Do You Know The Knowledge Of Radial Spherical Plain Bearings?

Joint bearing is a kind of spherical sliding bearing. Its sliding contact surface is an inner spherical surface and an outer spherical surface. It can rotate and swing at any angle during motion. method made. Joint bearings have the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning, and good lubrication.

Joint bearings can bear a large load. According to its different types and structures, it can bear radial load, axial load or combined load in both radial and axial directions. Since the outer spherical surface of the inner ring is inlaid with composite materials, the bearing can produce self-lubrication during operation. It is generally used for low-speed swinging motion and low-speed rotation, and it can also perform tilting motion within a certain angle range. When the misalignment between the supporting shaft and the shaft housing hole is large, it can still work normally.

Radial spherical plain bearing

(1) GE...E type has a single outer ring and no lubricating oil groove. Capable of bearing radial loads and small axial loads in either direction.

(2) GE...ES type single-slit outer ring has lubricating oil groove. The use method analysis of variable speed bearings can bear radial loads and small axial loads in either direction.

(3) GE...ES-2RS type single-slit outer ring has a lubricating oil groove and seal rings on both sides. Capable of bearing radial loads and small axial loads in either direction.

(4) GEEW…ES-2RS type single-slit outer ring has a lubricating oil groove and seal rings on both sides. Capable of bearing radial loads and small axial loads in either direction.

(5) GE...ESN type single-slit outer ring has a lubricating oil groove and a stop groove on the outer ring. TIMKEN bearings can withstand radial loads and small axial loads in either direction. However, when the axial load is borne by the snap ring, its ability to withstand axial load is reduced.

(6) GE...XSN type double-slit outer ring (split outer ring), with lubricating oil groove, and outer ring with stop groove. Capable of bearing radial loads and small axial loads in either direction. However, when the axial load is borne by the snap ring, its ability to withstand axial load is reduced.

(7) The inner ring of GE...HS type has a lubricating oil groove, and the outer ring is double-half, and the clearance can be adjusted after wear. Capable of bearing radial loads and small axial loads in either direction.

(8) The inner ring of GE...DE1 type is made of hardened bearing steel, and the outer ring is made of bearing steel. The inner ring is extruded during assembly and has lubricating oil grooves and oil holes. Bearings with an inner diameter of less than 15mm have no lubricating oil grooves and oil holes. Capable of bearing radial loads and small axial loads in either direction.

(9) The inner ring of GE…DEM1 type is made of hardened bearing steel, and the outer ring is made of bearing steel. The inner ring is extruded during assembly, and after the bearing is installed in the bearing seat, the TIMKEN bearing ring is characterized by super-finishing processing, and the end groove is pressed out on the outer ring to fix the bearing axially. Capable of bearing radial loads and small axial loads in either direction.

(10) The outer ring of GE…DS type has assembly groove and lubrication groove. Only for large size bearings. It can bear radial load and small axial load in any direction (one side of the mounting groove cannot bear axial load).

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