Industrial pulley 290 mm, 1 groove, section B

EMMAR POLEA 290 1B is a pulleys reference, within Power transmission. Request a quote for POLEA 290 1B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 290 mm diameter industrial pulley, 1 groove and section B is a power transmission component that mounts on shafts to transmit motion via V-belts. It is used in machines and equipment where a simple, reliable transmission ratio is needed. MR Accesorios Industriales manufactures it in its factory, with dimensional control and balancing, so it fits the equipment without issues.

This item is a pulley with a 290 mm diameter, 1 groove and section B. The designation POLEA 290 1B indicates exactly that: 290 mm outside diameter and one groove for a section B belt. It is an in-house manufactured pulley, EMMAR brand, designed to mount on shafts and transmit motion from one belt to another pulley in the system. Its single groove makes it suitable for simple drives, where multiplying the number of belts is not required.

It is used in a wide variety of industrial applications: fans, centrifugal pumps, compressors, conveyor belts, mixers and machine tools. It is also common in refrigeration equipment and in transmission systems where space is limited and a medium-diameter pulley with a single belt is sought. Being section B, it accepts standard V-profile belts, which makes replacement and component changeover easier.

To correctly select this pulley, take into account the shaft diameter, the keyway type and the fastening system (set screw, taper or flange). Verify that the belt is section B and that the length is suitable for the center distance. Mounting must be done with the pulley clean and free of burrs, aligning the grooves to avoid premature wear. If the equipment runs with vibrations, it is advisable to balance the assembly and use fastening screws with threadlocker.

If you need a pulley in another size, another number of grooves or a different section, we can manufacture it. To request an equivalent or a nearby size, send us the part number POLEA 290 1B or the dimensions shown on the equipment plate: diameter, grooves and section. With that data we will quote the pulley that best fits. We can also advise you if you have doubts about the transmission ratio or the belt type.

At MR Accesorios Industriales we have been manufacturing pulleys and other transmission components for more than 80 years. If this item is not exactly what you are looking for, write to us on WhatsApp and we will help you find the solution. Send the part number POLEA 290 1B and we will reply with the quote.