China High Precision Low Noise 45 Steel Linear Guide Shaft SBR20 Cylinder Guide Rail for CNC&3D Printer linear rail drawing

Merchandise Description

  High Precision Low Noise 45 Steel Linear Xihu (West Lake) Dis. Shaft SBR20 Cylinder Xihu (West Lake) Dis. Rail for CNC&3D Printer

Product Name    

Skilled company Chrome plated Hardened metal Shaft ( collection 3-150mm)

Product No.:collection 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm, 16mm,  20mm,  25mm,  30mm,  35mm, 40mm, 50mm,

60mm, 80mm, 100mm, 120mm, 150mm

Offered Substance : Carbon Steel, bearing steel 

Hardened layer thickness : .8mm-3mm

Size : -6000mm (If you need previously mentioned 6000mm, we can anti-hook up for you)

Precision :G6 H7

Hardness(HRC): 58-62

Area hardening thickness: .8-2.5mm

Roughness : In 1.5μm

Straightness : Not excessive 1.5μm of 100mm (Rmax)

Other Content : Bearing Steel GCr15, large Carbon Steel forty five#, SUS440C

OEM & ODM :We are Professional bearing manufactory in China, the bearing of High Good quality can be OEM & Custom-made

in accordance to your prerequisite, this kind of as for thread shaft or not, Lowered shaft diameter, Coaxial Holes Drilled and Tapped, Flats-

One or Several, Essential Way, Snap ring Grooves, Radial Holes Drilled and Tapped, Chamfering, and so on. 

Function & Software:

Cylindrical CZPT composed by principal rail and aluminum support, stabilizing the original rail.

Sliding blocks to be used cooperatively with rails, smooth sliding provided by inside of linear bearing.

The linear rails use for various varieties of automatic devices and tools, can aid construct cost-effective linear guiding programs.

Relevant for big-scale transmission equipment including industrial robots, cleaning gear and supporting gadgets, etc.

Please Be aware:

we can offer the SBR supported linear rail in any duration, please get in touch with us .

Special Machining for Linear Shaft: 

1. For the Length 

We can offer linear shaft with diameterφ5mm-φ150mm. Maxium duration up to 6000mm. 

When you are special demands on length, we can fulfill your machining requirements with distinct size. 

When you request previously mentioned 6000mm, we can anti-link for you. 

two. For Unique Processing

When you have particular specifications on machining. These kinds of as threading, coaxial holes drilled and tapped, radial holes drilled and

tapped, diminished shaft diameter etc, we can machine for you, and these specific equipment are finished after heat therapy and

challenging chromic so that guarantee the precision of product. 

Ship us your in depth sketch or blue print for propmt quotation and motion, you need to be happy with our support. 


Our packaging is also quite variable, the objective is to meet up with the needs of distinct consumers.The frequently employed packages are as 


one.Industrial  package

2.Pipe +Wooden box packing

3.Plastic bag+Picket box packing

four.In accordance to your demands

Manufacturing unit Introduction

Our manufacturing facility is committed to all locations to achieve “zero defect” quality objectives of high quality and basic safety all through all phases of

design and style to manufacture regular,sturdy high quality management system to make certain to the optimum extent from the solution. This is

essential prerequisite to create believe in interactions with customers.

Most present day precision product production process is a great importance key contribution to the “zero defect

manufacturing”.”BXY” is our brand name,which is really popular in the sector and coutomers.

HangZhou Yi CZPT Intercontinental Trade Co.,Ltd  is based mostly in ZheJiang (CHINA) considering that 2011 and is 1 of the greatest licensed

manufactures and exporters of bearings and linear shaft items. We have been dedicated to give all varieties of hiigh quality

bearings and linear shafts to OEM. Up to now, we have exported our items to Italy, Brazil, Argentina, Poland, India, Pakistan,

Bangladesh,Thailand,Indonesia, South Korea, Iran, South Africa,and so on. 
1st course support, efficient shipping and delivery approaches, the most aggressive quality-value ratio, we devoted to offer you quality brand name

bearings. Sincerely welcome new and previous clients check out and construct cooperation.

We are manufacturing facility immediately.

We provide our consumers the most Comprehensive provider and we’ll do our greatest to deal with difficulties our customers encountered to make certain our customers Pleasure.

The large quality of our products indicates that it has long life, substantial velocity, low noise, low vibration and lower friction.

Be honesty, be specialist is our faith very good perspective, timely response, fast shipping and delivery, thought of every detail is our working fashion.

Made by ourselves, enough storage space, sufficient stock, substantial producing effectiveness we have, the most favorable value we supply to our consumers makes sure every deal have a happy conclude.

