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Flange bearing 4 holes REXNORD FB-308-T
- Manufacturer Part Number
- FB-308-T
- Brand
- REXNORDOfficial brand
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- FB
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
REXNORD FB-308-T is a flange bearing 4 holes reference, within Bearing housings. Request a quote for FB-308-T via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The Rexnord FB series flange housing is a four-bolt mounted bearing unit that fastens to a flat surface, such as a wall or structure, to support rotating shafts. It is used when the shaft runs parallel to the mounting face and rigid, centered support is required. MR Accesorios Industriales supplies this line to plants and workshops throughout Argentina.
The FB series designation is read from its central number: FB-107-T, FB-111-T, FB-115-T, FB-203-T, FB-207-T, FB-208-T, FB-211-T and FB-215-T are examples of this nomenclature. The number identifies the bearing and housing size; the final letter T indicates the sealing and housing configuration variant. To choose the right one, provide the complete part number shown on the tag or drawing.
These housings are found in belt conveyors, bucket elevators, mixers, mills, centrifugal pumps and process equipment. In Argentina they are seen in food, chemical, cement and metallurgical plants, where the four-bolt flange allows the shaft to be aligned and tensioned precisely. They are also used in agricultural machinery and industrial ventilation systems.
When selecting an FB housing, consider shaft diameter, radial and axial load, and environmental conditions. The letter T usually indicates a specific seal: if there is dust, water or frequent washdowns, this type of protection is advisable. During installation, rest the flange on a clean, flat surface, tighten the four bolts in a cross pattern and check alignment with the shaft before lubricating. Proper lubrication and periodic retightening extend bearing life.
FB flange housings are interchangeable with other brands that use the same mounting standard and flange dimensions. If the original part number is not available, it can be replaced by an equivalent from another manufacturer while keeping the shaft diameter and hole pattern. MR Accesorios Industriales will indicate the compatible alternative or have it custom-made if needed.
To request a quote for your FB housing, send the complete part number by WhatsApp to MR Accesorios Industriales. We will quote you shortly and advise you on the variant that best suits your equipment. With more than 80 years in the business, since 1945, we support Argentine industry with housings, bearings and power transmission.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 3-1/2 in
Frequently Asked Questions
- What does the letter T mean in FB housings?
- The letter T identifies a sealing and housing configuration variant within the FB series. To know exactly what protection the part number you need has, send us the complete model and we will indicate the alternative or equivalent version.
- How do I choose the FB housing for my shaft?
- You need the shaft diameter, the type of load and the working conditions. With that data and the original part number, we will quote the appropriate FB housing or its compatible replacement. If you do not have the part number, send us a photo or the flange dimensions.
- Are FB housings interchangeable with other brands?
- Yes, four-bolt flange housings with a similar mounting standard can be interchanged between brands while keeping the shaft diameter and hole spacing. MR Accesorios Industriales will advise you on finding the equivalent that best fits your equipment.