Specifications: Number of Teeth: 17; Outside Diameter: 55mm / 2.17-inch; Total Width: 5mm / 0.2-inch; Bore Diameter: 12mm / 0.47-inch; Pitch: 3/8-inch / 9.525mm; Tooth Width: 5mm / 0.2-inch; 1 x Chain Sprocket
Chain Sprockets are normally mounted in a fixed position on a fixed shaft. This type A chain sprocket has no hub extension either side. Suitable for short shaft fixing.
Widely used in industrial transmission and transportation or other transmission occasions such as go-kart and mini bike. The inner hole can be processed to meet the needs of different shafts.
The product is made of C45 carbon steel, the tooth part high temperature quenching heat treatment, high hardness, wear resistance, long service life, easy to use.
There is an error of 2mm in the inner hole, please pay attention before purchasing. High-frequency quenching treatment of teeth, the surface hardness, wear resistance are significantly improved.The part without quenching retains the original toughness and is easy to further process. It can be processed into different inner diameter sizes according to the requirements of use.