Pillow block bearing NSK ASRPP204-012

NSK ASRPP204-012 is a pillow block bearing reference, within Bearing housings. Request a quote for ASRPP204-012 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NSK ASRPP pillow block is a mounted unit that combines a cast housing with an insert ball bearing, ready to bolt onto a flat base. It is used to support rotating shafts in equipment where simple, robust mounting is needed, with self-alignment of the insert. It is a common solution in agricultural machinery, conveyors and process equipment. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, and advises you on choosing the right unit.

The ASRPP designation is read as a pillow block unit of the ASRPP series. The numbers that follow indicate the shaft diameter for which the unit is intended: for example, ASRPP201 corresponds to a 12 mm shaft, ASRPP202 to 15 mm, ASRPP203 to 17 mm and ASRPP204 to 20 mm. When a hyphenated suffix appears, such as ASRPP201-008 or ASRPP202-009, these are variants with special shaft or mounting dimensions; the number after the hyphen identifies that particular size. Ask us for the exact code you need and we will quote it.

These units are used in belt and roller conveyors, screw conveyors, elevators, food industry machines, packaging equipment and agricultural machinery. In Argentina you will find them in milling plants, meat processing plants, aggregate treatment plants and maintenance workshops. Their pillow block housing allows mounting on steel structures or concrete bases, and the insert bearing has an inner ring that is fixed to the shaft with set screws, which simplifies assembly and field replacement.

To select the unit, take into account the shaft diameter and the type of load: radial, axial or combined. Check that the mounting base is aligned and flat to avoid parasitic stresses. The insert comes factory-lubricated, but in dusty, humid or frequently washed environments it is advisable to choose units with reinforced sealing and plan for relubrication. During mounting, tighten the set screws onto the shaft with the right wrench and check axial play; poor alignment shortens bearing life.

NSK ASRPP mounted units are interchangeable with other brands that use similar designations, such as the SY, FY or UCP series from different manufacturers. Interchangeability depends on housing dimensions, distance between mounting holes and shaft diameter. If you bring another brand's code or an unidentified part, at MR Accesorios Industriales we will indicate the compatible equivalent and quote the unit you need.

MR Accesorios Industriales sells the NSK ASRPP line in Buenos Aires, Argentina, with more than 80 years of experience in the field. If you need a unit for your equipment, send us the code or shaft size on WhatsApp and we will quote shortly. We can also advise you on mounting and the right lubrication for your application.

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