SEALMASTER SPB-70MM-2 pillow block bearing

SEALMASTER SPB-70MM-2 is a reference of pillow block bearing, within Bearing housings. Request a quote for SPB-70MM-2 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SEALMASTER SPB series pillow block is a rigid housing designed to mount bearings and secure them to a flat base. It is used when the transmission needs a stable and aligned support, for example on conveyor, fan or process machine shafts. Its construction allows it to absorb moderate radial and axial loads, and facilitates bearing mounting and dismounting without damaging the seat. MR Accesorios Industriales sells this line with standard sizes for different applications.

The SPB series designation is read by its structure: SPB identifies the pillow block, the number that follows indicates the shaft diameter in millimeters (for example, SPB-40MM-2 for 40 mm) and the last digit indicates the design variant or number of mounting holes. Thus, the codes in the series share the same construction concept, changing only the shaft size. This nomenclature allows quick identification of the spare part or the complete unit.

In Argentine industry, SPB pillow blocks are used in grain conveyors, food plants, flour mills, pumping equipment and ventilation systems. They also appear in road and agricultural machinery, where the robustness of the housing and the possibility of mounting bearings from different brands are key to keeping production running without interruptions. They are common in applications with horizontal shafts that require firm support and easy maintenance.

To select the right pillow block, take into account the shaft diameter, the type of bearing to be mounted and the environmental conditions. If there is dust, moisture or frequent washdowns, additional sealing is advisable. Check alignment between pillow blocks to avoid parasitic loads and ensure proper bearing lubrication. Mounting must be done on a rigid, flat base, with bolts tightened according to the recommended torque to avoid deformation.

SEALMASTER SPB series pillow blocks are interchangeable with other brands that handle standard sizes, as long as the shaft diameter and hole spacing match. When requesting a quote, provide the full code and, if possible, the main dimensions. MR Accesorios Industriales advises you to choose the compatible alternative or custom manufacturing if a special configuration is required.

If you need to replace a pillow block or build a complete assembly, send the code via WhatsApp to MR Accesorios Industriales. We will quote the size shown on your machine or indicate the equivalent option so you can keep producing without delays. We can also add the bearing, seals and lubricants in a single inquiry.