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Industrial pulley 350 mm, 4 grooves, section C
- Manufacturer Part Number
- POLEA 350 4C
- Brand
- EMMARIn-house manufacturing
- Category
- Power transmission
- Subcategory
- Pulleys
- Series
- Sección C
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 350 4C is a pulleys reference, within Power transmission. Request a quote for POLEA 350 4C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 350 4C pulley is a power transmission pulley of in-house manufacturing, EMMAR brand, with 350 mm diameter and 4 grooves for section C belts. It is used to transmit motion between shafts in industrial equipment, where a defined transmission ratio and good drive capacity are required. Its construction allows mounting on machine shafts and drive systems that work with V-belts.
This item is a pulley of 350 mm diameter, with 4 grooves and section C. These are the data you need to have on hand to verify compatibility with your equipment: the outer diameter, the number of grooves and the belt section. Section C corresponds to a medium-size V-belt profile, and the 4 grooves allow building a transmission train with several belts in parallel.
Typical applications of a pulley of this type are in the drive of industrial machines: fans, pumps, compressors, mills, conveyor belts and process equipment. It is also used in transmission systems where speed needs to be reduced or increased between the motor and the driven shaft. Having 4 grooves, it is suitable for transmitting moderate to high power with a single pulley.
To select and mount this pulley, verify that the shaft diameter matches the pulley bore and that the belt section is C. Check the alignment between pulleys and the belt tension: poor alignment wears the grooves and shortens belt life. If the equipment works with variable loads, it is advisable to periodically check the condition of the grooves and the fit on the shaft.
If you need a pulley with a different number of grooves, another diameter or a different section, we can manufacture it. Send us the part number of the pulley you are replacing or the shaft and belt measurements, and we will quote an equivalent or a nearby size. We can also advise you if you do not have the original designation on hand.
To order your 350 4C pulley or an equivalent, write to us by WhatsApp at MR Accesorios Industriales with the part number MR-POLEA-C4-350 or with your equipment data. We will reply with the quote.
Dimensions
- Size
- 350mm
- Grooves
- 4
- Section
- C
Frequently Asked Questions
- What does it mean that it is of in-house manufacturing, EMMAR brand?
- It means that the 350 4C pulley is manufactured by MR Accesorios Industriales, we do not buy it from a third party. That allows us to control the machining and adapt dimensions if your equipment needs a variant.
- Can I order a pulley with a different number of grooves?
- Yes. We manufacture pulleys with different numbers of grooves and diameters. Send us by WhatsApp the part number of the original pulley or the measurements of your shaft and belt, and we will quote the variant you need.
- How do I know if section C is the one that corresponds to my belt?
- Section C is a medium-size V-belt profile. Compare the width and height of your belt with those of section C; if you have doubts, send us a photo or the belt part number and we will confirm.

