Product page
Single sprocket with hub, pitch 3/8", 31 teeth
- Manufacturer Part Number
- Piñón simple 3/8" Z31
- Brand
- MROwn brand
- Category
- Power transmission
- Subcategory
- Sprockets and gears
- Series
- paso 3/8"
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We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
MR Piñón simple 3/8" Z31 is a sprockets and gears reference, within Power transmission. Request a quote for Piñón simple 3/8" Z31 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
Its integrated hub allows direct mounting on a shaft without additional parts, simplifying assembly and reducing maintenance. It is used in equipment requiring a specific transmission ratio and good wear resistance.
This item is a simplex sprocket with hub, identified as Simplex sprocket 3/8" Z31. Its technical data are: pitch 3/8", 31 teeth and material SAE 1045 steel. The hub is part of the piece, which facilitates direct mounting on the shaft. The full designation allows quick location in the catalog and verification of compatibility with the chain and equipment.
It is used in 3/8" pitch chain drives in agricultural machinery, conveyors, packaging equipment and motion systems in industrial plants. It is common in applications requiring a moderate transmission ratio and a robust sprocket that withstands variable loads. It is also used as a replacement component in equipment already using this chain pitch.
To select it, verify that the chain pitch matches 3/8" and that the number of teeth is suitable for the desired transmission ratio. The hub must have a diameter and fastening system compatible with the shaft. SAE 1045 steel offers good mechanical strength and hardenability, although the final heat treatment will depend on the application. If in doubt, consult us with the equipment data.
If you need a sprocket with a different number of teeth, another pitch or a nearby size, write to us with the code MR-PINON-SIMPLE-3-8-Z31 or with the characteristics you are looking for.
To request a quote for this sprocket or ask about an equivalent, send the code MR-PINON-SIMPLE-3-8-Z31 via WhatsApp to MR Accesorios Industriales. We will reply with the technical information you need and help you confirm that the part is correct for your application. With more than 80 years in the industry, at MR Accesorios Industriales we know the needs of the industry and support you in the selection.
Dimensions
- Pitch
- 3/8"
- Teeth (z)
- 31
- Material
- SAE 1045 steel
- Type
- Single sprocket with hub
Frequently Asked Questions
- Can I order a sprocket with a different number of teeth?
- Yes, consult us via WhatsApp. We can manufacture sprockets with different numbers of teeth within the same 3/8" pitch or other pitches, according to your needs. Tell us the characteristics of your equipment and we will advise you.
- How do I know if this sprocket is compatible with my chain?
- Verify that your chain pitch is 3/8". The number of teeth (31) defines the transmission ratio, and the hub must match the shaft. If in doubt, send us the chain and shaft data and we will confirm.

