Single on the outer ring, no lubrication oil tank. Can bear radial load and axial load in either direction smaller. (2) GE... ES type single slit ring, a lubrication groove. Can bear radial load and axial load in either direction smaller. (3) GE... ES-2RS type single slit ring, a lubrication groove, two sealing ring. Can bear radial load and axial load in either direction smaller. (4) GEEW... ES-2RS type single slit ring, a lubrication groove, two sealing ring. Can bear radial load and axial load in either direction smaller. (5) GE... ESN type single slit ring, a lubrication groove, the outer ring has stop groove. Can bear radial load and axial load in either direction smaller. But by the stop ring under axial load, reduce the axial load capacity. (6) GE... XSN type double slit ring (split outer ring), a lubrication groove, the outer ring has stop groove. Can bear radial load and axial load in either direction smaller. But by the stop ring under axial load, reduce the axial load capacity. (7) GE... HS type the inner ring oil groove, double half outer, wear clearance can be adjusted. Can bear radial load and axial load in either direction smaller. (8) GE... DE1 type ring for hardened bearing steel, the outer ring of bearing steel. Extrusion molding on the inner ring assembly, a lubricating oil tank and oil hole. Diameter less than 15mm bearings, no lubricating oil tank and oil hole. Can bear radial load and axial load in either direction smaller. (9) GE... DEM1 type ring for hardened bearing steel, the outer ring of bearing steel. Extrusion molding on the inner ring assembly, bearing in the bearing seat, press the end groove in the outer ring so that the bearing axial fixation. Can bear radial load and axial load in either direction smaller. (10) GE... DS type ring assembly groove and lubrication groove. Only the bearing size. Can bear radial load and axial load in either direction smaller (assembly groove side can not bear the axial load). 2 angular contact joint bearing GAC... S type of inner and outer rings are hardened bearing steel, the outer ring oil groove and oil hole. Can bear radial load and axial load in one direction (joint). 3 thrust joint bearing GX... S type shaft ring and ring are hardened bearing steel; seat with oil groove and oil hole. Can withstand a direction of the axial load or combined load (the radial load value shall not be more than 0.5 times the value of the axial load). 4 rod end joint bearing (1) SI... The E type is GE... E bearing and rod end assembly. Rod end with inner thread, material of carbon structural steel; no lubricating oil tank. Can bear radial load and axial load in either direction is less than or equal to 0.2 times of the radial load. (2) SA... The E type is GE... E bearing and rod end assembly. Rod end with threads, material of carbon structural steel; no lubricating oil tank, can bear radial load and axial load in either direction is less than or equal to 0.2 times of the radial load. (3) SI... The ES type is GE... Assemble the ES bearing and the end of the rod body. Rod end with inner thread, material of carbon structural steel; a lubrication groove. Can bear radial load and axial load in either direction is less than or equal to 0.2 times of the radial load. (4) SA... The ES type is GE... Assemble the ES bearing and the end of the rod body. Rod end with threads, material of carbon structural steel; a lubrication groove. Can bear radial load and axial load in either direction is less than or equal to 0.2 times of the radial load. (5) SIB... S type rod end with inner thread, material of carbon structural steel; inner ring for hardened bearing steel; a lubrication groove. Can bear radial load and axial load in either direction is less than or equal to 0.2 times of the radial load. (6) SAB... S type rod end with threads, material of carbon structural steel; inner ring for hardened bearing steel; a lubrication groove. Can bear radial load and axial load in either direction is less than or equal to 0.2 times of the radial load. (7) SQ... As the ball joint rod end bearings, rod end of carbon structural steel; ball head of carburized steel. Can bear radial load and axial load in either direction smaller. 