What is the load-bearing capacity of the machine tool spindle shaft?The spindle bearings of machine tools mainly bear the following forces during operation:Radial force: During the rotation of the machine tool spindle, radial force is generated due to the cutting of the workpiece and the vibration o Read More »

What is the difference in structure between waterproof bearings and ordinary bearings? The main differences in structure between waterproof bearings and ordinary bearings include sealing design, material selection, and lubrication methods. ‌Sealing design: Waterproof bearings usually have a sealing Read More »

Structure of thrusterExperiments have shown that the smoke from rocket exhaust is mainly composed of solid or liquid dust particles. These dust particles interact with charged particles in rocket plumes and carry a negative charge, which can affect the electromagnetic characteristics of microwave si Read More »

What does maintenance free bearing meanMaintenance free bearings refer to rolling bearings that can operate stably for a long time without maintenance from installation to failure. It is the rolling bearing technology mainly promoted by Germany's IMROK, which has excellent performance such as mainte Read More »

What is the difference between covered bearings and bearings without coversThe main difference between covered bearings and uncovered bearings (open type bearings) lies in their dust prevention and sealing performance:Dust cover: Covered bearings usually refer to bearings with dust covers, which can Read More »