China factory Rod End-Plain Bearing-Sliding Bearing bearing bronze

Product Description


Product Description

The plain bearing is a spherical plain bearing whose sliding contact surface is an inner spherical surface and an outer sphere. It can be swung at any angle when it is moved. It is treated with a variety of special processes such as surface phosphating, frying, padding, spraying Method made. Joint bearing with a load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning, good lubrication and so on.

Feature editing

Joint bearings can withstand greater load. According to its different types and structures, can withstand radial load, axial load or radial, axial co-existence of the joint load. As the inner ring in the spherical surface with a CZPT material, so the bearing in the work can produce self-lubricating. Generally used for low-speed swing movement, and low-speed rotation, but also in a certain range of tilt movement, when the support shaft and shaft shell hole greater degree of mind, still work properly. Self-lubricating joint bearings used in water conservancy, professional machinery and other industries.

Usage

Joint bearings are widely used in engineering hydraulic cylinders, forging machine tools, engineering machinery, automation equipment, automotive shock absorbers, water machinery and other industries. Spherical plain bearings are spherical plain bearings, the basic type is a spherical sliding spherical surface with the contact, the outer ring composition. According to its structure and type of different, can withstand radial load, axial load, or radial, axial simultaneous joint load.
 
Detailed specification:

 

  Model Dimensions(mm) Load Ratings Weight
  d D B C dk r1 min r2 min α Dynamic Static  
  (KN) (KN) (Kg)
GE15ES GE15ES 2RS 15 26 12 9 22 0.3 0.3 8 16 84 0.571
GE17ES GE17ES 2RS 17 30 14 10 25 0.3 0.3 10 21 106 0.041
GE20ES GE20ES 2RS 20 35 16 12 29 0.3 0.3 9 30 146 0.066
GE25ES GE25ES 2RS 25 42 20 16 35.5 0.6 0.6 7 48 240 0.119
GE30ES GE30ES 2RS 30 47 22 18 40.7 0.6 0.6 6 62 310 0.153
GE35ES GE35ES 2RS 35 55 25 20 47 0.6 1 6 79 399 0.233
GE40ES GE40ES 2RS 40 62 28 22 53 0.6 1 7 99 495 0.306
GE44ES GE45ES 2RS 45 68 32 25 60 0.6 1 7 127 637 0.427
GE50ES GE50ES 2RS 50 75 35 28 66 0.6 1 6 156 780 0.546
GE60ES GE60ES 2RS 60 90 44 36 80 1 1 6 245 1220 1.04
GE70ES GE70ES 2RS 70 105 49 40 92 1 1 6 313 1560 1.55
GE80ES GE80ES 2RS 80 120 55 45 105 1 1 6 400 2000 2.31
GE90ES GE90ES 2RS 90 130 60 50 115 1 1 5 488 2440 2.75
GE100ES GE100ES 2RS 100 150 70 55 130 1 1 7 607 3030 4.45
GE110ES GE110ES 2RS 110 160 70 55 140 1 1 6 654 3270 4.82
GE120ES GE120ES 2RS 120 180 85 70 160 1 1 6 950 4750 8.05
GE140ES GE140ES 2RS 140 210 90 70 180 1 1 7 1070 5350 11.02
GE160ES GE160ES 2RS 160 230 105 80 200 1 1 8 1360 6800 14.01
GE180ES GE180ES 2RS 180 260 105 80 225 1.1 1.1 6 1530 7650 18.65
GE190ES GE200ES 2RS 200 290 130 100 250 1.1 1.1 7 2120 10600 28.03
GE220ES GE220ES 2RS 220 320 135 100 275 1.1 1.1 8 2320 11600 35.51
GE240ES GE240ES 2RS 240 340 140 100 300 1.1 1.1 8 2550 12700 39.91
GE260ES GE260ES 2RS 260 370 150 110 325 1.1 1.1 7 3050 15300 51.5
GE280ES GE280ES 2RS 280 400 155 120 350 1.1 1.1 7 3550 18000 65
GE300ES GE300ES 2RS 300 430 165 120 375 1.1 1.1 7 3800 19000 78.5

 
Our Company
 

As a comprehensive industrial enterprise that integrates R & D and sales services, with over 20 years’ experience, especially the guaranteed supplier of China Manufacturing Network, our factory covers an area of 10,000 square meters, which enables very quick delivery.
 
