NSK UKP313D1;HS2313X pillow block bearing

NSK UKP313D1;HS2313X belongs to pillow block bearing, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for UKP313D1;HS2313X and any equivalents.

A UKP unit from NSK pairs a split pillow block housing with a UK series insert bearing, giving you a ready-to-bolt support for rotating shafts. You will find this configuration in transmission, conveying and process equipment where space is tight and installation needs to be straightforward. The UKP code tells you the housing style and how many mounting holes it has, while the number that follows pins down the shaft size it fits. MR Industrial Accessories supplies this line to plants and workshops across the United States and Latin America.

Reading the code is the fastest way to order the right replacement. UK points to an insert bearing that uses a taper sleeve; P identifies the pillow block housing with a split base and two mounting holes. The digits after the letters — 208, 209, 213, 308, 309, 313 — map to a shaft diameter through the series table. A suffix such as D1, as in UKP208D1 or UKP308D1, marks a construction variant of the insert. Inserts in the HS series, like HS2308X or HS2313X, come with an adapter sleeve and can be mounted on shafts that have not been machined.

Typical applications include belt conveyors, bucket elevators, mixers, mills, centrifugal pumps and packaging lines. In agriculture you will see them on seeders and harvesters; in food processing, on washing and conveying equipment; in aggregate plants, on belts and screens. The base bolts to steel or concrete structures, and the insert tolerates the small misalignments that come with real-world mounting. Because these are sealed units, they handle dusty and moderately humid conditions when the right seal is specified.

Start your selection from the shaft diameter and the direction of the load. Conveyors generally apply radial loads, while screws and augers add some axial component. Check that the base sits flat and that the mounting bolts are properly tightened; a base that is not seated correctly will wear the insert faster. Sealing deserves attention: for water or fine dust, pick inserts with an extra seal. The bearing arrives lubricated, but it is worth inspecting the seal and checking for radial play. If the shaft is unmachined, the HS series with its adapter sleeve makes installation simpler.

On equivalents, NSK UKP housings can be swapped with units from other manufacturers that use the same mounting standard and shaft diameter. Matching the number alone is not enough — verify the center height, the hole spacing and the mounting type. UK and HS inserts also have cross-references in other brands, though the suffix may differ. Bring us the original part number or a sample and we will point you to a compatible option or quote the exact size you need.

To get a quote, send the full part number by WhatsApp — UKP208D1 or HS2308X, for instance — or give us the shaft and base dimensions. If you need a variant that is not listed, tell us the model and we will send the corresponding quote. Our team replies promptly and can suggest equivalents and help you choose.