uxcell #40 Chain Roller Sprocket B Type, 7/8" Bore 12 Tooth Single Strand Chain Sprocket, Carbon Steel, Keyway with Set Screws

Features

• Package Included: You will receive 1pcs chain roller sprocket with set screws. Bore Size: 7/8 inch, Tooth Outer Diameter: 53mm/2.09 inch, Step Outer Diameter: 40mm/1.57 inch, Thickness: 22mm/0.87 inch. Number of Teeth: 12. Finish: Black Oxide.
• Chain Sprockets are normally mounted in a fixed position on a fixed shaft. Keyway with 2pcs Set Screws at 90 degrees. The shaft can be fixed well, which is convenient to use.
• The chain sprocket should not rotate at a greater speed than is allowable for drive sprockets of the same size. Every roller chain sprocket comes with strong teeth that can latch onto the chain. It is suggested that chain sprockets have at least three teeth in mesh with the chain.
• The product is made of carbon steel, the tooth part high temperature quenching heat treatment, high hardness, wear resistance, long service life, easy to use. Fully black oxide coated, rust resistance.
• Widely used in milling machine, drilling machine or other machinery transmission occasions.