Single sprocket with hub, pitch 3/8", 29 teeth
- Brand
- MR
- Category
- Power transmission
- Subcategory
- Sprockets and gears
- Series
- paso 3/8"
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Description
MR Piñón simple 3/8" Z29 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 simple 3/8" Z29 and any equivalents.
This single-row sprocket with a central hub is designed to mesh with 3/8" pitch roller chains, transferring motion between parallel shafts. The hub provides a mounting surface that can be secured to the shaft with a key, set screw or screw. It is machined from SAE 1045 steel, making it suitable for continuous operation under moderate loads. As a replacement or project component, it is available to quote by sending the part number via WhatsApp or email.
The MR-PINON-SIMPLE-3-8-Z29 is a simplex sprocket with 29 teeth and a 3/8" pitch. Its code indicates the pitch and tooth count, and it is produced in SAE 1045 steel. The hub is the raised central section that allows the sprocket to be fixed to a shaft using a key, set screw or screw. Unlike flat sprockets without a hub, this design offers a larger contact area with the shaft and improved radial guidance.
Typical uses for a 3/8" pitch sprocket with 29 teeth include chain drives in low- and medium-power machines: light conveyors, small bucket elevators, mixers, packaging equipment, automatic gates and general drive mechanisms. It also serves as a replacement sprocket where a 3/8" pitch chain is already present and the original transmission ratio must be kept or slightly adjusted.
When selecting this sprocket, consider the chain pitch (3/8"), the number of teeth (29) and the shaft diameter where it will be mounted. The hub bore must match the shaft and, if applicable, include a keyway. Verify alignment between sprocket and chain: angular or radial misalignment accelerates wear on both teeth and chain. Proper lubrication and correct chain tension extend the service life of the assembly.
If you need a different tooth count, another pitch or a hub with different dimensions, we can manufacture it or source an equivalent size. To do so, send the part number MR-PINON-SIMPLE-3-8-Z29 or the original sprocket data (pitch, number of teeth, shaft diameter and type of fixing) by WhatsApp. With that information we will quote the part that best fits your machine.
If this sprocket is not exactly what you are looking for, contact us on WhatsApp with the part number or dimensions and we will help you find the right solution.
Dimensions
- Pitch
- 3/8"
- Teeth (z)
- 29
- Material
- SAE 1045 steel
- Type
- Single sprocket with hub
Frequently asked questions
- How do I request an equivalent size?
- Send the part number MR-PINON-SIMPLE-3-8-Z29 or the original sprocket data by WhatsApp: pitch, number of teeth, shaft diameter and type of fixing. With that we will quote the option.
- What should I check before assembly?
- Confirm that the chain pitch is 3/8", that the hub bore matches the shaft and that sprocket and chain are aligned. Good lubrication and correct chain tension prevent premature wear.
- Can you supply a sprocket with a different number of teeth?
- Yes. We can manufacture or source a sprocket with a different tooth count, pitch or hub dimensions. Provide the required specifications and we will quote accordingly.