
Industrial pulley 260 mm, 3 grooves, section B
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- B
- Series
- Sección B
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity 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
EMMAR POLEA 260 3B is a reference of pulleys, within Power transmission. Request a quote for POLEA 260 3B via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The POLEA 260 3B pulley is a V-belt drive pulley manufactured by EMMAR Accesorios Industriales. It has a 260 mm diameter, 3 grooves and section B. It is used to transmit power between parallel shafts in industrial equipment, with the advantage of allowing several speed ratios depending on the diameter of the driving pulley. Because it is in-house manufactured, you can inquire about machining and balancing variants for your application.
This item is a pulley with a 260 mm diameter, 3 grooves and section B. The POLEA 260 3B designation sums up those three characteristics: size, number of grooves and belt section. Section B corresponds to classic V-belts with a B profile, and the three grooves allow mounting three belts in parallel to distribute the load. The 260 mm diameter defines the transmission ratio when combined with another pulley in the same system.
It is used in machines that require belt drives: compressors, fans, centrifugal pumps, conveyor belts, mixers and process equipment in general. It is also common in the agro-industrial sector and in aggregate processing plants. With three grooves, it is suitable for medium power ratings and for applications where redundancy is sought: if one belt fails, the other two keep transmitting until it is replaced.
To correctly select this pulley, take into account the pitch diameter, the belt section, the number of grooves and the type of bushing or center bore. Check that the outside diameter matches the available space and that the driving pulley has the desired transmission ratio. During installation, align the pulleys precisely to avoid uneven wear on belts and bearings. If the equipment runs with variable loads, it is advisable to evaluate balancing.
If you need an equivalent pulley, send us the part number POLEA 260 3B or the diameter and number of grooves you are looking for. We can manufacture pulleys with other sizes, number of grooves or sections, and also adapt the bore or bushing to your shaft. For that, send us the equipment data: power, RPM, belt type and shaft diameter. That way we can quote the option that best fits.
MR Accesorios Industriales manufactures this pulley and other power transmission parts. If you want to inquire about a variant, write to us on WhatsApp with the part number POLEA 260 3B. We will reply with the quote and the technical data you need for your application.
Dimensions
- Size
- 260mm
- Grooves
- 3
- Section
- B
Frequently Asked Questions
- What does POLEA 260 3B mean?
- It is the designation of a pulley with a 260 mm diameter, 3 grooves and section B. Those three data points define the size, the number of belts it accepts and the belt profile it uses.
- Is this pulley in-house manufactured, EMMAR brand?
- Yes, it is in-house manufactured, EMMAR Accesorios Industriales brand. That allows you to inquire about machining, balancing or number of grooves variants according to the equipment's needs.
- How do I request a pulley with another size or number of grooves?
- Send the part number POLEA 260 3B by WhatsApp or the data you need: diameter, grooves, section and bore type. With that data we will quote a custom pulley.

