LINK-BELT PL3U212N pillow block bearing

LINK-BELT PL3U212N is a reference of pillow block bearing, within Bearing housings. Request a quote for PL3U212N via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

LINK-BELT PL3U2N series pillow blocks are mounted units with a built-in bearing, designed to support rotating shafts in industrial equipment. They are used when a rigid base and a self-aligning bearing that absorbs slight misalignment are required. MR Accesorios Industriales sells this line, with options for different shaft sizes and sealing configurations.

The PL3U2N designation is read in blocks: PL indicates pillow block, 3 the housing type, U the unit with mounted bearing, 2 the 200 dimensional series and N the sealing or closure variant. Examples range from PL3U210N to PL3U219N: the final number identifies the shaft size, not a diameter in millimeters. To choose, send us the full code or the shaft size you need.

These pillow blocks appear in belt conveyors, bucket elevators, mills, mixers and process equipment. In Argentina they are seen in food, cement and mining plants and in the field, on screw conveyors and norias. The 200 series is the medium-section one within the line: it covers a range of shaft sizes and is the usual option when there are moderate loads and some misalignment between supports.

To select, take into account the radial and axial load, the rotation speed and the environment. The N sealing usually indicates a labyrinth or contact seal, suitable for dust and moisture; if there is pressure washing or abrasive material, additional protection is advisable. The bearing allows self-alignment, but the base must be flat and shimmed. Lubricate according to the duty cycle and check the axial clearance during mounting.

LINK-BELT 200 series pillow blocks are dimensionally interchangeable with other brands that use the same mounted unit nomenclature. The key is to respect the center height, the shaft diameter and the mounting hole spacing. At MR Accesorios Industriales we tell you the alternative compatible with those dimensions.

MR Accesorios Industriales sells the LINK-BELT line and manufactures split plummer block housings, ANSI roller chains and pulleys (sheaves). If you need to replace a pillow block, send us on WhatsApp the code stamped on the part or the shaft size and the mounting type. We will quote you shortly.