FAG Spherical roller bearing 21315 E1 Inner Ø 75 mm Outer Ø 160 mm Width37 mm

Spherical roller bearings are double-row, self-retaining units consisting of solid outer rings with a spherical raceway, solid inner rings, and barrel rollers with cages. The inner rings have cylindrical or tapered bores. The symmetrical barrel rollers adjust freely on the spherical raceway of the outer ring. This compensates for shaft deflections and alignment errors at the bearing seating locations. The different versions are designated by so-called suffixes: A = modified inner construction, B = modified inner construction, E1 = reinforced version (standard), K = tapered bore 1:12, K30 = tapered bore 1:30, M = solid brass cage, TVPB = plastic cage. Special feature: reinforced version (standard), open design.