Many users have always had this misunderstanding: the more expensive the CSB® plastic plain bearings, the better the performance. In fact, there are dozens of models of CSB® plastic plain bearings materials, most of which are used in special occasions. The most versatile EPB engineering plastic bearings can meet most requirements under normal working conditions with the excellent wear resistance; EPB13 and EPB7 engineering plastic bearings are designed and applied for long-term operation; EPB9 engineering plastic bearings are more expensive than EPB bearings while its wear resistance is not better, because EPB9 bearings are mainly used in anti-static applications; EPB20 engineering plastic bearings are also not cheap and the wear resistance under dry friction is generally good, however, the wear resistance is excellent when running under water at high speed; EPB24 engineering plastic bearings are specifically developed for automotive fuel systems for the high-performance; high temperature resistant EPB5 engineering plastic bearings are already widely used in 250℃ working environments, however, it is obviously not cost-effective at room temperature; Other engineering plastic bearings such as EPB14 and EPB14A are used in light-load and extremely high-speed operations.

CSB-LIN® plastic linear bearings are resistant to dust with a longer service life. The liner material of CSB-LIN® plastic linear bearings is the durable and highly wear-resistant EPB13 plastic material. The design of the internal axial skew groove...

The secret of CSB-FWB® filament wound bearings in high-load and oil-free operation is that it take advantage of the unique PTFE super fiber. The tensile strength of the PTFE super fiber is more than 20 times that of traditional PTFE resin, and it is...

CSB-FWB® filament wound bearings are made of high strength PTFE fiber impregnated with high-temperature resistant and high strength epoxy resin. The bearings can withstand high strength, it is not allowed to withstand high impact loads...

Under standard conditions, we recommend using super-strong glue(such as Loctite 401) to bond CSB-EPB® plastic plain bearings. For plastic plain bearings materials such as EPB13 that are difficult to stick strongly to other parts, the use of two-component adhesives can achieve significantly better results(such as Loctite 406 + Primer 770). For high temperature applications, we recommend using epoxy glue(such as epoxy-based adhesives).

Why is the load capacity of CSB-LIN® plastic linear bearings larger than traditional ball linear bearings? It is easy to find out it is true from the analysis of the structure of CSB-LIN® plastic linear bearing and the traditional ball bearing. The LIN plastic linear bearing and the shaft are face-to-face contact, while the traditional ball linear bearing and the shaft surface are point and line contact. This determines that the bearing capacity of LIN plastic linear bearings is greater than traditional ball linear bearings.

How to calculate the PV value of CSB-EPB® plastic plain bearings? First of all, we must know what the PV value is before we can calculate the PV value of the engineering plastic bearings. The PV value of a bearing refers to the product ...

CSB-FWB® filament wound bearings use high-strength glass fiber and reinforced high-temperature resistant epoxy resin as the bearing layer, and special fiber and PTEF fiber as the sliding layer, which makes the bearing have excellent wear resistance...

CSB-EPB® plastic plain bearings recommend that the tolerance of the standard mating housing bore is H7, and the tolerance of the mating shaft is h9. This is the general standard press-fit tolerance established by combining the interference...

The wear resistance of the plastic sliding bearings mainly depends on the wear resistance of the bearing material itself. However, the following factors also affect on the abradabilities of bearings : the material, hardness and roughness of the grinding shaft, the speed and load of the bearing, the ambient temperature and humidity of the work environment, etc... As a manufacturer of plastic sliding bearings, CSB is constantly optimizing the wear resistance of plastic bearing materials and providing users with the correct selection guidance. It is important to follow the instructions for the selection and assembly of plastic sliding bearings showing in the product manual provided by the plastic sliding bearing manufacturers for users.