枕头挡记

Block Spherical Bearing with highly interchangeable because, bearing in mind the same specifications can be freely assembled bearing in different shapes. Most spherical bearings are made of spherical outer diameter, and inside the hole with a spherical bearing installation together, structural diversity, versatility and interchangeability of good. In the design of such bearings also have some notes Mind, easy to install, has a dual structure of the sealing device can work in harsh environments. Housing is generally formed by casting. Common blocks Vertical Block (P), Square Block (F), Boss Block Square (FS), Tower circular boss (FC), Diamond Block (FL), seat ring (C), slide seat, etc. ( T).