Linear bearings are ideal for transmission motion. For rotary bearings, the design of the distance should take into account the rolling or sliding at the time of operation.

for linear components vary according to application areas. In transmission and charging systems, both speed and accuracy are required. For example, measuring instruments emphasize precision and rigidity. It is important to find the perfect line guidance system for a specific application, complete products and serious consultation. INA offers: broad line products and professional services: more recent, appropriate matching of certain application attachments will optimize the overall standard range of the rail system.

each line product has the design features that make it particularly suitable for a particular line arrangement. Generally, the application principle of the rail system can only be reduced to a little, because you need to consider more and more factors and weigh the pros and cons. In addition to load, acceleration, speed and stroke, factors such as temperature, lubrication, vibration, installation and maintenance should be taken into account.

linear roller bearing

linear rolling bearing including linear guide system, roller guide system, optical axis and linear ball bearing retainer plate guidance system, guidance system, linear recirculating ball or roller guiding system and a driving unit (actuator and table). In addition, INA also manufactures special micro guidance systems for small design applications. For example, the application of mechatronics and precision industries. These compact components have very large load-carrying capacity, low friction, high stiffness, and cage and loop type for you to choose from. Because of their compact design, they can replace alternatives that require a lot of space.

these guidance systems include a guide / slider unit, a linear ball bearing / an optical axis system, or a guide unit with roller or ball cage between the belts. The drive unit is a single axis or multi axis complete system with a mechanical boot system, a motor, and a controller that matches the system.

linear guidance system is the loading type positioning guide rail, mainly for no travel limit. The flat cage guidance system and the linear guidance pair are used for limited travel occasions due to the cage. The slider supports forces from all directions - in addition to the direction of motion - and the torque around all axes. An optical axis guidance system with linear ball bearings is designed to support loads from two directions and compensate for static deflection of the optical axis. Because of the high stiffness and high accuracy often required during operation, most units are pre loaded or installed to be preloaded. Due to the different precision and preload level, it can meet the requirements of different guidance and positioning in the application.

considers the level and type of load and the requirements for the life of the slider and the reliability of the slider. In general, the same shape size, the roller slider than the ball type of slider can bear more load. The ball guide system is usually used for small to medium load and high dynamic motion, a roller guide system for high load. The flat cage and the recirculating roller guidance system are also suitable for supporting high loads.

linear plain bearing

in a rolling bearing, the bearing ring is separated by the rolling element (scroll). In the sliding guiding system, the movable part slides on the static guide rail or the shaft. According to the type of track system, the slip layer is on removable or rigid components. Lubricating oil is inserted into the sliding layer to achieve lubrication.

linear plain bearings are linear positioning bearings with infinite stroke lengths. These linear guidance systems may be micro sliding guidance systems, INA linear sliding bearings and INA linear sliding bearing units, and flat guidance systems. The micro sliding guidance system consists of a rail / slider system and a maintenance free sliding layer, and the INA linear sliding bearing unit is a INA bushing with low maintenance requirements installed in the light metal ring. The flat plate guidance system is a guidance system for maintaining a very low sliding layer on the guideway.

sliding guidance system has almost no wear and tear, and has high static carrying capacity. It is not sensitive to impact load and pollution, has little noise and runs without stick slip phenomenon. Maintenance free sliding guidance systems do not require lubrication, low maintenance requirements, and good extreme operating characteristics. Due to the versatile characteristics, the sliding guidance system is used in many fields, especially for maintenance free or low maintenance, with or without lubrication.

linear sliding guidance system depends on the load, sliding speed, temperature, and operating cycle. There are a number of additional limiting factors, including contamination, dry running corrosion, or lubrication deficiencies that appear in lubricant aging. Therefore, the basic rated life is for reference only.

plain bearing are beyond estimate. Therefore, the operating life of the tested guidance system under operating conditions is the most accurate and reliable.