Product Description
Product Description
Feature of Spherical Plain Bearing:
Radial spherical plain bearings have an inner ring with a sphered convex outside diameter and an outer ring with a correspondingly sphered but concave inside surface. Their design makes them particularly suitable for bearing arrangements where alignment movements between shaft and housing have to be accommodated, or where oscillating or recurrent tilting or slewing movements must be possible at relatively slow sliding speeds.
Specifications
1)Models:GE..E,GE..ES,GE..ES-2RS
2)Excellent load rating capacity
3)High quality,good service
1.Specification
1)Inner Race:Gcr15 Steel,hardness HRC 58-64,surface phosphated.
2)Outer Race:Gcr15 Steel,hardeness HRC 54-60,surface phosphated.
3)Bore size bigger than 140mm:Inner and outer race are all Gcr15 SiMn.
4)Sliding contact surfaces:Steel/Steel or Steel/PTFE
More Part Number of Spherical Plain Bearing GE Series:
| Type | d | D | B |
| GE15-DO-2RS | 15 | 26 | 12 |
| GE17-DO-2RS | 17 | 30 | 14 |
| GE20-DO-2RS | 20 | 35 | 16 |
| GE25-DO-2RS | 25 | 42 | 20 |
| GE30-DO-2RS | 30 | 47 | 22 |
| GE35-DO-2RS | 35 | 55 | 25 |
| GE40-DO-2RS | 40 | 62 | 28 |
| GE45-DO-2RS | 45 | 68 | 32 |
| GE50-DO-2RS | 50 | 75 | 35 |
| GE60-DO-2RS | 60 | 90 | 44 |
| GE70-DO-2RS | 70 | 105 | 49 |
| GE80-DO-2RS | 80 | 120 | 55 |
| GE90-DO-2RS | 90 | 130 | 60 |
| GE100-DO-2RS | 100 | 150 | 70 |
| GE110-DO-2RS | 110 | 160 | 70 |
| GE120-DO-2RS | 120 | 180 | 85 |
| GE140-DO-2RS | 140 | 210 | 90 |
| GE160-DO-2RS | 160 | 230 | 105 |
| GE180-DO-2RS | 180 | 260 | 105 |
| GE200-DO-2RS | 200 | 290 | 130 |
| GE220-DO-2RS | 220 | 320 | 135 |
| GE240-DO-2RS | 240 | 340 | 140 |
| GE260-DO-2RS | 260 | 370 | 150 |
| GE280-DO-2RS | 280 | 400 | 155 |
| GE300-DO-2RS | 300 | 430 | 165 |
Packaging & Shipping
About US:
There are 500 workers in our factory, as the industry demands developed every year, last year we did invest 6 million USD to build expand our factory. As our Europe clients become more and more, most of our equipment and machine are import from Germany, and we did use the Germany Engineer to operate our team. So that we have the world leading technology to produce bearings.
Our main products are ball bearings and roller bearings, we can produce them from small size to big size such as deep groove ball bearing, angular contact ball bearings, spherical roller bearing, cylindrical roller bearing, taper roller bearing, needle bearing. Also we can produce the slide bearings such as pillow block, spherical plain bearing and bearing bush, linear bearing. We have a department special to develop the auto bearings such as wheel hub bearings and clutch bearings, as now the auto bearings have a big market in the worldwide.
Our clients are all over the world such as: Asia, Europe, south American, north American. Also Africa and Australia. Different area have different demands and market, as we have 10 years export experience, we are very familiar with the market in different area.
Also in recently, OEM service become very popular, we did help a lot of customer to do the OEM service. We have a workshop only produce the bearing box, we can produce the box if the customer send us their requirement. So if you want we OEM your brand bearings, we also can help you to design your brand box.
” Quality to win customer, and good after- sell service to win the regular customer” is our faith. So welcome to send us the inquiry, hope we can be your best bearings partner in China. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Sealing Gland: | Non-Seal |
|---|---|
| Rolling-Element Number: | Single-Row |
| Roller Type: | Spherical Raceway |
| Material: | Bearing Steel |
| ISO: | 9001 |
| Add Lubricant: | Self-Lubricating |
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Role of Seals and Boots in Protecting Rod End Bearings
Seals and boots serve a crucial role in safeguarding rod end bearings from contaminants and moisture in various applications. Here’s an overview of their functions:
Contaminant Protection:
Rod end bearings are often exposed to harsh environments, including dust, dirt, debris, and other contaminants. Seals and boots create a protective barrier around the bearing’s moving parts, preventing these contaminants from entering the bearing’s internal components.
