Spherical plain bearing
Spherical plain bearing have an inner ring with a sphere convex outside surface and an outer ring with a correspondingly sphere out concave inside surface. The design makes them particular suitable for bearing arrangements where alignment movements between shaft and housing have to be accommodated, or where oscillating or recurrent tilting or slewing movements must be permitted or relatively slow sliding speeds.
All JPT Spherical plain bearings can be divided into two groups according to the method of the working surfaces lubrication. There are bearings requiring the lubrication and self-lubricating bearings the sliding surfaces of which are made of special materials. The latter are used in the units with higher durability requirements, or when there are difficulties in supports maintenance when it is unreasonable to use lubrication requiring bearings.
Spherical plain bearing from JPT company quality products,decent price and excellent after service.