Pillow block bearing NSK UKPX11D1;HE2311XY

NSK UKPX11D1;HE2311XY is a pillow block bearing reference, within Bearing housings. Request a quote for UKPX11D1;HE2311XY via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The UKPX pillow block with insert bearing is a mounted unit ready to install that combines a cast iron housing with a tapered adapter insert bearing. It is used to support rotating shafts in equipment where the unit needs to be aligned and fastened to a flat base, with the advantage that the insert is mounted on the shaft by means of a tapered adapter sleeve, without additional machining. MR Accesorios Industriales sells this NSK line for industrial applications in Buenos Aires, Argentina.

The UKPX designation identifies the series of pillow block housings with tapered adapter insert bearing. In the examples UKPX11D1 and HE2311XY, the letters UK correspond to the tapered bore insert, P indicates the pillow block housing shape and X the housing variant. The number that follows —11 in this case— indicates the size of the insert and the adapter sleeve. The suffix D1 may indicate a version with a seal or a specific configuration, while HE2311XY identifies the compatible tapered adapter sleeve. To choose the assembly, the housing code must be matched with that of the appropriate adapter sleeve.

These housings are used in belt conveyors, bucket elevators, mixers, mills, centrifugal pumps and process equipment in food, chemical and aggregate processing plants. In Argentina they are common in the oilseed industry, in feed mills and in packaging lines, where mounting on long shafts requires tolerance to small misalignments and firm axial fixing. The cast iron housing withstands moderate radial and axial loads, and the tapered insert allows mounting on shafts without a shoulder or additional lock nut.

To select the housing, take into account the shaft diameter and the corresponding adapter sleeve: the UK insert is secured with the HE adapter sleeve, which is tightened with a lock nut. Check that the mounting base is flat and aligned with the shaft to avoid parasitic stresses. The insert is lubricated from the factory; in service, greasing according to operating conditions is recommended. The insert seal protects against dust and moisture, but in environments with abundant water or particles additional covers should be evaluated. Alignment between housings is key to bearing life.

Regarding equivalents, NSK UKPX housings can be interchanged with units from other brands that follow the same international nomenclature for pillow blocks with tapered insert. If the customer brings a code from another company, at MR Accesorios Industriales we cross-reference it with the NSK line to offer the equivalent unit. Interchangeability depends on the housing dimensions and the shaft diameter; therefore it is advisable to request a quote with the complete housing and adapter sleeve code. Not all brands maintain exactly the same tolerances, so technical verification is recommended.

If you need a UKPX pillow block with insert bearing, write to us on WhatsApp with the code or the shaft size. At MR Accesorios Industriales we will quote the NSK unit that fits your equipment and indicate the corresponding HE adapter sleeve. We can also advise you on mounting and lubrication so that the unit works under the best conditions.

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