By effectively sealing off the bearing, they help maintain the integrity of the lubricant and prevent abrasive particles from causing premature wear or damage to the bearing surfaces. This is especially important in applications where cleanliness and reliability are critical, such as aerospace, automotive, industrial machinery, and more.
Moisture Resistance:
In applications where exposure to moisture is a concern, seals and boots act as a defense against water, humidity, and other liquid contaminants. This is vital for preventing corrosion and maintaining the performance of the rod end bearing over time.
Seals and boots are often made from materials that are resistant to moisture, enhancing their protective capabilities. They create a barrier that keeps water away from sensitive bearing components, such as rolling elements and raceways.
Increased Lifespan:
By preventing contaminants and moisture from infiltrating the bearing, seals and boots extend the lifespan of the rod end bearing. They contribute to the overall durability and reliability of the bearing in various applications, ultimately reducing maintenance requirements and replacement intervals.
It’s important to select the right type of seal or boot for a specific application, taking into account factors such as the level of contamination, exposure to moisture, operating conditions, and temperature range. Proper maintenance and periodic inspection of seals and boots are also essential to ensure continued protection and optimal bearing performance.
Impact of Different Materials on Rod End Bearing Performance
Rod end bearings can be manufactured from various materials, and the choice of material significantly affects their performance. Two common materials used are stainless steel and carbon steel:
Stainless Steel Rod End Bearings:
1. Corrosion Resistance: Stainless steel rod end bearings offer excellent resistance to corrosion, making them suitable for applications in wet or corrosive environments, including marine and outdoor settings.
2. Hygienic Applications: They are ideal for applications in food processing, pharmaceuticals, and medical equipment due to their non-reactive and hygienic properties.
3. Temperature Resistance: Stainless steel can withstand a wide range of temperatures, making these bearings suitable for applications exposed to extreme heat or cold.
Carbon Steel Rod End Bearings:
1. Strength and Durability: Carbon steel rod end bearings are known for their high strength and durability, making them suitable for heavy-duty industrial applications such as construction equipment and agricultural machinery.
2. Cost-Effectiveness: They are often more cost-effective than stainless steel bearings, which makes them a preferred choice when the enhanced corrosion resistance of stainless steel is not required.
3. Machinability: Carbon steel is easier to machine and modify, making it a good choice for customized or specialized bearing configurations.
Ultimately, the choice between stainless steel and carbon steel rod end bearings depends on the specific application’s environmental conditions, load requirements, and cost considerations. Stainless steel is preferred for its corrosion resistance, while carbon steel excels in applications demanding strength and durability.
Impact of Proper Lubrication on Rod End Bearings
Proper lubrication is crucial for enhancing the performance and extending the longevity of rod end bearings. Here’s how it impacts these aspects:
1. Reduced Friction: Lubrication creates a film between moving parts, reducing friction. This minimizes wear and heat generation, leading to smoother and more efficient operation of the rod end bearing.
2. Wear Prevention: Lubrication helps prevent wear and surface damage on bearing components, particularly the ball and raceway. This is vital for the long-term durability of the bearing.
3. Corrosion Resistance: In applications exposed to moisture or corrosive substances, lubrication provides a protective barrier, preventing rust and corrosion on the bearing’s surfaces. This is especially important in outdoor or marine environments.
4. Noise Reduction: Adequate lubrication reduces noise and vibration in the bearing. This is important for applications where noise levels must be minimized, such as in the aerospace or medical industries.
5. Temperature Control: Lubrication helps dissipate heat generated by friction. Effective temperature control prevents overheating, which can lead to premature bearing failure.
6. Seal and Shield Function: Lubrication also works in conjunction with bearing seals and shields to keep contaminants out. It maintains a clean and contaminant-free internal environment, further increasing the bearing’s longevity.
7. Longevity: Proper lubrication significantly extends the service life of rod end bearings. Regular maintenance and relubrication schedules are essential for maximizing the bearing’s operational lifespan.
8. Efficiency: Lubrication contributes to the overall efficiency of the bearing, ensuring that it operates at peak performance levels, even under heavy loads or misalignment conditions.
9. Performance Consistency: Adequate lubrication helps maintain consistent performance over time. This is especially important in critical applications where performance fluctuations could lead to safety or quality concerns.
It’s important to use the lubricant recommended by the bearing manufacturer and follow their guidelines for lubrication intervals. Over-lubrication can be as detrimental as under-lubrication, so maintaining the right balance is essential.
Regular inspections and maintenance routines should be established to monitor the lubrication condition and reapply lubricant as needed. This proactive approach ensures that rod end bearings operate effectively, offering reliability and a longer service life.
editor by CX 2024-04-12