KANA B-type double idler sprocket, number of teeth 21, outer diameter 69, WID35B21D17, 1 pc

Catalog number: WID35B21D17 Features: ●Since it uses a B-shape, it is easy to design if the drive and driven sides are the same shape. Applications: ●Tensioner. Specifications: ●Chain No.: 35 ●Number of teeth: 21 ●Outer diameter (mm): 69 ●Reference circle diameter (mm): 63.91 ●Boss diameter (mm): 53 ●Inner ring diameter (mm): 17 ●Shape: B-shape ●Total width (mm): 31 ●Compatible bearing: 6203ZZ ●Compatible idler shaft: IDP6203W ●B-shape ●Uses two bearings ●Product with excellent load-bearing capacity ●Tooth width T: 4.3 ●Bearing used: 6203ZZ Material/Finish: ●Carbon steel for mechanical structures