INA cylindrical roller thrust bearings

81102-TV, K81102-TV and GS81102 illustrate the distinction. The first identifies the bearing; K81102-TV is the roller and cage assembly, while GS81102 identifies the housing washer. They share a related numeric block but describe different scopes. Copy complete prefixes and endings. TV remains part of the designation without a material interpretation here, and 81102 is not converted directly into calculated dimensions.

At a thrust position, identify the surface associated with the shaft and that associated with the housing. An assembly section locates washers, rollers and side supports. Replacing one part should not be confused with changing a nearby radial bearing guiding the same shaft. Nor should a new washer be assumed to resolve damage elsewhere: define the replacement scope by recording which elements maintenance removes and retains.

For a quote, send MR Accesorios Industriales component codes, diameter and height measurements, photographs of separated parts and application. Mark the reference being replaced and those shown only for identification. Add a sketch of thrust direction and available space when documented. Without markings, state which measurement belongs to each component so assembled bearing height is not confused with washer thickness.