Product page
Pillow block bearing NSK UKP305D1;HE2305
- Manufacturer Part Number
- UKP305D1;HE2305
- Brand
- NSKBrand we market
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- UKP
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Description
NSK UKP305D1;HE2305 is a pillow block bearing reference, within Bearing housings. Request a quote for UKP305D1;HE2305 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The UKP pillow block with NSK insert bearing is a pillow block unit that combines a cast iron housing with a tapered insert bearing. It is used to support rotating shafts in equipment where simple mounting and good alignment are required. The UKP series is distinguished by its pillow block design with two mounting holes and a bearing that fits the shaft by means of a tapered adapter sleeve, which facilitates mounting and dismounting without the need for a press. It is a common solution in belt drives, conveyor belts and agro-industrial machinery.
The UKP designation is read as a pillow block unit: UK indicates the type of tapered insert bearing, P the housing shape with flat base and mounting holes. The number that follows — for example, in UKP205D1 or UKP305D1 — indicates the bearing and shaft size. The suffix D1 identifies a construction variant of the insert. In the examples with HE2305, HE corresponds to the tapered adapter sleeve that accompanies the unit. Knowing these parts helps you order the correct replacement.
These housings are seen in food plants, packaging lines, belt conveyors, mixers and pumping equipment. In Argentina, they are common in the oilseed, meat processing and agricultural industries, where dust and humidity demand robust units. The cast iron housing withstands moderate loads and the insert bearing accommodates slight misalignments. Being a sealed unit, it requires little maintenance and withstands demanding working conditions.
To choose well, take into account the shaft diameter, the type of load and the environmental conditions. The insert seal can be simple or with an additional seal for dusty or liquid environments. Mounting is done with the tapered adapter sleeve, which is tightened with a lock nut and a lock washer; the recommended torque must be followed and the clearance checked after tightening. Factory lubrication is usually sufficient, but in severe applications it is advisable to check the condition of the lubricant.
UKP units from different brands are usually interchangeable if the main dimensions match: shaft diameter, hole spacing and center height. Codes may vary between manufacturers, but cross-referencing is done by dimensions. If you bring a code from another brand or an unidentified part, at MR Accesorios Industriales we indicate the compatible equivalent. It is always advisable to verify the housing shape and the type of fixing before replacing.
To request a quote for your UKP pillow block with NSK insert bearing, send us the complete code via WhatsApp. At MR Accesorios Industriales we quote the exact size you need and advise you on mounting. With more than 80 years in the field, we know the applications of each series and help you choose the right unit for your equipment.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 3/4 in
Frequently Asked Questions
- What does UKP mean in a housing with bearing?
- UKP identifies a pillow block unit with tapered insert bearing. UK indicates the type of insert, P the housing with flat base and mounting holes. The number indicates the shaft size. It is a common nomenclature in mounted units.
- How is a UKP housing mounted on the shaft?
- The insert bearing is fixed to the shaft by means of a tapered adapter sleeve that is tightened with a lock nut and lock washer. The recommended tightening torque must be followed and the shaft must be checked to rotate freely. The housing is bolted to the base with the two holes.
- What measurements do I need to order a replacement?
- Indicate the shaft diameter, the distance between the mounting holes and the center height. The complete code of the unit also works. With that data we will quote the compatible unit for your equipment.

