatible idler shaft: IDP6201 Material/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing