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Flange bearing 4 holes LINK-BELT 3220FT3
- Manufacturer Part Number
- 3220FT3
- Brand
- LINK-BELTOfficial brand
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- 3200
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
LINK-BELT 3220FT3 is a flange bearing 4 holes reference, within Bearing housings. Request a quote for 3220FT3 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The LINK-BELT 3200 series flange bearing is a 4-bolt mounted bearing designed to secure rotating shafts to flat surfaces such as walls, frames or metal structures. It is used in equipment where the bearing must be flanged and aligned with the shaft, with the advantage of quick mounting and sealing that retains lubricant and blocks dust. MR Accesorios Industriales supplies this line for plants and workshops throughout the country.
The designation of these housings combines the bearing size with the flange type. In the examples 3210FT1, 3210FT3, 3211FT1 and 3211FT3, the first digits indicate the series and size: 3210 and 3211 correspond to 3200 series bearings with different shaft diameters. The letters FT indicate the 4-bolt flange housing, and the final number distinguishes sealing or configuration variants: FT1 and FT3 are not interchangeable without verifying the mounting.
These housings appear in belt conveyors, bucket elevators, mixers, mills, centrifugal pumps and process equipment. In Argentina they are found in food, chemical, cement and metallurgical plants, where the flange allows the bearing to be mounted on sheet metal or structure without machining a housing. They are also used in old machines that need to replace an original housing without modifying the bedplate.
To choose the correct housing, take into account the shaft diameter, the type of load (radial, axial or combined) and the environmental conditions. Sealing is key: in dusty or humid environments, a variant with a reinforced seal is advisable. During mounting, verify that the flange sits flat and that the 4 holes are aligned; a twisted flange generates stresses and shortens bearing life. Lubrication must be the one indicated for the working temperature, and internal clearance is controlled according to the type of fit.
LINK-BELT 3200 series housings are frequently interchanged with equivalent lines from other brands that use the same flange designation and size. The key is to compare the shaft diameter, the distance between holes and the type of sealing. If the original part number is not available, it can be replaced by a housing with equivalent performance, provided the mounting dimensions match. MR Accesorios Industriales advises you to find the compatible alternative.
If you need a flange housing for your equipment, send the part number by WhatsApp to MR Accesorios Industriales. With the model or shaft size we will quote the exact reference or the alternative that best suits you. We can also evaluate special applications and manufacture custom housings if the mounting requires it.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 1 1/4 in
Frequently Asked Questions
- What does the abbreviation FT mean in LINK-BELT housings?
- FT indicates a 4-bolt flange housing. The number that follows, such as 1 or 3, distinguishes sealing or configuration variants. To know which one corresponds to your equipment, send us the complete part number and we will quote it.
- How do I choose the replacement if I cannot find the same part number?
- Compare the shaft diameter, the distance between flange holes and the type of sealing. With that data we will indicate the equivalent reference or the compatible alternative we supply.
- Can they be mounted in any position?
- Yes, the 4-bolt flange allows wall, ceiling or structure mounting. It is important that the surface is flat and that the bolts are properly tightened to avoid deformation.

