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Flange bearing 2 holes SEALMASTER SFTMH-20RT
- Manufacturer Part Number
- SFTMH-20RT
- Brand
- SEALMASTERBrand we market
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- SFTMH-T
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Description
SEALMASTER SFTMH-20RT is a flange bearing 2 holes reference, within Bearing housings. Request a quote for SFTMH-20RT via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SEALMASTER SFTMH-T series Y-bearing unit with insert bearing is a two-bolt flange mounted bearing, designed to secure rotating shafts to flat structures with simple alignment and compact mounting. It is used in equipment where the shaft must be supported and centered without machining the base. MR Accesorios Industriales supplies this line as a brand and advises you on choosing the correct variant according to shaft diameter and load type.
The SFTMH-T series designation is read in blocks: the initial letters identify the flange housing family with insert bearing, and the number that follows indicates the nominal shaft diameter for which it is made. The RT suffix indicates the sealing and locking configuration of the insert. In the example SFTMH-20RT, the 20 corresponds to the shaft and RT to that construction variant. If you need another size, send us the complete part number and we will quote the equivalent reference.
These housings appear in belt conveyors, packaging lines, mixers, blowers, centrifugal pumps and process lines in food, chemical and aggregate processing plants. In Argentina they are widely seen in material handling equipment and in machines working with low and medium speed drive shafts. The two-bolt flange allows mounting on folded sheet metal or profile structures, with reduced installation labor compared to other types of support.
To select the housing, take into account the shaft diameter, the load type —radial, axial or combined— and the environmental conditions: presence of dust, water or frequent washdowns. The insert seal defines how well it protects the lubricant and how much it resists contamination. During mounting, place the flange on a clean, flat surface, tighten the bolts in a cross pattern and check that the shaft turns without effort. Correct lubrication and careful alignment extend the life of the insert bearing.
Insert bearing housings are interchangeable between brands by their dimensional designation: shaft diameter, hole spacing and flange diameter. If the original part number is not available, the equivalent is found by those measurements and by the insert locking type. MR Accesorios Industriales indicates the compatible alternative within the lines it supplies and, if needed, manufactures it to measure. Send the part number or the housing measurements you need and we will reply shortly.
To finalize the selection, also check the condition of the shaft: a worn or burred diameter accelerates insert wear and generates noise. If the equipment runs with vibration, it is advisable to check the tightening of the flange bolts and the axial play. With part number SFTMH-20RT or with the measurements of the housing you are replacing, the MR Accesorios Industriales team will quote the reference you need via WhatsApp and guide you on mounting.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm dimensions, sealing, and internal clearance against the manufacturer's data sheet.
Frequently Asked Questions
- What does the part number SFTMH-20RT mean?
- The letters SFTMH identify the flange housing family with insert bearing, the 20 indicates the nominal shaft diameter and RT the sealing and locking variant of the insert. This is how to read the SFTMH-T series to order the correct size.
- How do I choose the housing for my shaft?
- You need the shaft diameter, the load type and the working conditions. With that data we indicate the corresponding SFTMH-T series variant. If you do not have the part number, send us the flange measurements and the hole spacing.
- Can it be replaced by another brand?
- Yes, insert bearing housings are interchangeable by measurements: shaft diameter, hole spacing and flange diameter. MR Accesorios Industriales indicates the compatible alternative within the lines it supplies and quotes it via WhatsApp.

