SEALMASTER SRC-20R cartridge bearing

SEALMASTER SRC-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 SRC-20R and any equivalents.

A cartridge insert bearing from the SEALMASTER SRC line pairs a bearing insert with a cylindrical housing that seats into a bored recess in a frame or casting. Rather than bolting to a flat surface, the unit is held in a machined pocket, which keeps the shaft supported where space around the mounting point is limited. MR Industrial Accessories LLC supplies this series and helps buyers match the right reference to their equipment.

Reading the code is the fastest way to identify what you need. Take SRC-20R: SRC marks the cartridge housing family, 20 corresponds to the shaft size the unit is built for, and the R tells you which insert variant sits inside that housing. When you order a replacement insert or a complete unit, copy the code exactly as it appears on the drawing or nameplate.

Typical installations include conveyors, mixers, pumps, fans and process lines that call for shaft support with self-alignment. Plants handling food, chemicals and aggregates often choose this mounting style because it drops into a plate or casting with minimal fuss. Bottling lines and agricultural machinery also use these units, where dust and moisture make sealing a priority.

Selection starts with two measurements: the shaft diameter and the bore of the seat that will hold the housing. Inserts are normally locked with set screws or an eccentric collar, so tightening torque and shaft alignment both matter. Lubrication intervals depend on the duty cycle and the surrounding environment, and in wet or gritty areas extra sealing is worth considering. Mount and commission the unit following the manufacturer's instructions.

Cartridge mounted units can be swapped across brands when the shaft number and housing type line up. Matching is done by dimensions and insert configuration rather than by name alone. If the original reference is hard to find, MR Industrial Accessories LLC can point to a compatible option from the lines it carries that keeps the same mounting dimensions and locking style.

For a specific piece of equipment, send the code or the shaft and seat dimensions through WhatsApp or email. The team replies promptly, quotes the matching unit or insert, and can suggest equivalents or help confirm the selection so the mounting ends up aligned and lubricated as specified.