IKO SBB40 Radial spherical plain bearing (bushing) 2.5 inches (63.5 mm) Bore

IKO SBB40 spherical plain bearing are Bearing Type : Radial spherical plain bearing (bushing). Material : High carbon chromium bearing steel for both the inner and outer rings. Sliding Surface : Steel-on-steel with a dry coating of molybdenum disulfide (MoS2) for reduced friction and increased wear resistance.