SEALMASTER SP-32RT pillow block bearing

SEALMASTER SP-32RT is a reference of pillow block bearing, within Bearing housings. Request a quote for SP-32RT via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SP-T series pillow block is a mounted assembly that combines a cast iron housing with an insert bearing, designed to support rotating shafts on flat structures. It is used when the shaft runs parallel to the base and a compact, self-aligning and easy-to-mount unit is required. SEALMASTER is a brand that MR Accesorios Industriales sells in Buenos Aires, Argentina.

The SP-T series designation is read in parts: the letters SP identify the pillow block family, the T refers to the insert type and the number that follows SP indicates the shaft diameter for which the assembly is made. The suffix RT indicates the insert configuration and its fastening system. If the part number you are looking for does not appear among the examples, write to us on WhatsApp with the exact model and we will indicate the compatible alternative.

These pillow blocks are found in belt conveyors, sorting belts, mixers, mills, bucket elevators and packaging lines. In Argentina they are common in food, cement, ceramic and aggregate processing plants, where dust and moisture punish the supports. They are also chosen in pumping, ventilation and transmission equipment that needs a rigid and aligned support point on a bedplate.

To select correctly, take into account the shaft diameter, the type of load —radial, axial or combined— and the environmental conditions. The insert seal defines how much contamination it tolerates: in environments with fine dust or frequent washdowns, reinforced protection is advisable. Mounting requires a flat, clean base without burrs; tighten the fastening bolts in pairs and verify alignment with a straightedge or dial indicator. Lubrication is done through the insert channel and it is advisable to renew it according to the duty cycle.

Regarding interchangeability, pillow blocks with insert bearings are available from several brands under their own nomenclatures. Shaft dimensions and base bolt hole spacing usually match between equivalent lines, but sealing, internal clearance and fastening system may vary. Before replacing, compare the complete part number and the housing geometry. If you need an equivalence, send us the original part number and we will indicate the option that best suits you.

MR Accesorios Industriales sells the SEALMASTER line. If you already have the housing part number or the shaft diameter, send it on WhatsApp and we will quote it promptly. We can also advise you on the insert, sealing and lubrication suitable for your application.