Product page
Flange bearing 4 holes NSK UKF313D1;HS2313X
- Manufacturer Part Number
- UKF313D1;HS2313X
- Brand
- NSKBrand we market
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- UKF
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Description
NSK UKF313D1;HS2313X is a flange bearing 4 holes reference, within Bearing housings. Request a quote for UKF313D1;HS2313X via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The UKF housing with NSK insert bearing is a 4-bolt flange mounted unit that combines an insert bearing with a cast iron housing. It is used to support rotating shafts in equipment where firm front mounting and simple assembly are required. It is a common solution in low and medium speed drives, and allows the shaft to be aligned and secured with few components. MR Accesorios Industriales sells this line for different industrial applications.
The UKF designation identifies the series of 4-bolt flange housings. In the examples UKF208D1, UKF209D1 and UKF213D1, the first two digits indicate the insert bearing series (series 2 for light shafts, series 3 for heavier shafts) and the last digit indicates the shaft diameter. The D1 suffix corresponds to a construction variant of the insert. The letters HS, as in HS2308X, HS2309X or HS2313X, designate the complete assembly with the insert already mounted in the housing.
These units are used in conveyors, belts, elevators, mixers, fans and agricultural machinery. In Argentina they are common in food plants, cement plants, aggregate processing plants and maintenance workshops. Their 4-bolt flange allows them to be mounted on sheet metal or steel structures with bolts, which simplifies replacement and reduces downtime. They are also used in pumping equipment and packaging lines where stable front mounting is required.
To select the housing, take into account the shaft diameter, the type of load (radial, axial or combined) and the environmental conditions. If there is dust, water or vapors, choose an insert with suitable sealing. Check that the flange sits well and that the bolts are tightened evenly to avoid deformation. Insert lubrication usually comes from the factory; in service, replenish according to the duty cycle. Alignment between housings is key so that the bearing does not work under strain.
UKF housings are interchangeable between brands that use the same dimensional nomenclature. If the customer brings a code from another brand, the equivalent can be found by shaft dimensions and flange type. In general, series 2 and 3 cover the most used diameters, and the suffixes indicate sealing or locking variants. To confirm interchangeability, it is advisable to compare the shaft diameter, the distance between holes and the center height. MR Accesorios Industriales can advise you with the exact code.
If you need a UKF housing with NSK insert bearing, send the code or shaft dimension by WhatsApp to MR Accesorios Industriales. We will quote the exact reference you are looking for and indicate the compatible alternative if applicable. With more than 80 years in the industry, in Buenos Aires, Argentina, we respond promptly.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 2 3/8 in
Frequently Asked Questions
- What does UKF mean in a housing with bearing?
- UKF is the designation of a 4-bolt flange mounted unit. The U indicates unit, K refers to the type of insert with taper, and F indicates the flange. The following numbers define the series and the shaft diameter. It is a common nomenclature in insert bearing catalogs.
- How do I choose the UKF housing for my shaft?
- Measure the shaft diameter and check the distance between the flange holes. Consider the type of load and the environmental conditions to choose the sealing. If you have doubts, send us the code or the dimension by WhatsApp and we will quote the exact reference.
- Are NSK UKF housings interchangeable with other brands?
- Yes, in general UKF units follow dimensional standards that allow interchangeability between brands. To confirm it, compare the shaft diameter, the distance between holes and the center height. If you bring the code from another brand, we will indicate the compatible equivalent.

