China Best Sales China Manufacturer Low Price Linear Grb Roller Guide Rails Bearing for CNC Kit bearing driver

Product Description

Product Description

GZB roller linear CZPT uses the roller to replace the ball, and the contact mode between the rollers and the raceway changes from point contact to linear contact, which greatly improves the rigidity of the rolling linear CZPT and enables the machine to maintain higher accuracy.GZB roller heavy loading linear CZPT contact angle between roller and raceway is 45°, so it has equal load in 4 directions.Roller cage prevents roller deflecting motion and moves stably. At the same time, it forms the oil film contact between roller and cage, avoid friction among rollers, reduce the heat roller and cage, avoid friction among rollers, reduce the heat precision movement.
 

Brand AZI China
Model GGB,GZB,GGY,GGC
Style With Flange or not
Accuracy 1,2,.3,4,5
Packing Cartons or wooden boxes
Delivery time 10~45days
Samples According to customer needs

Ball type:GZB25 – GZB125
Normal accuracy is interchangeable
Maximum motion accuracy 0.004/1000
Can meet the fast delivery
Max. Single length 6m
Max. single block load capacity is 192 tons
It’s widely used in power tool,spinning lathe,make-up machine and other heavy equipments

Product Parameters

Structure

Scope of application

Machining center,NC Lathe machine Grinding machine,Heavy machine.

GZB BA/BAL Rail size

Spec. Dimension of saaembly Dimension of rail Smallest end size Rail weight
H W1 B H0 dxD1xh F Max. single length Lmax a kg/m
GZB25BA
GZB25BAL
40 12.5 23 24 7x11x9 30 6000 10 3.2
GZB30BA
GZB30BAL
45 16 28 29.5 9x14x12 40 6000 13 4.5
GZB35BA
GZB35BAL
55 18 34 31.2 9x14x12 40 6000 13 5.9
GZB45BA
GZB45BAL
70 20.5 45 38 14x20x17 52.5 6000 15 10
GZB55BA
GZB55BAL
80 23.5 53 44 16x23x20 60 6000 15 13.3
GZB65BA
GZB65BAL
90 31.5 63 55 18x26x22 75 6000 20 20.3
GZB85BAL 110 35.5 85 73 24x35x28 90 6000 25 35.2
GZB100BAL 120 50 100 80 26x39x32 105 6000 30 46.8
GZB125BAL 160 57.5 125 115 33x48x45 120 6000 35 84.6

GZB BA/BAL Block size

Spec. Dimension of block Dynamic load rating Static load rating Block weight
k W L4 CW L Mxh1 T L2 H1 C(kN) C0(kN) kg
GZB25BA
GZB25BAL
35.5 48 100
120.4
35 35
50
M6x8 9.5 66
86.4
4.5 27.7
33.4
57.1
73.4
0.5
0.7
GZB30BA
GZB30BAL
39 60 109.8
131.8
40 40
60
M8x10 10 71
93
6 38.9
49
82.5
104.5
0.8
1.1
GZB35BA
GZB35BAL
48.5 70 124
151.5
50 50
72
M8x12 12.5 79
106.5
6.5 57.9
73
106
141.9
1.4
1.7
GZB45BA
GZB45BAL
62 86 154.6
188.8
60 60
80
M10x18 15 107.6
141.8
8 92.6
116
179
230.9
3
4
GZB55BA
GZB55BAL
70 100 178.3
226.6
75 75
95
M12X18 18 125.5
173.8
10 130
168
258
360
3.8
5.1
GZB65BA
GZB65BAL
76 126 219.2
279.2
76 70
120
M16x20 23 147
207
14 212
275
378.8
530.4
6.3
8.9
GZB85BAL 95 156 349 100 140 M18x25 30 254 15 460 945.2 14.7
GZB100BAL 105 200 394 130 200 M20x27 33 286 15 547 1330 24.5
GZB125BAL 135.5 240 491 184 205 M24x30 40 360 24.5 1040 1924 84.6

If you have any needs,pls feel free to contact us and we will send you our catalog for reference.

Main Products

Company Profile

FAQ

1. Why choose AZI China?
With more than 60 years of production experience, quality assurance,factory directly price.

2. What is your main products ? 
Our Main products are consist of ball screw,linear guide,arc linear guide,ball spline and ball screw linear CZPT rail module.

3. How to Custom-made (OEM/ODM)?
If you have a product drawing or a sample, please send to us, and we can custom-made the as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.

4. When can I get the quotation?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price,please call us or tell us in your email so that we will regard your inquiry priority.

5. How can I get a sample to check the quality?
We quote according to your drawing, the price is suitable, sign the sample list.

6Whats your payment terms?
Our payment terms is 30% deposit,balance against receiving copy of B/L or L/C sight.