5 self lubrication centripetal joint bearing (1) GE... Type C and GE... T type extrusion outer ring, the outer ring sliding surface is sintered bronze composite material; the inner ring is hardened bearing steel, hard chromium plating sliding surface. Only small size bearing. The outer ring of bearing steel, sliding surface is a layer of Teflon fabric; inner ring is made of hardened steel, hard chromium plating sliding surface. Load to bear the same direction, the axial load and bear radial load can withstand any direction smaller. (2) GE... CS-2Z type outer ring of the bearing steel, sliding surface is sintered bronze composite material; the inner ring is hardened bearing steel, hard chromium plating sliding surface; two with a dust cover. Load to bear the same direction, the axial load and bear radial load can withstand any direction smaller. (3) GEEW... T type outer ring of the bearing steel, sliding surface is a layer of Teflon fabric; inner ring is made of hardened steel, hard chromium plating sliding surface. Load to bear the same direction, the axial load and bear radial load can withstand any direction smaller. (4) GE... F type ring for hardened bearing steel, sliding surface with PTFE as the additive of glass fiber reinforced plastics; inner ring is made of hardened steel, hard chromium plating sliding surface. Secondary radial load to bear the same direction. (5) GE... F2 type ring made of glass fiber reinforced plastic, sliding surface with PTFE as the additive of glass fiber reinforced plastics; inner ring is made of hardened steel, hard chromium plating sliding surface. Secondary radial load to bear the same direction. (6) GE... FSA type ring in carbon steel, sliding surface by using polytetrafluoroethylene as additive of glass fiber reinforced plastic discs, and fixed on the outer ring; the inner ring is hardened bearing steel. For the large-scale and oversize bearing. Can bear radial load. (7) GE... FIH type ring for hardened bearing steel; inner ring is made of medium carbon steel, sliding surface by using polytetrafluoroethylene as additive of glass fiber reinforced plastic discs, and fixed in the inner ring; double half outer ring. For the large-scale and oversize bearing. Can bear radial load. 6 self-lubricating angular contact joint bearing GAC... F type ring for hardened bearing steel; sliding surface with PTFE as the additive of glass fiber reinforced plastics; inner ring is made of hardened steel, hard chromium plating sliding surface. Can bear radial load and axial load in one direction (joint). 7 self lubricating thrust joint bearing GX... F type ring is made of hardened bearing steel, sliding surface with PTFE as the additive of glass fiber reinforced plastic, shaft ring for hardened bearing steel, hard chromium plating sliding surface. Can withstand a direction of the axial load or combined load (the radial load value shall not be more than 0.5 times the value of the axial load). 8 self lubricating rod end joint bearing (1) SI... The C type is CE... C bearing and rod end assembly. Rod end with inner thread, material of carbon structural steel. Can bear constant load direction. At the same time bear radial load to bear axial load in either direction is less than or equal to 0.2 times of the radial load. (2) SA... The C type is CE... C bearing and rod end assembly. Rod end with threads, material of carbon structural steel. Can bear constant load direction. At the same time bear radial load to bear axial load in either direction is less than or equal to 0.2 times of the radial load. (3) SI... The CS-2Z type is GE... Assemble the CS-2Z bearing and the end of the rod body. Rod end with inner thread, material of carbon structural steel. At the same time bear radial load to bear axial load in either direction is less than or equal to 0.2 times of the radial load. Variable load. At the same time bear radial load to bear my ring is /, throw in there? Axial load, radial load.2 times. (5) SIB... C type rod end with inner thread, material of carbon structural steel, sliding surface is sintered bronze composite material; the inner ring is hardened bearing steel, hard chromium plating sliding surface. The radial load to bear the same direction. (6) SAB... C type rod end with threads, material of carbon structural steel, sliding surface is sintered bronze composite material; the inner ring is hardened bearing steel, hard chromium plating sliding surface. The radial load to bear the same direction. (7) SIB... F type rod end with inner thread, material of carbon structural steel, sliding surface is reinforced plastics with PTFE as the additive of glass fiber; inner ring is made of hardened steel, hard chromium plating sliding surface. The radial load to bear the same direction. (8) SAB... F type rod end with threads, material of carbon structural steel, sliding surface is reinforced plastics with PTFE as the additive of glass fiber; the inner ring is hardened bearing steel sliding surface hard chromium plating. The radial load to bear the same direction. (9) SQ... L type by special self-lubricating alloy material, can bear radial load and axial load in either direction smaller.