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Flange bearing 4 holes NTN UCFU-1M
- Manufacturer Part Number
- UCFU-1M
- Brand
- NTNOfficial distributor
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- UCFU
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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
NTN UCFU-1M is a flange bearing 4 holes reference, within Bearing housings. Request a quote for UCFU-1M via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The NTN UCFU series Y-bearing flange unit is a four-bolt flange unit that combines an insert bearing with a cast iron housing. It is used to mount rotating shafts on flat structures, with the flange bolted to the machine. MR Accesorios Industriales sells this NTN line in Buenos Aires, Argentina, with more than 80 years of experience in bearings and power transmission.
The UCFU designation reads as a four-bolt flange unit: the U indicates it is an insert bearing with housing, the C corresponds to the square flange and the F to the housing type. The number that follows identifies the shaft size: for example, UCFU-1M, UCFU-2M and UCFU-3M cover inch diameters, while UCFU-20M, UCFU-25M, UCFU-30M, UCFU-35M and UCFU-40M correspond to metric sizes. The M suffix indicates the measurement system of the insert.
These housings are used in conveyors, belts, elevators, mixers, fans and process equipment in food, chemical, cement and aggregate processing plants. In Argentina they are common in the oilseed, meatpacking and milling industries, where a robust unit with simple mounting on sheet metal or profile structure is needed. The four-bolt flange allows the housing to be fastened with bolts and the shaft to be aligned easily.
To select the housing, take into account the shaft diameter, the type of load and the environmental conditions. The insert comes lubricated and protected with seals that retain grease and block dust. During assembly, rest the flange on a flat surface, tighten the bolts in a cross pattern and check that the shaft turns without effort. If the equipment works with a lot of dirt or moisture, choose the version with reinforced sealing and check lubrication periodically.
NTN UCFU units are interchangeable with other brands that use the same nomenclature and standardized dimensions. If you have the part number from another brand or an unidentified part, send us the data and we'll tell you the compatible equivalent. Interchangeability depends on the shaft diameter and the flange bolt pattern, so it is advisable to confirm those data before replacing.
To request a quote for your Y-bearing flange unit with NTN insert bearing, send the complete part number on WhatsApp to MR Accesorios Industriales. We'll quote it shortly. If you need a size that does not appear in the list, write to us with the exact part number or model and we'll quote it.
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 abbreviation UCFU mean in this housing?
- UCFU identifies a four-bolt flange unit with insert bearing. The U indicates the insert, the C the square flange and the F the housing type. The number that follows corresponds to the shaft size, in inches or millimeters depending on the suffix.
- How do I choose the UCFU housing for my equipment?
- You need the shaft diameter, the type of load and the working conditions. With those data we'll tell you the right UCFU part number. If the environment has dust or moisture, a version with reinforced sealing is advisable, along with checking lubrication.
- Can I replace a housing from another brand with an NTN UCFU?
- Yes, if the shaft diameter and the flange bolt pattern match. UCFU units follow standardized dimensions and are interchangeable between brands. Send us the part number of the original part and we'll confirm the equivalent.

