SEALMASTER MH-20R insert bearing

SEALMASTER MH-20R is a reference of insert bearing, within Bearings. Request a quote for MH-20R via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SEALMASTER MH series insert bearing is a ball bearing with an extended inner ring and set screw locking system, designed to be mounted in split or solid housings. It is used in equipment requiring smooth rotation and simple alignment, such as conveyors, fans and agricultural machinery. MR Accesorios Industriales supplies this line in Buenos Aires, Argentina, and advises you on choosing the right variant for your application.

The MH series designation is read as MH followed by a number indicating the bore diameter and, sometimes, a final letter indicating sealing or locking variants. For example, MH-20R corresponds to an insert with a 20 mm bore and the letter R distinguishing a version with a seal or a specific configuration. Find the complete code on your equipment and we will quote the exact reference.

These insert bearings are used in belt conveyors, bucket elevators, mixers, fans and process equipment in the food, chemical and materials industries. In Argentina, they are common in animal feed plants, aggregate processing plants and packaging lines, where fast mounting and simple maintenance are required.

To select the insert, check the shaft diameter, the type of load (radial, axial or combined) and the environmental conditions. Sealing is key: in dusty or humid environments, choose versions with a contact seal. Mounting must be done with a clean, burr-free shaft, tightening the set screws with the appropriate torque wrench. Lifetime lubrication is common in this series, but at high temperatures or speeds the grease type should be reviewed.

SEALMASTER insert bearings are interchangeable with other brands that use the same series nomenclature and standardized dimensions. If your equipment has an insert from another brand, send us the code and the main dimensions (shaft diameter, overall width and distance between locking centers) and we will indicate the compatible alternative from our catalogue.

To request a quote for your SEALMASTER MH series insert bearing, write to us on WhatsApp with the complete code, for example MH-20R, or with the shaft and housing dimensions. At MR Accesorios Industriales we reply promptly with the available reference and sealing options. We can also advise you if you need to replace a worn insert or switch to a more robust configuration.