Owning the most advanced CNC automatic production line, automatic assembly line, and a varied of testing equipment, our bearings mainly cover SKF, NSK, NTN, KOYO, TIMKEN, NACHI, THK etc., which meets all low noise, low vibration, low friction, high precision, high sealed, high turning speed and long life requests.

Exhibition:

FAQ
 
SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ:  5000 pcs customized your brand bearings.

OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.

SUPPORT
Please visit our 1Xihu (West Lake) Dis.in bearings website, we strongly encourage that you can communicate with us through email, thanks! 

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Rolling Element: Single Row
Structure: To The Heart
Material: Bearing Steel
Load Direction: Radial Spherical Plain Bearing
Add Lubricant: Self-lubricating
Outer Structure: Outer Ring of Single-Slit
Customization:
Available

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Customized Request

sliding bearing

Considerations for Selecting Appropriate Sliding Bearings

Choosing the right type and size of sliding bearing is crucial for ensuring optimal performance and longevity in various applications. Here are key considerations to keep in mind:

Load and Application: Determine the specific load and application requirements. Different sliding bearings are designed to handle varying loads, speeds, and operating conditions. Consider whether the bearing will experience radial, axial, or combined loads, as well as the expected range of motion.

Material Compatibility: Select materials that are compatible with the operating environment. Consider factors such as corrosion resistance, temperature tolerance, and exposure to chemicals or contaminants. Common bearing materials include bronze, steel, and self-lubricating polymers.

Lubrication: Proper lubrication is essential for reducing friction and wear in sliding bearings. Choose a lubrication method that suits the application, whether it’s grease, oil, or self-lubricating materials. Some sliding bearings are designed for maintenance-free operation.

Design and Configuration: Determine the appropriate bearing design, such as bushings, thrust washers, or linear guides. Consider the bearing’s dimensions, including inner and outer diameter, length, and width. The bearing’s configuration should match the available space and mounting requirements.

Load Distribution: Ensure that the selected sliding bearing can evenly distribute the applied load across its surface. This helps prevent premature wear and ensures the bearing’s longevity. Consider the bearing’s load capacity and how it aligns with the actual load demands.

Friction and Wear: Evaluate the bearing’s coefficient of friction and wear characteristics. Lower friction and wear rates contribute to longer bearing life and improved efficiency. Consider whether the bearing requires initial running-in to reach optimal performance.

Maintenance and Service Life: Consider the maintenance requirements and expected service life of the sliding bearing. Some applications may benefit from bearings with extended maintenance intervals or self-lubricating properties, while others may prioritize easy replacement.

Cost-Efficiency: Balancing performance with cost is essential. While high-performance materials and features can enhance bearing performance, they may also increase the upfront cost. Choose a solution that aligns with your budget and long-term operational goals.

Environmental Conditions: Factor in the environmental conditions the bearing will operate in. For example, marine environments may require bearings with exceptional corrosion resistance, while high-temperature applications demand materials with thermal stability.

Supplier Expertise: Partner with reputable suppliers who offer technical expertise and a range of sliding bearing solutions. Suppliers with a strong track record can provide guidance in selecting the most suitable bearing for your specific application.

