LM 12 UU Bearing

LM 12 UU bearing is a guide device used in linear motion system. It provides accurate guide and support for mechanical system by cooperating with ball bearing. Its main dimensions: inner diameter 12mm, outer diameter 21mm, length 30mm. The LM12UU bearing usually consists of a jacket, ball and cage and other components, and is made of bearing steel.

 

Working principle:
The LM 12 UU bearing achieves linear movement through rolling friction between the ball and the jacket. This rolling friction is much smaller than sliding friction and helps to improve the efficiency and stability of the mechanical system.

 

The main role of ‌LM 12 UU bearing includes the following aspects ‌:
1. Guidance: LM 12 UU bearing can ensure the accurate movement of mechanical parts in the straight direction, providing stable guidance function.

 

2. Support: It can withstand the weight and load of mechanical components to ensure the stable operation of the mechanical system.

3. Reduce friction: The friction between the ball and the jacket is much less than the sliding friction, which helps to improve the efficiency of the mechanical system and reduce the loss of capacity.

 

Features of linear bearings:

1. Dynamic and static friction resistance difference is small, which is helpful to improve the response speed and sensitivity of CNC system. 2. The driving power is small, which reduces the energy consumption.

3. High positioning accuracy and repeat positioning accuracy.

4. By increasing the preload, the rigidity is greatly enhanced.

5. Using paired guide rails, it has the effect of homogenizing error.

6. Can withstand the load from up and down or so.

7. The end and the side can be manual or automatic lubricated through oil cup.

8. It has simplified the design and manufacture of mechanical structure, therefore reduced the manufacturing cost.

 

Guangyuan Industry & Trade Co., Ltd. is one of the professional manufacturers and suppliers of professional CNC accessories in China. The main products are ball screws, linear guides, linear bearings, linear shafts and other cnc parts, which are mainly used in agricultural machinery, industrial machinery, automobiles, etc. With the continuous growth of the company's strength, bearings are exported to more than 15 countries and regions.

 

Product Information
Product Name	LM 12 UU Bearing
Material	bearing steel, Chrome steel, Gcr15
Application	Electronic equipment, food machinery, packaging machinery, medical machinery, printing machinery, textile machinery, machinery, instruments, robots, tool machinery, CNC machine tools, automotive and digital three-dimensional coordinate measuring equipment and other precision equipment or special machinery industry
Model No.	LM03UU, LM04UU, LM05UU, LM06UU, LM08UU, LM10UU, LM12UU, LM13UU, LM16UU, LM20UU, LM25UU, LM30UU, LM35UU, LM40UU, LM50UU, LM60UU
Our services	According to drawings or samples for our customers to manufacture products. We can support OEM/ODM services.
Product Package	a. Plastic bag with box case or wooden case. b. According to our customer's request. We can provide shipping information to our customer at any time.
Delivery time	3~7 days for sample order, 15~20 days for bulk order. Depends on the actual shipping situation.

 

 

About Us

We always adhere to the principle of "teamwork, efficient development, realistic and innovative". Our factory has been engaged in the bearing industry for many years.

Our service: 1.We can produce all kinds of bearing as customer's requiremnt. 2.Offer high quality and best price. 3.On-time delivery service. 4.Bearing professional techincians support pre-and after sales. 5.Quality Assurance. 6.OEM Customized Services.

 

FAQ

1. Q: Do you provide samples ? is it free or extra?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

 

2. Q: If I need urgent delivery, can you help?

A: Of course! "Customer first"; is our company philosophy. You need to tell us the delivery time when placing the order, and we will do our best to adjust the production schedule.

 

3. Q: How about the quality guarantee?

A: We will make 100% inspection before packing and delivery and make sure the products 100% meet your requirements. If there is any problems during using, please tell us anytime, we will reply you in time.

 

4. Q: Can we sign NDA?

A: Sure. We never divulge any customer's information to anyone else.

 

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