SKF P2B 307-SRB-SRE y-bearing unit

SKF P2B 307-SRB-SRE is a reference of y-bearing unit, within Bearing housings. Request a quote for P2B 307-SRB-SRE via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SKF Y-bearing housing with insert bearing is an assembled unit that combines a cast iron housing with an insert ball bearing, ready to mount on rotating shafts. It is used to support and align shafts in transmission, conveying and industrial process equipment. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, with technical advice to choose the correct code for your application.

The designation of this line is read in blocks: the P2B series identifies the two-bolt split housing, and the number that follows indicates the size of the insert bearing it houses. The suffixes SRB and SRE correspond to sealing and insert configuration variants, depending on the variant. The examples show how the size changes while keeping the same housing format.

These housings are used in belt conveyors, bucket elevators, mixers, fans, pumps and agricultural machinery. In Argentina they are common in food plants, cement plants, quarries and agro-industrial facilities, where the environment usually has dust, moisture or frequent washing. The cast iron housing and the sealed insert allow the shaft to be supported with adequate alignment and make it easier to replace the bearing without disassembling the whole unit.

To select the housing, verify the shaft diameter and the working conditions: load, speed and type of contaminant. The SRB or SRE sealing defines the protection against dust and water; choose the variant according to the environment, depending on the variant. During mounting, make sure the base is flat and aligned, and that the bolts are tightened evenly. The lubrication of the insert must follow the manufacturer's recommendation, and it is advisable to check the clearance and the fixing of the inner ring on the shaft.

Y-bearing housings with insert bearings from different brands are usually interchangeable if the main dimensions match: shaft diameter, hole spacing and center height. However, sealing suffixes and tolerances can vary between manufacturers. Therefore, when comparing codes, do not rely only on the number: check the dimensional data sheet. At MR Accesorios Industriales we can guide you on compatibilities without compromising equipment performance.

If you already have the code of the housing you need, send it via WhatsApp to MR Accesorios Industriales and we will send you the quote. If you are not sure of the designation, send us a photo of the part or the shaft dimensions and the hole spacing: with that data we will help you identify the correct reference within the SKF line.