What is stainless steel spherical bearing 1, stainless steel spherical bearing The stainless steel outer spherical bearing is actually a variant of the deep groove ball bearing, which is characterized by the spherical surface of the outer diameter of the outer ring, and can be matched into the corresponding concave spherical bearing seat to play the role of aligning. The outer spherical bearing is mainly used to bear the radial and axial combined load based on the radial load, and it is generally not suitable to bear the axial load alone. 2. Classification of stainless steel outer spherical bearings Outer spherical ball bearing with vertical seat Outer spherical bearing with square seat Outer spherical ball bearing with diamond seat Outer spherical ball bearing with convex round seat Outer spherical ball bearing with ring seat Outer spherical ball bearing with slider seat Outer spherical ball bearing with suspension seat External spherical ball bearing with suspension seat Outer spherical ball bearing with adjustable diamond seat Outer spherical ball bearing with stamping seat Outer spherical ball bearings with other seats Features of the outer spherical surface of stainless steel bearings Stainless steel outer spherical bearings are widely used, and the application environment is also very harsh, such as dirt, dust, humidity and high temperature environment. The following is mainly stainless steel bearing outer spherical features 1, stainless steel belt seat spherical bearing can work in the case of two bearing seats are not coaxial, the maximum automatic adjustment Angle of up to 2°. 2, stainless steel belt seat spherical bearing with good rotation accuracy; Easy to re-lubricate. The clearance is larger than that of the same size deep groove ball bearing, so the temperature difference has less influence on its accuracy. 3. The inner diameter of the outer spherical bearing of the stainless steel belt seat adopts "+" tolerance to form a clearance match with the shaft. The bearing is fixed on the shaft through the top wire, eccentric sleeve or tight sleeve on the upper side of the inner ring, reducing the accuracy requirements of the shaft, and it is very convenient to install or replace the bearing. 4, stainless steel belt seat outer spherical bearing is composed of outer spherical bearing and bearing seat. In use, there is no need to design the bearing box, small size, simple structure, can be directly bolted on the design part of the main engine, easy to use. 5, stainless steel belt seat spherical bearings are generally pre-filled with grease, using double or three layers of seal form, suitable for use in dust, mud, corrosive media more occasions, conducive to the work of the host. 6, stainless steel bearing seat for the overall structure, bearing capacity is large, good rigidity, bearing and bearing seat can be exchanged, that is, the same bearing seat can be installed various types of bearings; Similarly, various types of bearing seats can be selected for the same bearing.

Maintenance-free series

STRB bearing

The bearing material is filled with fiber reinforced and patented wear-resistant agents and self-lubricants for ultra-low friction coefficient. At the same time, the traditional seal lubrication is transformed into dry self-lubrication, and the life is easily increased by 3-30 times. Compared with similar products in Germany, the wear ring design is increased to prevent wear, and the bearing of the German brand is directly compared with the shaft grinding, which reduces the risk of grinding the shaft, reflects a lower friction coefficient and improves the stability of self-lubrication. Light weight high appearance level high surface contact load Self-lubrication maintenance-free corrosion resistance no rust Dust resistance Wear resistance Quiet and noiseless operation Effective avoidance of unplanned downtime Features of the new generation of maintenance-free spherical bearings: 1. Low friction Low dry friction coefficient, more wear-resistant, reduce starting torque, eliminate the main factor of adhesive wear. 2. Long service life, strong anti-wear ability Because of the elastic properties of the plastic matrix, when the friction particles enter the bearing inside, and then, as the shaft rolls out, they will not get stuck on the bearing, forming another friction source, so that the wear of the bearing and the shaft can be minimized 3. Dry starting Can dry run, sealed forced lubrication bearing, converted to dry lubrication, can greatly avoid the failure of the lubrication system, caused by bearing damage 4. Easy to process 5. Increase product efficiency 6. Overload capacity Seven. High elasticity and tenacity 8. Easy to install 9. Easy modification 10. Can contact water and oil Wanma bearings are reliable bearings in oil-water mixed environments. On the contrary, the lubricating oil used by the metal bearing will be emulsified and the lubrication will fail 11. Effectively avoid the risk of unplanned downtime There will be no sudden damage like traditional bearings, CHWM bearings in use for a long time have wear, you can plan to replace the bearing.