SEALMASTER RFPA-85MM piloted flange bearing

SEALMASTER RFPA-85MM is a reference of piloted flange bearing, within Bearing housings. Request a quote for RFPA-85MM via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SEALMASTER RFPA series housings are piloted flange mounted units: they combine bearing, housing and sealing system in one assembly ready to mount. The pilot centers the unit in the machined bore of the equipment, which simplifies alignment and reduces installation time. They are used in equipment where the flange is bolted on and the shaft must be perpendicular to the mounting face. MR Accesorios Industriales supplies this line in Buenos Aires, Argentina, with technical advice to choose the right size.

The RFPA designation identifies SEALMASTER's piloted flange housing family. The number that follows, expressed in millimeters, corresponds to the nominal shaft size: that is why the series ranges from RFPA-45MM to RFPA-80MM, including RFPA-50MM, RFPA-55MM, RFPA-60MM, RFPA-65MM, RFPA-70MM and RFPA-75MM. The MM suffix indicates that the size is in millimeters and not in inches. To choose, you only need to identify the shaft diameter and the flange mounting type.

These housings are used in conveyors, elevators, mixers, pumps, fans and process lines where the bearing must rest on a circular flange. In Argentina they are found in food, cement, paper and aggregate processing plants, often in equipment with washdown or dust. The piloted flange allows mounting on sheet metal or cast iron with a machined bore, and the pilot absorbs moderate radial and axial loads.

To select, take into account the shaft diameter, the pilot diameter and depth, and the distance between the flange holes. Sealing is key: in environments with water or dust, additional protection is advisable. Lubrication must be the one specified for the speed and working temperature, and mounting requires cleaning the pilot and tightening the bolts in a cross pattern so as not to deform the housing. Correct alignment extends bearing life.

SEALMASTER is a Regal Rexnord brand and its mounted housings are frequently interchanged with those of other brands that use standardized metric sizes. Equivalence is defined by the shaft diameter, the flange type and the pilot dimensions, not by the commercial part number. If you need to replace an existing unit, send us the part number stamped on the housing or the main dimensions and we will indicate the compatible alternative.

MR Accesorios Industriales supplies the SEALMASTER line in Buenos Aires, Argentina. If you are looking for an RFPA housing for your equipment, send the part number or the shaft and pilot dimensions on WhatsApp: we will quote it and indicate the alternative that best suits your application.