Flange bearing 4 holes NTN UELFU205D1W3

NTN UELFU205D1W3 is a flange bearing 4 holes reference, within Bearing housings. Request a quote for UELFU205D1W3 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NTN UELFU series Y-bearing with housing is a 4-bolt flange mounted bearing unit. It is used to support rotating shafts on flat structures, with the advantage that the bearing comes already inserted in the housing, aligned and ready to mount. It is a compact and robust power transmission solution for equipment that requires firm fastening and simple mounting.

The UELFU designation is read as follows: U indicates an insert bearing unit, ELF corresponds to the 4-bolt flange, and the final U indicates the insert's locking type. The numbers that follow identify the shaft diameter: for example, UELFU204 is for a 20 mm shaft, UELFU205 for 25 mm, UELFU206 for 30 mm. The suffixes D1 and W3 refer to sealing and configuration variants. In examples with a hyphen, such as UELFU204-012, the numeric suffix indicates an inch measurement (12 = 3/4").

These housings are used in a wide variety of industries in Argentina: food plants, material handling, agricultural machinery, packaging equipment, ventilation systems and chemical processes. Their 4-bolt flange allows them to be mounted on flat surfaces, such as sheet metal walls or profile structures, providing stable support for shafts rotating at moderate speeds.

To select the right housing, take into account the shaft diameter, the type of load (radial, axial or combined) and the environmental conditions. The D1 seal offers protection against dust and moisture, while the W3 variant may include additional sealing features. During mounting, ensure proper alignment and correct lubrication; the insert usually comes pre-lubricated, but it is advisable to check its condition and relubricate according to the operating conditions.

As for equivalents, NTN UELFU housings are interchangeable with those of other brands that follow the same 4-bolt flange standard and shaft diameters. If you have another brand's part number, we can give you the equivalent NTN reference. MR Accesorios Industriales sells the complete line of NTN mounted bearings, with more than 80 years of experience in the field.

To request a quote for the housing you need, write to us on WhatsApp with the part number or the shaft measurement. At MR Accesorios Industriales we advise you so you can choose the right variant for your application. We can also source other references from the UELFU2 series that do not appear in our list. Your inquiry will be answered shortly.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.