Q1: How several the MOQ of your firm?
A: Our company MOQ is 1pcs.

Qtwo: Could you acknowledge OEM and personalize?
A:Yes, we can customize for you according to sample or drawing.

Qthree: Could you offer sample for totally free?
A: Indeed, we can source sample for free of charge, but need to have our customer find the money for freight.

Q4 : Does your factory have CE?
A: Of course, we have ISO 9001:2008, and SASO. If you want other CE, we can do for you.

Q5: Is it your organization is manufacturing facility or Trade Organization?
A: We have our possess factory our sort is manufacturing unit + trade.

Qsix:  What time the assure of your bearing top quality guarantee time period?
A: 6 months ,Consumer need source images and ship bearing back again.

Q7: Could you tell me the payment time period of your business can take?
A: T/T, Western Union, PayPal, T/T, L/C.

Q8: Could you inform me the shipping and delivery time of your merchandise?
A: 7-15 times , mostly base on your buy amount.

US $1.88-7.3
/ Meter
100 Meters

(Min. Order)


Feature: Corrosion Resistant, High Temperature, High Speed
Function: Super
Flange Shape: Circular
Shape: Straight
Series: Linear Shaft SBR
Material: Bearing Steel


US$ 1.88/Piece
1 Piece(Min.Order)

Request Sample


US $1.88-7.3
/ Meter
100 Meters

(Min. Order)


Feature: Corrosion Resistant, High Temperature, High Speed
Function: Super
Flange Shape: Circular
Shape: Straight
Series: Linear Shaft SBR
Material: Bearing Steel


US$ 1.88/Piece
1 Piece(Min.Order)

Request Sample



Types of Linear Rails and Their Uses

Whether you’re installing a new linear rail system or repairing an existing one, you’ll want to know the proper techniques and precautions for installing and maintaining it. There are a variety of applications for linear rails, such as sleeve-bearing slides, Dovetail rails, and sliding carriages. The main benefits of using linear rails are easy installation, minimal maintenance, and long lifespan.
linear rail


Choosing the best linear rail for your application can be a daunting task. There are several factors to consider such as cost, performance and durability. A good linear rail can be the basis for a variety of industrial applications. Selecting the right one for your application can eliminate hidden costs and improve overall performance.
A linear rail may be the best choice if your application is low-precision and requires less than a few millimetres of accuracy. A linear rail will allow you to achieve higher speeds and smoother motion. It is also less likely to bend under an over-loaded environment.
However, it is important to note that the cost of linear rails varies according to the material and design of the rail. If you are looking to save money, you might want to opt for a cheaper linear guide rail, like the CZPT V linear compact guide.
The CZPT(r) Linear Rail is a high load linear motion system designed to provide ease of installation and maintenance. It uses CZPT motion technology and has a sleek, compact design that can withstand harsh environments. It can also operate at high speeds over long travel lengths.
A linear rail can be installed by hand, but is best installed by a team of skilled professionals. Linear rods require fewer screws to attach shaft supports.
A good linear guide rail must be installed in a clean environment. Dust on the rail can combine with internal lubrication of rolling elements and can lead to reduced life span and efficiency.


Various types of linear rails are used in various industrial applications. These rails are typically made of stainless steel or carbon steel. They are also available in different sizes. They are also suitable for applications that require a high load capacity and stiffness. They can be mounted vertically, horizontally or both. They can also be joined together to form a long linear assembly.
Linear rails provide high load capacity and stiffness. They are also ideal for moving products with little or no friction. They can handle loads from a few grams to thousands of kilograms. They are also used in many machine-tool applications and in advanced medical applications. These systems are also used in semiconductor manufacturing.
When deciding on the type of linear guide to use, you must consider your needs. The most common types of linear guides are sliding contact guides and roller bearing guides. These linear guides are made of cylindrical rollers or spherical balls. They have high travel accuracy and minimal deflection.
Linear rails are often used in gantry robots, laser welding machines and other machine-tool applications. They are also used in manufacturing, packaging, material transfer, and other applications.
Linear guides are available in a wide range of styles and sizes. They are also available in different types of materials. They are typically made of high-strength steel, galvanised steel or stainless steel. Depending on your application, you may need corrosion-resistant steel types.
linear rail