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Application: Warehouse Crane, Shipboard Crane, Goods Yard Crane, Building Crane, Workshop Crane
Material: 100cr6
Carrying Capacity: Customized
Running Mode: Moving
Feature: Insulating, Antiseptic
Certification: ISO 9001:2000
Samples:
US$ 10/Set
1 Set(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

linear bearing

Differences between Open-Type and Closed-Type Linear Bearings

Open-type and closed-type linear bearings are two common variations used in linear motion systems, each with its own advantages and considerations:

  • 1. Open-Type Linear Bearings:

Open-type linear bearings, as the name suggests, have an open design that allows easy access to the bearing’s rolling elements and raceways. These bearings are characterized by:

  • Quick Maintenance: Open-type bearings are easier to clean, lubricate, and inspect due to their open structure, making maintenance more convenient.
  • Increased Contamination Risk: Because they are exposed, open-type bearings are more susceptible to dust, debris, and contamination, which can affect their performance and lifespan.
  • 2. Closed-Type Linear Bearings:

Closed-type linear bearings are enclosed within a housing or carriage that provides protection from external elements. These bearings offer the following features:

  • Enhanced Contamination Protection: Closed-type bearings are less vulnerable to contaminants and offer improved protection against dust, dirt, and debris, leading to longer service life.
  • Reduced Accessibility: Maintenance and inspection of closed-type bearings might be more complex due to the need to disassemble the housing or carriage for access.
  • Reduced Noise: The enclosed design of closed-type bearings can contribute to reduced noise levels, which is advantageous in noise-sensitive applications.

Choosing between open-type and closed-type linear bearings depends on the specific requirements of the application. If easy maintenance and accessibility are crucial, open-type bearings might be preferred. On the other hand, closed-type bearings offer better protection against contaminants and reduced noise, making them suitable for environments where cleanliness and quiet operation are essential.

linear bearing

Advancements in Linear Bearing Technology

Recent years have witnessed significant advancements in linear bearing technology, leading to improved performance and expanded applications. Some notable advancements include:

  • Rolling Element Innovations:

Manufacturers are introducing new types of rolling elements, such as ceramic balls and specialized coatings, to enhance load capacity, reduce friction, and extend the lifespan of linear bearings.

  • Lubrication Solutions:

Advanced lubrication techniques, including self-lubricating materials and greases with extended lifetimes, are being developed to optimize the performance of linear bearings while reducing maintenance needs.

  • Smart and Sensor-Integrated Bearings:

Linear bearings with built-in sensors provide real-time data on temperature, vibration, and wear. This enables predictive maintenance, early fault detection, and optimization of bearing performance.

  • Improved Corrosion Resistance:

New materials and coatings are being employed to enhance the corrosion resistance of linear bearings. This is particularly beneficial in environments where exposure to moisture and corrosive substances is a concern.

  • Reduced Friction and Energy Consumption:

Advanced engineering and design techniques are leading to lower friction coefficients and reduced energy consumption in linear bearings. This not only improves efficiency but also contributes to sustainability efforts.

  • High-Speed Capabilities:

Linear bearings capable of operating at higher speeds are being developed to meet the demands of applications requiring rapid and precise movements, such as in the semiconductor and electronics industries.

  • Enhanced Sealing and Contaminant Management:

New sealing technologies are being employed to provide better protection against contaminants and debris. This is critical for applications where cleanliness is paramount.

  • Integration with Industry 4.0:

Linear bearings are increasingly designed to be compatible with Industry 4.0 principles, allowing them to be integrated into digital manufacturing and automation systems for improved overall efficiency.

  • Material Advancements:

Novel materials with improved mechanical properties, wear resistance, and temperature tolerance are being used in the production of linear bearings, expanding their operating capabilities.

These recent advancements in linear bearing technology are enabling industries to achieve higher levels of precision, efficiency, reliability, and predictive maintenance, making linear bearings an essential component of modern machinery and systems.

linear bearing

Common Applications and Industries for Linear Bearings

Linear bearings find widespread use in a variety of applications and industries due to their ability to provide controlled linear motion. Some common applications and industries where linear bearings are essential components include:

  • Industrial Automation:

Linear bearings are used in automated machinery and equipment to enable precise and repeatable movement of components. They play a critical role in assembly lines, material handling systems, and robotics.

  • CNC Machinery:

In computer numerical control (CNC) machines, linear bearings facilitate accurate movement of the cutting tool or workpiece. They contribute to the precision and quality of machining operations.

  • Medical Devices:

Linear bearings are crucial in medical equipment such as MRI machines, CT scanners, and robotic surgical systems. Their precision and smooth motion are vital for accurate medical procedures.

  • Packaging Machinery:

In packaging and labeling machines, linear bearings ensure precise movement of containers, products, and labeling mechanisms. This results in consistent and reliable packaging processes.

  • Printing Industry:

Linear bearings are used in printing presses to ensure precise movement of print heads, paper feed mechanisms, and other critical components. This helps achieve accurate printing results.

  • Textile Machinery:

In textile manufacturing, linear bearings contribute to the smooth operation of spinning machines, looms, and fabric handling systems. They help maintain proper tension and alignment of materials.

  • Aerospace and Defense:

Linear bearings are utilized in aerospace applications such as aircraft actuators, landing gear systems, and satellite mechanisms. They withstand harsh conditions and provide reliable motion control.

  • Material Handling:

In conveyor systems and material handling equipment, linear bearings facilitate the movement of goods along production lines, warehouses, and distribution centers.

  • Automotive Industry:

Linear bearings are used in automotive manufacturing for tasks like seat adjustments, sunroof operation, and door mechanisms. Their precision enhances passenger comfort.

  • Scientific Research:

In laboratory equipment and scientific instruments, linear bearings contribute to accurate positioning of samples, sensors, and analytical components.

These are just a few examples of the diverse applications and industries where linear bearings are essential. Their ability to provide controlled and reliable linear motion makes them indispensable in achieving precision, efficiency, and performance across various sectors.

China Best Sales China Manufacturer Low Price Linear Grb Roller Guide Rails Bearing for CNC Kit   bearing driverChina Best Sales China Manufacturer Low Price Linear Grb Roller Guide Rails Bearing for CNC Kit   bearing driver
editor by CX 2024-05-14