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Industrial pulley 240 mm, 2 grooves, section B
- Manufacturer Part Number
- POLEA 240 2B
- Brand
- EMMARIn-house manufacturing
- Category
- Power transmission
- Subcategory
- Pulleys
- Series
- Sección B
In-house manufacturing
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
EMMAR POLEA 240 2B is a pulleys reference, within Power transmission. Request a quote for POLEA 240 2B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The MR 240 mm pulley with 2 grooves for section B belts is a power transmission component manufactured by EMMAR Accesorios Industriales. It is used to build V-belt drives where speed and torque must be maintained between a motor and a machine. Because it is in-house manufactured, the machining of the groove and the balancing are controlled, two points that define how long the belt lasts and how much the assembly vibrates.
This item is a pulley with a 240 mm diameter, 2 grooves and section B. The designation POLEA 240 2B summarizes those three data points: the 240 mm outer diameter, the number of grooves (2) and the belt profile it corresponds to, section B. It is a single-piece pulley, designed to be mounted on a shaft and transmit motion through section B V-belts.
It is used in drives for machine tools, pumps, fans, compressors, conveyor belts and plant equipment in general. It also appears in installations where the speed ratio between an electric motor and the driven mechanism must be changed. Having two grooves makes it possible to double the transmission capacity compared with a single-groove pulley of the same diameter, which is useful when torque is high or when a certain redundancy is sought.
To select it, take into account the pitch diameter required by the drive calculation, the number of grooves according to power and service, and the shaft diameter where it will be mounted. Check that the belt section matches the groove profile and that the keyway and the fastening system are suitable. Good alignment between pulleys prevents uneven belt wear and noise.
If you need a nearby size or an equivalent, send us the part number POLEA 240 2B or the diameter and number of grooves you are looking for. You can also send the original part number or a photo of the old pulley. With that data we review what we have in the in-house manufacturing line and confirm the alternative that best fits your machine.
MR Accesorios Industriales manufactures pulleys, split plummer block housings and ANSI chains, and distributes bearings, seals, bushings and lubricants. If you want a quote for this pulley or to ask about another size, write to us on WhatsApp with the product part number and we will reply with the technical information and the corresponding quote.
Dimensions
- Size
- 240mm
- Grooves
- 2
- Section
- B
Frequently Asked Questions
- What does POLEA 240 2B mean?
- It means a pulley with a 240 mm diameter, 2 grooves and section B. That is how we identify this model within our in-house manufacturing line, so you can order it without confusing it with other sizes or profiles.
- What type of belt is it for?
- It is machined for section B V-belts. Before mounting it, check that the belt you are going to use is of that section and that the number of grooves matches the number of belts your drive needs.
- How do I order a pulley with another size or number of grooves?
- Write to us on WhatsApp with the diameter, number of grooves and section you need, or send us the part number of the current pulley. With that data we review the in-house manufacturing line and quote the corresponding option.

