Maintenance-free bearings are used in the process without adding lubricants, as long as used properly, generally used to the end of life when the maintenance-free bearings are mainly characterized by: light weight high strength self-lubrication maintenance-free corrosion resistance dust resistance wear low friction coefficient lower than copper 8.3 times to replace stainless steel aluminum alloy copper products Maintenance-free bearings can also dry run, sealed forced lubrication bearings, into dry lubrication, it can greatly avoid the failure of the lubrication system, resulting in bearing damage, will not oil rise, can be used in oil-water mixing environment; Maintenance-free bearings significantly reduce the consumption of grease by optimizing the geometry and surface finish of the bearing channel, redesigning the reholder, combining the use of high-performance bearing steel with a unique heat treatment process, and improving the accuracy of the ball.

Precision bearing delivery

insert bearing with housing (insert bearing with housing) is a bearing unit that combines a rolling bearing with a bearing seat. Most of the outer spherical bearings are made of spherical outer diameters, and are installed together with the inlet bearing seat with a spherical inner hole. The structure is diverse, and the versatility and interchangeability are good. At the same time, this kind of bearing also has a certain aligning in design, is easy to install, has a dual-structure sealing device, and can work in harsh environments. Bearing seat is generally cast molding. Common seats are vertical seat (P), square seat (F), convex square seat (FS), convex circular seat (FC), diamond seat (FL), ring seat (C), slide block seat (T) and so on.

An aligning roller bearing is a bearing with a drum roller assembled between an inner ring with two raceways and an outer ring with spherical raceways. Aligning roller bearings have two rows of rollers, mainly bearing radial loads, but also can withstand axial loads in either direction. It has high radial load capacity, especially suitable for heavy loads or vibration loads, but cannot withstand pure axial loads. This kind of bearing outer ring raceway is spherical shape, so its aligning performance is good, can compensate for the coaxial error. Main applications: paper making machinery, reducer, railway vehicle axle, rolling mill gear box bearing seat, rolling mill roller, crusher, vibrating screen, printing machinery, woodworking machinery, all kinds of industrial reducer, vertical aligning bearing with seat.

Special bearings for machine toolsSpecial bearings for machine tools

All stainless steel bearingAll stainless steel bearing

Outer spherical stainless steel bearing manufacturing manufacturers a large number of inventory and manufacturing capacity

Linear bearing is a linear motion system, used for linear travel and cylindrical shaft. Because the bearing ball is in contact with the bearing jacket, the steel ball rolls with the least friction resistance, so the linear bearing has small friction and is relatively stable. It does not change with the bearing speed, and can obtain the smooth linear motion of high sensitivity and high precision. Linear bearing consumption also has its limitations, the most important is that the impact load capacity of the bearing is poor, and the bearing capacity is also poor, followed by linear bearing vibration and noise at high speed movement. Automatic selection of linear bearings is included. Linear bearings are widely used in precision machine tools, textile machinery, food packaging machinery, printing machinery and other industrial machinery sliding parts.

The outer spherical ball bearing is actually a variant of the deep groove ball bearing. It is characterized by the spherical outer diameter surface of the outer ring, which 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 radial and axial combined loads, which are mainly radial loads. It is not suitable to bear axial loads alone.

Precision machine tool bearing Angular contact ball bearing I hope these products can help you to use and more efficient production