KANA Double Idler Sprocket 50 WID50C17D20 1 piece

Catalog number: WID50C17D20 Features: ● Maintains proper tension in roller chain transmission. ● Excellent durability, smooth and quiet rotation. Applications: ● Combines idler, pin and tightener to adjust chain elongation. Specifications: ● Chain No.: 50 ● Number of teeth: 17 ● Outer diameter (mm): 94 ● Reference circle diameter (mm): 86.39 ● Boss diameter (mm): 60 ● Inner ring diameter (mm): 20 ● Shape: C-shaped ● Total width (mm): 35 ● Compatible bearing: 6204ZZ ● Compatible idler shaft: IDP6204W Material/Finish: ● Sprocket: Carbon steel for machine construction ● Heat treatment: High-frequency hardening of tooth tips ● Surface treatment: Black dyeing