Spherical Bearings are consist of an inner ring with a sphere convex outside surface and a outer ring with concave inside surface. They are also called Spherical Plane Bearing, Spherical ball bushing bearings and Ball Bushings. Spherical Plain Bearings are used to accommodate shafts or rods with varying amounts of misalignment and provide consistent performance under conditions of marginal lubrication, extreme speed and critical-application stress.
Spherical plain bearings can be divided into metal to metal and maintenance-free spherical plain bearings. The metal to metal radial spherical plain bearings have hardened sliding contact surface on both rings. They are wear and corrosion resistant, but require regular relubrication. There are three types of sliding contact sufaces for the maintenance-free spherical plain bearings, the metal on PTFE composite material, metal on PTFE fabric and metal on copper alloy. This kind of spherical bearing can be operated without relubrication.
SYZ Machine has 7 popular models with above 2 spherical plain bearing design.
COM/HCOM Commericial Series Alloy Steel, Metal to Metal, PTFE Lined Optional
COMA-M Commericial Series Alloy Steel,Metal to Metal, PTFE Lined Optional, Metric Size
COM-SS Precision Narrow Series Stainless Steel, Corrosion Resistant, PTFE Lined
FKS Heavy Duty Series Alloy Steel,Heat Treated, Heavy Duty, PTFE Lined Optional
SLB Heavy Duty Series Alloy Steel, Reinforced Nylon Race with PTFE, Stainless Steel Optional
YPB High Misalignment Series Alloy Steel, High Misalignment Ball, PTFE Lined, Stainless Steel Optional
WPB Wide Race Series Alloy Steel,Wide Race,PTFE Lined,Staking Groove,Stainless Steel Optional
GEC Shock Spherical Bearing Series Carbon Steel, PTFE Lined, Metric Size
GEZ Fractured Race Series 52100 Bearing Steel, Protective Coated, Rubber Seals Optional
SYZ Machine is a premier spherical plain bearing manufacturer and supplier. Besides above models, if you have special request for your unique application, please contact us.