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Industrial pulley 210 mm, 1 groove, section B
- Manufacturer Part Number
- POLEA 210 1B
- 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 210 1B is a pulleys reference, within Power transmission. Request a quote for POLEA 210 1B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 210 1B pulley is a power transmission pulley of in-house manufacturing, EMMAR brand, with a 210 mm diameter, one groove and section B. It is used to transmit motion from a motor to a shaft by means of V-belts, in industrial machines and equipment. Its single-groove design makes it suitable for simple drives where a fixed transmission ratio and a compact mounting are required.
This item is a pulley with a 210 mm diameter, 1 groove and section B. The designation POLEA 210 1B indicates those three characteristics: size, number of grooves and belt section. It is manufactured by MR, which allows the machining and product quality to be controlled. Section B corresponds to a standard V-belt profile, and the single groove accepts only one belt of that type.
It is used in belt drives of machine tools, compressors, fans, pumps and conveying equipment. It is common in installations where the speed between the motor and the driven shaft needs to be reduced or increased. It is also used in agricultural and industrial equipment that requires a medium-diameter pulley with a single groove, provided that the power to be transmitted is compatible with section B.
To mount it, check that the shaft diameter matches the pulley bore and that the key fits correctly. The pulley must be aligned with the driving pulley to avoid irregular belt wear. When selecting it, take into account the motor power, the RPM and the type of load. If you need a different transmission ratio, we can evaluate a pulley with a different diameter or number of grooves.
If you cannot find the exact size, we can manufacture a similar pulley or source an equivalent one. To do so, send us the part number POLEA 210 1B or the data of the pulley you need: diameter, grooves, section and bore diameter. We can also advise you if you have doubts about the belt section suitable for your application.
To request a quote for this pulley or ask about a nearby size, write to us via WhatsApp and send us the part number POLEA 210 1B. At MR Accesorios Industriales we reply with the technical information you need for your equipment.
Dimensions
- Size
- 210mm
- Grooves
- 1
- Section
- B
Frequently Asked Questions
- What does it mean that it is section B?
- Section B is a standardized V-belt profile. It indicates the width and height of the belt that fits in the groove. It is not compatible with belts of other sections, such as A or C, because the groove dimensions are different.
- Can I use this pulley with a belt of another section?
- No, the groove is machined for a section B belt. Using a belt of another section can cause slipping, premature wear or the belt coming off. If you need another section, ask us about an equivalent pulley.
- How do I order a pulley with another diameter or more grooves?
- Write to us via WhatsApp with the part number POLEA 210 1B and tell us what size you need. We can manufacture pulleys in different sizes, numbers of grooves and sections. We can also evaluate an equivalent pulley if you prefer another configuration.

