Single sprocket with hub, pitch 3/8", 8 teeth

MR Piñón simple 3/8" Z8 is a sprockets and gears reference, within Power transmission. Request a quote for Piñón simple 3/8" Z8 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

Its hub allows it to be mounted on shafts and secured with a set screw or key according to the application. It is used in low-speed mechanisms and moderate loads, where a short transmission ratio and a wear-resistant component are required. Being made of SAE 1045 steel, it offers good toughness and machinability for continuous work in industrial environments.

This item is a simplex sprocket with hub, 3/8" pitch and 8 teeth (Z8), made by EMMAR in SAE 1045 steel. The designation Simplex sprocket 3/8" Z8 indicates that it is a single-row toothed wheel, with a central hub that facilitates mounting on the shaft. The 3/8" pitch corresponds to the pitch of the chain it must mesh with, and the number of 8 teeth defines the transmission ratio. The SAE 1045 material provides mechanical strength and hardenability, suitable for moderate demands.

Typical applications of this sprocket include chain drives in agricultural machinery, belt or roller conveyors, light lifting systems and power transmission equipment in general. Due to its compact size and its hub, it adapts to tight spaces where speed reduction or a change of rotation direction is needed. It is also used in manual or low-power motorized drive mechanisms, where pitch accuracy and the number of teeth are critical for synchronism.

To correctly select this sprocket, verify that the chain pitch matches the 3/8" pitch and that the number of teeth is suitable for the desired transmission ratio. The hub must have an inner diameter compatible with the shaft and the fastening system (key, set screw or both). It is important to perfectly align the sprockets and tension the chain according to the drive manufacturer's recommendations. Proper lubrication and periodic cleaning extend the service life of the assembly.

If you need an equivalent sprocket or a nearby size, whether in pitch, number of teeth or hub type, you can consult us. For that, it is helpful to send us the current part number, a sketch with the main dimensions or a photo of the part and the assembly. This way we can advise you accurately and avoid compatibility errors.

To request a quote for this simplex sprocket 3/8" Z8 or ask about other sizes, write to us on WhatsApp and send us the part number MR-PINON-SIMPLE-3-8-Z8. Our technical team responds with the information you need to move forward with your project. At MR Accesorios Industriales we work so that you find the right part, with the quality and backing of more than 80 years of experience in the industry.