Mast Guide Bearings

Motion offers a selection of mast guide bearings from leading brands like MRC (SKF), PEER Bearing, NSK, RBC Bearings, and NTN. Mast guide bearings withstand heavy radial loads on fork carriages. The outer ring, also known as the race, guides the carriage in the mast channels. Specifically designed to fit the contour of the mast channel, the outer ring works as a roller to provide smooth action. Mast guide bearings allow the forklift operator to raise or lower the forks steadily and consistently. Seals or shields may be located on either side of the bearing. Most rubber seals touch the inner ring and provide optimal protection from environmental factors. Mast guide bearings are also effective in certain thrust load applications. The inner ring design resists outer ring misalignment. Replacement double-row bearing is possible through the use of an additional sleeve. Cracked outer rings allow for the insertion of extra balls for increased load capacity. Depending on the application, mast guide bearings feature specific ring profiles and dimensions.