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Flange bearing 2 holes SEALMASTER SFT-20R
- Manufacturer Part Number
- SFT-20R
- Brand
- SEALMASTERBrand we market
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- SFT
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Description
SEALMASTER SFT-20R is a flange bearing 2 holes reference, within Bearing housings. Request a quote for SFT-20R via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SFT housing with insert bearing is a two-bolt flange unit that combines an insert bearing with a cast iron housing. It is used to mount rotating shafts on flat structures, with simple fastening and alignment that is adjusted during installation. It is a common solution in transmission and conveying equipment where radial loads and some axial thrust need to be supported. MR Accesorios Industriales carries this SEALMASTER line in Buenos Aires, Argentina.
The SFT series designation is read from its acronym and the number that accompanies it: for example, SFT-20R and SFT-32R indicate the size of the insert bearing that the housing accommodates. The final letter R distinguishes the mounting variant. In this family, the numeric code corresponds to the shaft diameter for which the insert is intended, and the assembly is chosen by that measurement. If you need to confirm the equivalence with the code you use, send us the model via WhatsApp and we will quote it.
These housings appear in belt conveyors, bucket elevators, mixers, fans and process lines in food, chemical and aggregate plants. In Argentina they are found in material handling equipment and agricultural machinery, where the two-bolt flange allows mounting on sheet metal or profile without machining. The cast iron housing and sealed insert resist the dust and moisture typical of those environments.
To select the housing, start from the shaft diameter and the type of load: predominantly radial or with moderate axial thrust. Verify that the flange has space for the two bolts and that the mounting surface is flat and clean. The insert usually comes pre-lubricated; if the equipment operates at elevated temperature or with a lot of dirt, replenish the lubrication according to the duty. When mounting, tighten the flange screws in a cross pattern and verify that the shaft turns without hard spots.
SFT housings are interchangeable with other two-bolt flange mounted bearing lines that respect the same bolt spacing and the same shaft diameter. Interchangeability between brands is not always direct: the seal, internal clearance and type of shaft fastening may vary. If you have the part number from another brand, send it to us and we will indicate the compatible SEALMASTER alternative or the one that best suits your equipment.
MR Accesorios Industriales carries the SEALMASTER line and manufactures split plummer block housings, ANSI chains and pulleys. If you need to replace an SFT housing or assemble a unit with insert bearing, write to us via WhatsApp with the part number SFT-20R, SFT-32R or the model shown on your equipment. We will quote you shortly and advise you so the unit is mounted without issues.
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 acronym SFT mean in this housing?
- SFT identifies the series of two-bolt flange housing with insert bearing. The number that follows, as in SFT-20R or SFT-32R, corresponds to the shaft diameter of the insert. The final letter R distinguishes the mounting variant within the same series.
- How do I choose the SFT housing for my equipment?
- Measure the shaft diameter and verify the distance between the flange bolts. Also check whether the load is mainly radial or if there is axial thrust. With that data we will quote the SFT part number you need and confirm the alternative if the original is not available.
- Can a housing from another brand be replaced by a SEALMASTER one?
- In many cases yes, as long as the shaft diameter and the distance between flange bolts match. The seal or the shaft fastening system may change. Send us the part number of the original housing via WhatsApp and we will indicate the compatible equivalent.

