#40 Chain Idler Sprocket, 20mm Bore 1/2" Pitch 17 Tooth Tensioner, Black Oxide Finished C45 Carbon Steel with Insert Double Bearing for ISO 08A Chains

Key Features

• Specifications Number of Teeth 17; Bearing Model 6004Z; Outside Diameter 74mm / 2.91-inch; Bump Width 12mm / 0.47-inch; Total Width 31mm / 1.22-inch; Bore Diameter 20mm / 0.79-inch; Pitch 1/2-inch / 12.7mm; Tooth Width 7mm / 0.28-inch; 1 x Idler Sprocket
• Idler sprocket is a chain sprocket, with double sealed bearing that allows the sprocket to rotate freely. Idler sprockets are normally mounted in a fixed position on a fixed shaft.
• 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.
• The Idler sprocket should not rotate at a greater speed than is allowable for drive sprockets of the same size. Every roller chain idler sprocket comes with strong teeth that can latch onto the chain. It is suggested that idler sprockets have at least three teeth in mesh with the chain.
• Widely used in milling machine, drilling machine or other machinery transmission occasions.

Product Description

Specifications

Number of Teeth: 17; Bearing Model: 6004Z; Outside Diameter: 74mm / 2.91-inch; Bump Width: 12mm / 0.47-inch; Total Width: 31mm / 1.22-inch; Bore Diameter: 20mm / 0.79-inch; Pitch: 1/2-inch / 12.7mm; Tooth Width: 7mm / 0.28-inch; 1 x Idler Sprocket Idler sprocket is a chain sprocket, with double sealed bearing that allows the sprocket to rotate freely. Idler sprockets are normally mounted in a fixed position on a fixed shaft. 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. The Idler sprocket should not rotate at a greater speed than is allowable for drive sprockets of the same size. Every roller chain idler sprocket comes with strong teeth that can latch onto the chain. It is suggested that idler sprockets have at least three teeth in mesh with the chain. Widely used in milling machine, drilling machine or other machinery transmission occasions. ›

Specifications