Sliding Rail System Linear Motion Guide SBR20 Linear Bearing with SBR20 Linear Block for Automation Equipment
A part of our products:
Liner bearing is used in end supported applications, where spanning or bridging a gap is required.
They have the greatest range of industrial application. However, care must be taken to select a
shaft diameter to minimizes deflection. Precisely ground bearing track and plastic retainers
provide smooth and quiet performance. Seals at both ends keep out contaminants and retain
lubrication giving maximum travel life. The outer circumference of linear bearing is a cylindrical
shape with highest accuracy, and to use is possible over a wide range of applications.
A linear-motion bearing is a kind of bearing that aims at offering free motion in one dimension.
The structure of the liner motion bearing is that a retainer is built in the outer ring. And the
retainer is equipped with many steel balls doing infinite circulatory movement. Besides, the two
ends of the retainer are fixed with the spring collar. There is a side window in the straight track.
This section is allowing the loaded balls and the axis to do the rolling contact. These products can
move relatively under a very low coefficient of friction. Therefore, the linear motion bearings are
appropriate for many mechanical equipments, automation equipments, and energy-saving equipments,
Like many other kinds of bearing products, linear motion bearings have a quite wide range of application.
At present, they are more widely used in the electronics, machinery, equipment, robots, tools, food
machinery, packaging machinery, medical machinery, printing machinery, textile machinery, machine
tools, automobiles and many other mechanical industries.
There are various kinds of linear motion bearing. Generally, it can be divided into rolling-element
bearings and plane bearings. The former has the characteristics of smooth motion, low friction,
high rigidity and long life. It is quite easy to maintain and replace these products. The latter
category is very similar in design with the rolling-element bearings. They can perform on hardened
steel or stainless steel raceways.
Related models and specifications
Jinan Sheng Lei bearing Co., Ltd. is located in the "Spring City" Jinan. We Insist the integrity and pragmatic, win-win business philosophy, adhere to the people-oriented, advancing enterprise spirit and regard "quality first, customers utmost" as enterprise concept. Our company has established a professional sales network to help customers get products information at the first time. Our products are exported to many countries now, we have won good reputation and feedbacks from our customer. We offer high quality products with reasonable price and short delivery time.
Certificate: ISO 9001:2008
Participate in the exhibition:
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B.30% T/T in advance .70% against L/C at sight
F:50% in advance,the balance should be paid after seeing the picture of total goods.
1. I couldn’t find a design to fit my application in your catalog.
Can you help me design a bearing?
Yes, technical expertise is available to assist you with engineering design
for custom products. Available options include, but are not limited to,
custom rings, retainers, balls, shields, lubricants, and packaging.
We look forward to working with you to satisfy your rotary motion
2. What causes bearing noise?
Bearing noise is a function of both the bearing and the way it is used.
Some external factors that affect bearing noise include lubricant type,
excessive bearing load, and improper installation. Once the abnormal
noise occurred, you can contact our engineers, we will help you find
the reasons and provide the appropriate solutions.
3. How long is your delivery term?
Our standard product delivery term is normally 30 days. A new product
development cycle is 60 days in normal. Under normal circumstances, there
are standing stock for regular types. You can email us to learn more details.
4. Where is your port of shipment located?
Our main port of shipment is Guangzhou port, and we may operate at other
ports if required by the customer.
Product Categories : Sliding Bearings