SEALMASTER CRFBS-PN20RT flange bearing 2 holes

SEALMASTER CRFBS-PN20RT is a reference of flange bearing 2 holes, within Bearing housings. Request a quote for CRFBS-PN20RT via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SEALMASTER CRFBS-PN-T series 2-bolt flange mounted bearing is an assembly that integrates an insert bearing with a two-bolt flange housing, ready to mount on a flat surface. It is used to guide rotating shafts in equipment where a compact, rigid front mounting is needed, with the possibility of aligning the shaft relative to the mounting face. It is a common solution in belt drives, conveyor belts and process machinery.

The CRFBS-PN-T series designation is read in blocks: CRFBS identifies the 2-bolt flange housing type, PN indicates the nominal shaft diameter in inches and RT denotes sealing or insert configuration variants. For example, CRFBS-PN20RT corresponds to a flange mounted bearing for a 20-inch shaft. The suffixes distinguish versions with different protection against contaminants or shaft locking type, always within the same flange housing family.

In Argentine industry, these mounted bearings are seen in belt conveyors, bucket elevators, mixers, blowers and packaging lines. They also appear in aggregate processing equipment, food plants and ventilation systems. The two-bolt flange facilitates mounting on folded sheet metal or profile structures, and the insert accommodates initial misalignment to absorb small imperfections in the base.

To select the assembly, take into account the shaft diameter, the expected radial and axial load, and the environmental conditions. In dusty or humid environments, choose versions with reinforced sealing. Mounting requires the flange face to rest fully and the bolts to be tightened evenly. Insert lubrication must follow the manufacturer's instructions and be renewed according to the duty cycle. Alignment between the shaft and the flange prevents parasitic stresses.

2-bolt flange mounted bearings are available from different brands with standardized dimensions, which allows units to be interchanged between manufacturers when the shaft diameter, hole spacing and insert type match. At MR Accesorios Industriales we indicate the compatible alternative if you need to replace an existing unit. It is always advisable to verify the main dimensions before replacing.

If you have the part number CRFBS-PN20RT or your equipment model, send it via WhatsApp to MR Accesorios Industriales and we will quote it promptly. We can also advise you on the most suitable sealing or locking variant for your application. We support Argentine industry with power transmission components and housings.