SEALMASTER MH20RT insert bearing

SEALMASTER MH20RT belongs to insert bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for MH20RT and any equivalents.

The SEALMASTER MH-T series insert bearing is a ball bearing with an extended inner ring, made to fit split plummer block housings and wall units. It is the part you replace when the bearing itself is worn but the housing is still serviceable, or when equipment is built from separate components. The insert seats in standard housings and transfers the load to them. MR Industrial Accessories supplies this line to plants, workshops and maintenance operations across the United States and in several Latin American countries.

The code breaks down in a simple way: MH is the SEALMASTER family of inserts for mounted housings, T is the extended inner ring version, and the number after the letters sets the size. So MH20RT is an MH-T series insert with an extended inner ring, and the RT suffix shows that configuration. Send the full part number exactly as it appears and we will identify the equivalent reference for you.

These inserts show up in power transmission and conveying work: conveyor belts, bucket elevators, mixers, mills, centrifugal pumps and industrial fans. They are common in food plants, cement plants, tanneries, water treatment plants and metalworking shops, as well as in agricultural machinery and packaging lines where a split housing simplifies mounting on a shaft that is already in place.

Selection comes down to shaft diameter, housing type and the sealing the environment demands: dust, water or frequent washdown. Mounting is done on the extended inner ring, using the set screw or lock nut that matches the housing design. Check alignment between housings and axial clearance before tightening. Correct lubrication and the right seal are what keep the bearing running.

SEALMASTER MH-T series inserts interchange with other brands of mounted bearings that use the same shaft and housing dimensions. To confirm the equivalent, compare shaft diameter, inner ring width and locking type. If the part number is not at hand, send a photo of the insert or the main dimensions and we will point you to the compatible alternative.