Industrial pulley 140 mm, 2 grooves, section B

EMMAR POLEA 140 2B is a reference of pulleys, within Power transmission. Request a quote for POLEA 140 2B via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The 140 2B pulley is a power transmission pulley of in-house manufacturing, EMMAR brand, with a 140 mm diameter and two grooves for section B belts. It is used to drive shafts and equipment from a motor, and is a key part in any transmission line. Because it is domestically produced, dimensions and finishes can be adjusted to suit the equipment's needs. If you are assembling or replacing a transmission, this pulley gives you a reliable base for the installation.

This item is a pulley with a 140 mm diameter, with 2 grooves and section B. That combination defines how many belts you can mount and what type of profile fits into each groove. Section B is one of the most widely used in medium industrial transmission, and the two grooves allow the load to be distributed between two belts. The designation PULLEY 140 2B summarizes those three data points: size, number of grooves and section. It is an in-house manufactured part, EMMAR brand, designed to be integrated into new equipment or to replace existing pulleys.

Typical applications appear in transmission lines in workshops, plants and process equipment: fans, compressors, pumps, conveyor belts and machine tools. It is also used in the field, in agricultural implements and in material handling equipment. In all cases, the pulley is mounted on a shaft and receives the belt coming from the drive pulley. Because it has two grooves, it is commonly seen in transmissions where greater grip or continuity of operation is sought if one belt fails.

To properly mount and select this pulley, take into account the outside diameter, the number of grooves and the belt section. Check that the shaft and the keyway match the pulley bore, and that the alignment with the drive pulley is square to avoid uneven wear. Belt tension also matters: too loose and it slips, too tight and it punishes the equipment's bearings. If you need to calculate the transmission ratio, start from the pulley diameters and the motor speed.

If the part number PULLEY 140 2B is not exactly the one you are looking for, we can look at an equivalent. For that, it is best to send us the diameter, the number of grooves, the section and, if possible, a photo or a drawing of the shaft. With that data we review which in-house manufacturing option fits best. We can also evaluate special finishes or machining according to the use. The idea is for the pulley to fit the equipment without odd adaptations or downtime.

To request a quote for this pulley or ask about a variant, send the part number PULLEY 140 2B by WhatsApp to MR Accesorios Industriales. If you have doubts about the section or the number of grooves, write to us anyway: we help you confirm the correct option before manufacturing. We handle technical inquiries Monday through Friday and ship throughout the country. MR Accesorios Industriales has been manufacturing and selling power transmission.