Dovetail rails

Whether it’s a straight mounting bracket, a telescopic sight or an optic, dovetail rails have a wide array of uses. While some may be overtly utilitarian, others have a high level of performance.
The DS series is a great example of a dovetail rail system that is both versatile and highly functional. Aside from their dovetail based design, the DS series offers two travel ranges: the XYZ and XYZ-XYZ. The XYZ-XYZ series is ideal for small controlled travel applications. These systems offer greater load bearing capabilities than their predecessors.
The CZPT FDD line of linear guides features dovetail rails as standard equipment. This line features both aluminium and grey cast iron versions. These guides have been touted for their quiet operation, ease of use and preloaded features. They are available in multiple lengths and mounting configurations, making them the perfect solution for your next project.
The FDD line of linear guides has a few nifty features that are not only impressive in their own right, but are also useful for other applications. The FDD line also features a self-lubricating, non-magnetic, and non-restrictive slide. This makes them the perfect choice for any application that requires low friction and high performance. Aside from the linear slides, FDD line linear guides also offer linear bearings, axis bearings, and a wide variety of other linear components. They are also renowned for their high level of quality and reliability.

Sleeve-bearing slides

Typically, these slides are used to reduce friction between moving parts of a machine system. They also allow for smooth, linear motion. These slides offer a number of benefits, such as increased load capacity, vibration resistance, and lower starting friction.
A number of manufacturers manufacture linear slides. Some of these slides reduce friction through surface coating, while others reduce friction through ball bearings. They also come in a variety of materials, such as aluminum and steel. These slides are a great solution for a wide variety of applications.
Ball bearing slides are the most common type of linear slide. They use self-lubricated ball bearings in the base. These slides also feature four rods that provide smooth, single-axis movement. Ball bearing slides are used for a variety of applications, including robotics and cabinetry. They can be powered by inertia or the drive mechanism.
Some linear slides also have an inverted design, allowing them to be attached in a different configuration. This can be a useful feature for installations that require more flexibility. Depending on the type of linear slide, the design may also be locked in place.
These slides are often used in light-duty applications, such as appliance parts and fragile instrumentation. They are typically made from aluminum and galvanized steel. These slides provide smooth, single-axis linear motion. They are available in a wide variety of sizes, from small to heavy-duty.

Sliding carriage and rail

Historically, sliding carriage and rail systems were used to allow lathes to perform operations. These systems consisted of a sliding carriage, a rail, and a drive unit. A drive unit, such as a ball screw or a servo motor, generates the force required to propel the carriage forward.
Sliding carriages are available in a wide variety of sizes and configurations. The slide itself is made from several components, including roller bearings, a rail, and a carriage. The carriage can be attached to a profiled rail or it can be directly mounted on the rail.
The design of the sliding carriage depends on the type of linear guide used. The most common linear guide style is the roller bearing guide. A roller bearing guide uses roller bearings inside the carriage. It has an open or closed bushing that supports the shaft. Compared to the dovetail style, the boxway style has a higher projected surface area and can support heavier loads.
The CZPT head attaches to the sliding carriage and moves the camera along the rail. It is a compact, space saving solution. It can be set up on a floor or mounted on a tripod. It is quiet and corrosion free.
Sliding contact guides are the simplest style of linear guide. These guides use a series of sliding contacts to guide the carriage. They may be recirculating or non-recirculating.
linear rail


Keeping your linear guide rail in top shape may require periodic maintenance. The right maintenance procedures can ensure your linear guide lasts the test of time. Performing the most appropriate maintenance can also help you avoid costly repairs. In fact, some manufacturers even offer maintenance kits that include everything you need.
For starters, there are two main types of linear guides. One uses ball screw guides, while the other utilizes recirculating balls. These two designs require different lubrication techniques. Lubrication can be achieved by smearing grease on the ball bearing raceways and using disposable syringes to apply it. Using a lint-free paper towel to wipe out the groove is also a good idea.
Other maintenance procedures include cleaning and testing. A good way to determine if the rails are level is to check them with a dial indicator. Some manufacturers even offer kits that include grease and lubricant.
Using a specialised bearing lubricant is also a good idea. The right lubricant can make your linear guide last longer. It can also help prevent catastrophic failure. This is especially true for high-speed applications. You may also want to consider adding an extra layer of protection to your rails. If you do not have the funds to shell out for an upgrade, the next best thing is to keep your linear guide in tip-top condition.
The best way to achieve this is to keep the right lubricant at the right lubrication level. If you need to change the lubrication, make sure you clean the rail first.
China High Precision Low Noise 45 Steel Linear Guide Shaft SBR20 Cylinder Guide Rail for CNC&3D Printer     linear rail drawingChina High Precision Low Noise 45 Steel Linear Guide Shaft SBR20 Cylinder Guide Rail for CNC&3D Printer     linear rail drawing
editor by czh 2023-01-24