NSK spherical roller thrust bearings

292/500, 29317 E and 29488EM illustrate different bases and endings. The first retains a slash and records a 500 mm bore; the others retain separated E or attached EM, with documented bores of 85 mm and 440 mm respectively. These are reference attributes, not performance figures or a universal decoding rule. Preserve full spelling and verify outside diameter, height and seat from the drawing without assigning unvalidated ending meanings.

On a vertical process shaft, the thrust position can transmit force into the fixed structure. Identify rotating parts, ring seating and other bearings providing radial guidance. Record orientation and sequence of separable components before removal. Angular accommodation does not eliminate the need to assess supporting face geometry or a deteriorated seat.

Provide MR Accesorios Industriales the complete reference, quantity, shaft orientation and a section or sketch. Photograph every marking and distinguish individual part height from assembly height. State whether the complete bearing is required and which accessories remain. Include documented fit and lubrication requirements. A single dimension is insufficient; the load path provides necessary context for reviewing the part.