Link-Belt housed insert-bearing units

P3U210N, P3Y210N and P2U314 are recorded references. The first two share P3, change an intermediate letter and retain final N; the third starts with P2 and follows another sequence. Copy each as one designation without deriving hole counts from P or its numbers. N is not assigned a material or protection. Code comparison must include actual shape and mounting measurements rather than intuitive letter interpretation.

On a conveyor or other machine support, locate the fastening plane and shaft direction relative to it. Insert diameter alone does not identify a mounted unit; the structural connection matters. If repair retains the housing, scope may change to inner-component identification. Document that decision before collecting parts, particularly with several similar supports on one machine.

For a quote, send MR Accesorios Industriales the full code, shaft measurements, fixing distances, unit dimensions, photographs and application. Add the insert code if readable without disturbing the mounting. Specify the full unit or component-identification request. If drawing and part references differ, provide both with their sources rather than choosing by similarity. State inches or millimeters and quantities per position.