By carefully considering these factors, you can confidently choose the appropriate type and size of sliding bearing that meets your application’s requirements and ensures optimal performance and reliability.

sliding bearing

Signs of Wear or Damage in Sliding Bearings and Replacement Timing

Recognizing signs of wear or damage in sliding bearings is crucial for maintaining the performance and integrity of machinery and equipment. Here are the common signs to look for and the appropriate timing for replacement:

Increased Friction and Heat: If you notice higher levels of friction or heat around the bearing area, it could indicate that the bearing surfaces are experiencing excessive wear. Over time, this can lead to reduced efficiency and potentially cause further damage to the bearing and surrounding components.

Abnormal Noise: Unusual noises, such as grinding, squeaking, or knocking sounds, can indicate wear or damage within the sliding bearings. These noises are often caused by metal-to-metal contact or irregular movement of the bearing surfaces.

Uneven Wear Patterns: Inspect the bearing surfaces for uneven wear patterns, pitting, or scoring. These signs suggest that the bearing is not distributing the load properly, leading to localized damage and reduced performance.

Reduced Performance: If you notice a decline in the overall performance of the machinery or equipment, such as decreased output, slower operation, or reduced precision, it could be due to compromised sliding bearings.

Excessive Vibration: Excessive vibration can be a result of misaligned or damaged sliding bearings. Vibrations can affect the stability of the machinery and lead to premature wear of other components.

Visible Debris or Contamination: If you observe signs of debris, contaminants, or metal particles in the lubricant or around the bearing area, it could indicate wear or damage. Contaminants can accelerate wear and cause abrasive damage to the bearing surfaces.

Leakage of Lubricant: Sliding bearings often require proper lubrication to function effectively. If you notice a significant amount of lubricant leakage or seepage, it might be a sign that the bearing seals are compromised, which can lead to inadequate lubrication and accelerated wear.

Replacement Timing: It’s essential to replace sliding bearings as soon as signs of wear or damage are detected. Delaying replacement can lead to further deterioration, increased downtime, and potential damage to other components. Regular maintenance and inspections can help catch these issues early and prevent costly breakdowns.

Overall, monitoring the condition of sliding bearings through routine inspections and addressing signs of wear promptly can help ensure the longevity, efficiency, and reliability of machinery and equipment.

sliding bearing

Considerations for Selecting Sliding Bearings

When choosing a sliding bearing for a specific application, several key factors should be taken into consideration:

  • Load Capacity: Determine the maximum load the bearing will need to support. This includes both radial and axial loads, as well as any dynamic or static loads.
  • Operating Conditions: Consider the operating environment, including temperature, humidity, and exposure to chemicals or contaminants. Different materials and coatings may be required for harsh conditions.
  • Lubrication: Choose the appropriate lubrication method based on the application. Consider factors such as the frequency of lubrication, the availability of lubrication points, and the compatibility of lubricants with the bearing material.
  • Speed and Motion: Evaluate the speed and type of motion the bearing will experience. Higher speeds may require special considerations for heat dissipation and lubrication.
  • Alignment and Misalignment: Determine if the bearing will need to accommodate misalignment between the shaft and the bearing housing. Some applications may require self-aligning or spherical bearings.
  • Wear Resistance: Choose a bearing material that offers good wear resistance to prevent premature wear and extend the bearing’s lifespan.
  • Noise and Vibration: Consider the impact of noise and vibration on the application. Bearings with proper damping properties can help reduce noise and vibration levels.
  • Maintenance Requirements: Assess the ease of maintenance, including lubrication intervals, accessibility of lubrication points, and the need for regular inspections.
  • Cost and Availability: Compare the cost of the bearing with its expected performance and lifespan. Also, ensure that the chosen bearing type and size are readily available.
  • Application-Specific Considerations: Some applications may have unique requirements, such as corrosion resistance, electrical insulation, or compatibility with food-grade standards.

By carefully considering these factors, you can select a sliding bearing that meets the specific needs of your application, ensuring reliable performance and longevity.

China factory Rod End-Plain Bearing-Sliding Bearing   bearing bronzeChina factory Rod End-Plain Bearing-Sliding Bearing   bearing bronze
editor by CX 2024-05-14