Double sprocket with hub, pitch 5/8", 21 teeth

MR Piñón doble 5/8" Z21 belongs to sprockets and gears, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for Piñón doble 5/8" Z21 and any equivalents.

The MR-PINON-DOBLE-5-8-Z21 is a double sprocket with hub, designed for 5/8" pitch chains. It has 21 teeth and is made from SAE 1045 steel. The double configuration features two chain rings on a single hub, allowing one part to drive two chains or increase traction at one point. This simplifies assembly and maintenance on conveyors, agricultural machinery and power transmission equipment.

This sprocket is available from MR Industrial Accessories. The hub mounts directly onto a shaft and is secured with screws, which makes axial adjustment straightforward. The SAE 1045 steel construction provides the strength required for continuous operation. Typical uses include chain conveyors, bucket elevators, seeders, combine harvesters, and transmission systems in processing plants. It is also found in road machinery and material handling equipment where a simple reduction with two outputs is needed.

When selecting this sprocket, confirm that the chain pitch is 5/8" and that 21 teeth suit the desired transmission ratio. Check the shaft diameter and the hub mounting method. During installation, align the chain rings and verify chain tension to prevent premature wear. If the application involves variable loads, consider a steel with additional treatment.

If you need a different number of teeth, another pitch, or a hub with special dimensions, we can source it. To request an equivalent, send the part number MR-PINON-DOBLE-5-8-Z21 or the full designation, along with a sketch or the shaft and mounting dimensions. Our team will reply with a quote and can suggest alternatives to help you choose.

To request a quote or ask about a variant, contact us on WhatsApp or by email. Provide the part number MR-PINON-DOBLE-5-8-Z21 and we will respond promptly. We serve customers across the United States and in several Latin American countries.