SEALMASTER CRFS-PN27 flange bearing 4 holes

SEALMASTER CRFS-PN27 belongs to flange bearing 4 holes, 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 CRFS-PN27 and any equivalents.

SEALMASTER CRFS-PN series 4-bolt flange bearing units pair an insert bearing with a circular flange housing to hold rotating shafts against a flat mounting surface. They suit installations where the shaft sits perpendicular to that surface and four anchor points are needed for a rigid hold. MR Industrial Accessories LLC supplies this line to plants, workshops and process operations across the United States and in several Latin American countries.

Reading the code helps you order the right unit. CRFS-PN identifies the 4-bolt flange bearing unit family, and the suffix PN points to the housing variant used in this line. The figure that follows the hyphen is a size code within the series, as seen in CRFS-PN12, CRFS-PN16 or CRFS-PN24. Treat it as a reference for quoting, not as a shaft diameter or a mounting dimension.

You will find these units on belt and chain conveyors, mixers, fans, centrifugal pumps, packaging lines and aggregate processing equipment. Maintenance teams use them in food, chemical and cement plants, and in workshops where a worn unit is being replaced on an existing structure. The four-bolt flange mounts to sheet metal or structural steel with a symmetrical bolt pattern, which helps when the shaft has to line up with the drive machine.

Selection comes down to shaft diameter and locking type, the sealing needed for the surrounding conditions (dust, washdown water or chips), and the lubrication the application calls for. At mounting, set the flange on a clean, flat surface, tighten the four bolts in a cross pattern, and verify shaft alignment before running the machine, since a misaligned unit shortens insert bearing life and sends vibration through the assembly.

Flange mounted units can be swapped between manufacturers when size number and housing dimensions match: bolt circle diameter, number of holes and shaft diameter. For a quote, send the complete code of the unit being replaced and, when possible, a photo of the housing and shaft. We can then point you to the compatible option within the SEALMASTER line or to an equivalent that fits your equipment.

To replace a flange bearing unit or equip a new machine, send the CRFS-PN code by WhatsApp or email to MR Industrial Accessories LLC. With the model and shaft dimensions, the team replies promptly, quotes the unit and suggests equivalents or helps you choose.