Cartridge bearing SEALMASTER PVR-2137

SEALMASTER PVR-2137 is a cartridge bearing reference, within Bearing housings. Request a quote for PVR-2137 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The PVR series Y-bearing housed unit is a cartridge mounted bearing: the unit combines a cartridge-shaped outer ring and an insert with set screws, ready to mount on shafts and machined housings. It is used when a rotating shaft needs to be guided with a compact, self-aligning unit that is simple to mount, in equipment where the housing sits in a bore or box instead of being bolted to a base.

The PVR series designation reads as a catalogue code: the three letters identify the cartridge family and the number that follows defines the size and variant of the unit. In the examples PVR-1102, PVR-1106, PVR-1113, PVR-1121, PVR-1127, PVR-1128, PVR-1720 and PVR-2137 you can see that the numeric suffix changes according to the shaft diameter and the insert configuration. To choose correctly, send us the full code: with that data we will quote the unit and indicate the compatible alternative.

In Argentine industry these cartridges appear in belt and roller conveyors, bucket elevators, mixers, screens, packaging lines and process equipment. They are also found in agricultural machinery, food and beverage plants, and in assemblies where the shaft works with moderate radial load and some misalignment. Because they are self-aligning units, they tolerate small alignment errors between the shaft and the housing, which is common in equipment that vibrates or is assembled on site.

To select the cartridge, take into account the shaft diameter, the insert fixing type (set screws or eccentric), the sealing and the internal clearance. The sealing defines how much contamination the unit accepts: in dusty or wet environments a tighter protection is advisable. During mounting, the housing must be clean and free of burrs, the shaft must show no wear in the support area, and the lubrication must be suitable for the working temperature. Careful alignment extends bearing life.

SEALMASTER is a brand that MR carries, and its cartridge units are interchangeable with those of other mounted bearing brands when the shaft diameter, insert type and housing dimensions match. Interchangeability is not just by code: the cartridge geometry, the fixing system and the sealing must be compared. If you send us the code of the original unit, we will indicate the compatible alternative within the line we carry.

If you need to replace a PVR cartridge or build new equipment, send us the full code, the shaft diameter and a photo of the housing via WhatsApp. At MR Accesorios Industriales we will quote the SEALMASTER unit and, if applicable, offer you the equivalent alternative. With more than 80 years in the business, we support the selection and mounting of mounted bearings so that your equipment gets back to producing.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.