Flange bearing 4 holes NSK UKF211D1;HE2311XY

NSK UKF211D1;HE2311XY is a flange bearing 4 holes reference, within Bearing housings. Request a quote for UKF211D1;HE2311XY 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 a cast iron housing with a UK series insert bearing. It is used to support shafts in equipment where front fixing with good rigidity is needed and the possibility of mounting on unmachined shafts. It is a common solution in light and medium power transmissions, and is available in metric and inch sizes depending on the code.

The UKF designation identifies 4-bolt square flange housings with tapered bore insert bearing, which is fixed to the shaft with an adapter sleeve. The following digits indicate the series and size of the insert: UKF211 carries a series 2 insert and UKF311, a series 3 insert, with a more robust body for the same size. The suffix D1 identifies the insert variant. The following code, such as HE2311XY, is the adapter sleeve used for mounting: HE corresponds to sleeves for inch shafts and H, for metric shafts. This combination allows fixing the bearing on a plain shaft, without a shoulder or additional nut.

These housings are seen in belt conveyors, mixers, chain elevators, blowers, and packaging lines. In Argentina they are common in food plants, cement plants, ceramics, and the metalworking sector, where a flange unit that resists radial load and some axial load is needed. They also appear in irrigation equipment and agricultural machinery, provided the shaft has the correct size and the flange rests on a flat, rigid surface.

To choose correctly, first look at the shaft diameter and the adapter sleeve: the same UKF housing is mounted with an H sleeve on metric shafts or HE on inch shafts, always on plain shafts. Check the insert sealing according to the working environment, with dust or moisture. During mounting, align the flange with the shaft and tighten the bolts in a cross pattern to avoid deforming the housing. Tighten the sleeve according to the manufacturer's procedure and lubricate the insert according to the working regime.

Interchangeability between brands is resolved by shaft size, sleeve, and flange type: a UKF from another brand with the same size and the same bolt hole arrangement has its NSK equivalent. For this, compare shaft diameter, bolt hole spacing, and sleeve type. At MR Accesorios Industriales we quote the exact code or the size you need: send us the model by WhatsApp and we will respond promptly.

MR Accesorios Industriales sells the NSK line of insert bearing housings. If you are looking for a UKF for a specific shaft, send us the complete code or the shaft size and bolt hole spacing. We can also advise on the most suitable sealing variant for the working environment. Write to us by WhatsApp and we will quote it.

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