Features:
1. Sprockets are usually mounted firmly on a shaft. The sprocket has a hub extension on one side, which ensures stability. The shaft can be firmly fixed, which is convenient to use.
2. The sprocket cannot be rotated faster than is possible with drive wheels of the same size. All roller chain sprockets have strong teeth that can grip on the chain. It makes sense that sprockets have at least three teeth that engage in the chain.
3. The product is made of A3 carbon steel. The teeth are quenched with high frequency, the surface hardness and abrasion resistance are significantly improved. The quenching part retains the original toughness and is easy to work with. It can be processed into different inner diameters as needed.
4. Wide use in routers, drill bits or other machines for transmission.
Specifications:
Material: A3 Carbon Steel
Hardness: 58-60HRC.
Number of Teeth: 9
Outer diameter: 41 mm / 1.61 inches.
Bumper width: 15 mm / 0.59 inches.
Total width: 22 mm / 0.87 inches.
Bore diameter: 10 mm / 0.39 inches.
Spacing: 1/2 inch / 12.7 mm.
Tooth width: 7 mm / 0.28 inches.
Package Content:
2 x chain sprocket