Linear Slider

 A: Linear bearing is the one kind of bearing that supports the load of the linear bearing series aluminum slider during the linear motion of the linear axis, and provides a low-friction sliding surface for the guide rail.

A: The basic premise of linear bearings is to allow relative movement between two surfaces.

A: Oil-free bushings are suitable for both linear motion and rotary motion, while linear bearings are mainly used for linear motion.

A: The main causes of linear bearing failure are defects and overload. When the external load exceeds the strength limit of the material and causes the part to break, it is called overload fracture. The main cause of overload is the sudden failure of the host or improper installation.

A: The sliding bearing you mentioned is often called linear bearing, guide bearing or linear slide rail in our industry. Although the name is fancy, it is essentially a mechanism that allows parts to move honestly along a straight line. Take a real example-the support rods in the expansion joints of bridges, or the positioning tables in precision instruments that require micron-level positions, are their battlefields.

A: The basis of linear motion in most machines is linear bearing block and linear guide system. Proper lubrication is essential to prevent metal-to-metal grinding between the bearing and the guide rail.

A: 7 tips for choosing linear bearings
Determine your requirements and priorities. All projects need to weigh the pros and cons.
Understand the sources of error.
Don't ignore the direction.
Includes all loads.
Consider a dual-track configuration.
Use cage bearings.
Design according to the working cycle.

A: Bearings -3 rule
The bearing is always measured from the northern line.
Always express your answer as a three-position bearing (so 60 \degrees is 060 \degrees).
Always draw and measure bearings clockwise.

A: The core mission of this thing is 12 words: let the mechanical parts slide along a straight line, don't compete, and wear less. Don't underestimate this basic skill, from the rotating scanning frame in the hospital CT machine (the accuracy must be controlled at one tenth of the hair filament) to the two-ton welding robot in the automobile factory, all pointing to it as a "mechanical leg". Without this foundation, no matter how cool the equipment is, you have to lie down.

A: Generally, the rated life of a linear bearing refers to the expected life of a bearing with a 1 million reciprocating cycle based on a specific load and standard operating conditions under more than 10% of the cases. However, the actual lifetime may vary depending on the specific operating conditions.

A: The bearing should be checked regularly. A simple inspection of the axes and tracks can be done by running your finger along them. You should feel a thin layer of lubricant.

A: Rugged materials and advanced workmanship give linear bearings sliding durability and longevity. Linear bearings can easily withstand heavy loads and continuous use, while still rolling with minimal friction.

A: Every 12 months, proper lubrication is essential for the normal function and reliability of the trailer axle. Bearings shall be lubricated every 12 months or 12,000 miles.

A: Linear bearings are the "invisible legs" of precision equipment "--
The sliding table of the lithography machine in the semiconductor workshop does not have a nano-scale exposure window without its silicon wafer.
The cutter head of CNC machining center can walk out of the track of 1/10 precision of hair filament, relying on it as the track.
Why is the probe of the three-coordinate measuring instrument as stable as an old dog? Open the bottom plate and see it silently carrying the work.
(Principle Revealing: Micron-level linear displacement is its housekeeping skill, which is more accurate than GPS positioning)

A: The service life of rolling element linear bearings can be affected by many variables.

A: Don't use chopsticks as a straw! The gene of the linear bearing is engraved with the fate of "walking in a straight line:
Want it to play spin? It's like forcing a train to derail and dancing ballet-if it's light, it's stuck, if it's heavy, it's explosive.
The serious usage is to be a mechanical guide dog: push and pull the workpiece regularly along the set track (optical axis/guide rail), and do not walk half a step sideways.
(Blood and Tears Case: Last year, there were apprentices who used them indiscriminately. The factory folded 800,000 injection molding machine templates.)

A: Vaseline can be used for a variety of purposes. It is an excellent lubricant for metal parts such as air installation, but it is also often used to install PVC parts. Note: In contrast to ball grease, petroleum jelly becomes liquid at higher temperatures (40-60°C), causing it to drip.

A: If you continue to use very dirty or unlubricated bearings, you may permanently damage them. Dirt in the bearing can cause pitting of the balls and races, increase friction, generate additional heat, and eventually cause the bearing to "freeze" or stop rolling.

A: want to let the bearing when the old cattle? We have to feed the "grass" regularly "! Adding grease on time is like supplementing people with nutrition. Clearing impurities is like treating diseases and preventing diseases. I 've seen too many factories save a lot of money and suffer big losses-one stamping workshop has not maintained bearings for 3 years. As a result, the entire production line was paralyzed for 3 days, losing enough to buy 20 sets of new bearings! (Knock on Blackboard) Remember these three words: frequent inspection, quasi-lubrication and quick replacement. Doing so can keep the failure rate to a minimum, doubling the life of the equipment is not a dream, and the maintenance cost saved is enough for you to buy a new forklift!

A: Effective industrial lubrication is extremely important for bearings because most of their defects are related to friction. By using lubricating oil and grease, the friction during the rotation of the shaft is reduced and the service life of the bearing is extended.