JSWAY | Leading CNC Lathe Manufacturer Since 2007
How to correctly to pick the rolling bearing horizontal lathe
the rolling bearing type variety, can consider the following factors when choose, to choose. (1) the load of intrusive, direction and nature of the ball bearing is suitable for light load, roller bearing is suitable for heavy load and impact load. When the roll axis to accept pure axial load, generally choose thrust bearing; When the roll axis to accept pure radial load, generally choose deep groove ball bearings or short cylindrical roller bearing; When roll axis to accept pure radial load, together with small axial load, can choose deep groove ball bearings, angular contact ball bearings, tapered roller bearing and self-aligning ball or spherical roller bearings; When the axial load is bigger, can choose the contact Angle of the larger angular contact ball bearings and tapered roller bearings, may choose the centripetal bearing and thrust bearing together, in the very high axial load or special requirements have larger axial rigidity is particularly appropriate. (2) promised to speed for bearing types have very big difference. General situation, conflict of small, less calorific value of the bearing, suitable for high speed. Design should strive for the rolling bearing under the condition of lower than the limit speed. (3) to accept rigid bearing load bearing ring and rolling contact elastic deformation occurs, the deformation and load into share, the resolution ratio of bearing rigidity of the intrusive. General can progress through bearing preloaded bearing rigidity; In addition, in the bearing design, consider the combination of the bearing can also be improved and the arrangement of the bearing support stiffness. (4) the heart function after the bearing of the bearing load operations, and equipment error, often because of bad production and positioning error caused by equipment. Now often causes for degree and thermal expansion and shaft, the bearing too much load, lead to early damage. Active self-aligning bearing caused by equipment error can overcome the shortcomings, so it is suitable for such use of the bearing. (5) equipment and open tapered roller bearings, needle roller bearings, etc. , to list circle separable bearing type ( The so-called separation type bearing) And convenient equipment apart. 6 stores even listed in the catalogue of horizontal lathe bearing, the market must not sell; On the other hand, while others not listed in the catalogue of bearing a lot of fruit. Therefore, should be clear whether the use of bearing easily acquired.
Zhongshan JSTOMI CNC Machine Tool Co., Ltd. is devoted to satisfy our customers with a wide array of the finest using experience.
Zhongshan JSTOMI CNC Machine Tool Co., Ltd. has a wide variation of including multi axis cnc machine, mill axis and multi axis cnc machine, etc.
mill axis cnc service offer a wide range of multi axis cnc machine and gave the user the choice of mill axis, multi axis cnc machine and mill axis.
I. Functional role
Slideways are the “track” between the guide rail and the moving parts. They convert the rotary (or linear) thrust of the servo motor into precise linear motion of the machine table, spindle box or turret, while withstanding cutting reaction forces, shocks and vibrations. Once the slideway fails, the positioning accuracy and surface quality of the whole machine will drop directly.
II. Common structure family
Linear ball slideway
Steel balls are in point contact with the raceway, low friction and fast response, suitable for high-speed and light-load Swiss-type lathes or vertical machining centers.
Linear roller slideway
Cylindrical rollers are in line contact with the raceway, high rigidity and large load capacity, the first choice for heavy-cutting equipment such as turn-mill centers and gantry five-face machines.
Dovetail slideway
Triangular interlocking surface, extremely strong lateral force resistance, often used in grinders or ultra-precision machining units that require micro-feed.
Hydrostatic/hydraulic slideway
Oil film supports moving parts, almost zero wear, used for mirror grinding or heavy-duty boring machines, but demanding on the oil supply system.
On September 3, 2025, China solemnly commemorated the victory in the War of Resistance Against Japanese Aggression and the World Anti-Fascist War. Behind the pageantry that displayed national strength and a commitment to peace, countless Chinese manufacturers are injecting their craftsmanship and cooperative spirit into the global economy. JSWAY CNC COMPANY is one of them, answering the call for peace and development in its own way.
For two decades JSWAY has focused on high-configuration, high-precision, high-speed CNC lathes and Swiss-type lathes. Products now reach more than thirty countries and regions, illustrating the principle of “peace through development, excellence through quality.”
True high-end manufacturing is not only technological breakthrough but also stability of quality. JSWAY’s plant houses about forty thousand square metres of floor space, producing Swiss-type lathes, turn-mill centres, gang-tool lathes and turret lathes. Critical components are machined on horizontal machining centres, gantry-type five-face machining centres and precision grinders, ensuring consistent accuracy.
An engineering data centre and joint laboratory use laser interferometers, eddy-current displacement testers, wireless rotary axis calibrators, high-precision digital temperature sensors and real-time machine-error compensation systems to upgrade products continuously.