Industrial pulley 190 mm, 3 grooves, section B

EMMAR POLEA 190 3B is a pulleys reference, within Power transmission. Request a quote for POLEA 190 3B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 190 3B pulley is a V-belt drive pulley, manufactured by EMMAR Accesorios Industriales. It has a 190 mm diameter, 3 grooves and section B. It is used to transmit power between parallel shafts in industrial machines and equipment, where a defined transmission ratio and good drive capacity are needed. Because it is in-house manufactured, you can ask about machining and finishing variants for your application.

This item is a pulley with a 190 mm diameter, 3 grooves and section B. The POLEA 190 3B designation summarizes those three characteristics: size, number of grooves and belt section. Section B corresponds to classic-profile V-belts, suitable for transmitting medium power over moderate center distances. Multiple grooves make it possible to distribute the load among several belts, which increases transmission capacity without increasing the diameter.

It is used in power transmission equipment: fans, centrifugal pumps, compressors, conveyor belts, mixers and machine tools. Also in applications where speed must be reduced or increased between a motor and a working shaft. Because it has 3 grooves, it is common in drives that need some power reserve or where replacement belts are expected to be used. It is a general-purpose pulley in industrial maintenance and machinery manufacturing.

To mount it, check that the shaft has the right diameter and keyway, and that the pulley is aligned with the drive pulley. Groove alignment prevents uneven wear of belts and bearings. When selecting, take into account the power to be transmitted, the shaft rpm and the pitch diameter, which depends on the section. The number of grooves is chosen according to the power and the type of service. If you need another size or number of grooves, it can be manufactured to order.

To request an equivalent or a nearby size, send the code POLEA 190 3B by WhatsApp to MR Accesorios Industriales. If you have the original pulley, provide the diameter, the number of grooves and the section; if not, a photo of the part and the keyway helps identify the variant. We can also evaluate special machining, such as a tapered bore or detachable bushing, depending on your application.

MR Accesorios Industriales manufactures this pulley and other transmission parts. If you are looking for a 190 mm pulley with 3 grooves, section B, or a different configuration, write to us by WhatsApp with the code and we will send you a quote. We also advise on the right belt and mounting accessories.