SEALMASTER SC-20R cartridge bearing

SEALMASTER SC-20R belongs to cartridge bearing, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for SC-20R and any equivalents.

The SEALMASTER SC cartridge Y-bearing unit is a ready-to-mount assembly that pairs an insert bearing with a cartridge-style outer ring. It supports rotating shafts in power transmission systems where space is tight and installation needs to be straightforward. MR Industrial Accessories LLC supplies this line and can help you match the right reference to your shaft and housing arrangement.

Reading the SC code is the first step. The number shows the shaft diameter, and the trailing letter, such as R, points to a construction detail of the housing, often related to how it mounts or seals. References like SC-20R and SC-32R sit in the same family but cover different shaft sizes. Before ordering, compare the code against the measured shaft and the housing style you have.

These units appear in food, chemical, textile and metallurgical plants. They turn up on conveyors, mixers, fans, pumps and belt or chain drives. The cartridge shape lets you bolt the unit to a wall or steel frame, and the insert bearing absorbs small alignment errors. Because the unit is sealed, it needs little attention and copes with dust or moderate humidity.

Selection comes down to shaft diameter, radial and axial load, and the surrounding conditions. The insert seal keeps contaminants out; in harsh settings, add extra sealing. When mounting, check that the housing is aligned and never hammer on the insert. Lubrication from the factory is normally enough, though severe duty may call for periodic relubrication. Manufacturer guidance should be followed for service life.

Interchange is possible between cartridge housings with insert bearings from different brands when the key dimensions line up: shaft diameter, housing outer diameter and width. Tolerances and the mounting method also need checking before you swap a unit. SEALMASTER is a brand MR supplies, and we can review compatibility with other references. Send the part number or shaft dimensions and we will point you to the right option.

To get a quote for the SEALMASTER SC cartridge Y-bearing unit, message MR Industrial Accessories LLC on WhatsApp with the full part number. If the exact reference is not at hand, send the shaft diameter and operating conditions instead, and we will respond promptly. We can also help you select a housing for your equipment or suggest a compatible alternative within the SEALMASTER line.