24128K-C3 Spherical roller bearing C3

24128K-C3 The 24128K-C3 is a spherical roller bearing with a 140mm tapered bore (1:12 taper) and C3 radial clearance. Spherical roller bearings feature two rows of rollers running on a common spherical outer ring raceway, providing self-aligning capability to accommodate shaft deflection and misalignment. This bearing type is commonly used in heavy industrial applications including mining equipment, paper mills, gearboxes, and material handling systems where high radial loads, moderate thrust loads, and self-aligning performance are required. The tapered bore enables mounting directly onto tapered shafts or adapter sleeves, while the C3 clearance accommodates thermal expansion in applications with elevated operating temperatures.