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Minimize downtime and ensure precise motion in your engineering hydraulic cylinder with the GE20-DO-E bearing, a self-lubricating radial spherical plain bearing designed for reliable performance in high-stress applications like forging machines and construction equipment. Its P2 precision rating guarantees consistent operation, while the axial split outer ring (standard DO series) simplifies installation and maintenance—eliminating the hassle of frequent lubrication checks.
Backed by our ISO 9001-compliant quality control, this bearing integrates seamlessly into your existing systems, providing the stability you need to keep projects on schedule without compromising on performance.
| Parameter | Details |
|---|---|
| Model NO. | GE20-DO-E |
| Material | Bearing Steel |
| Load Direction | Radial Spherical Plain Bearing |
| Lubrication Type | Self-lubricating |
| Outer Structure | Axial Split Outer Ring (Standard Do Series) |
| Series | GE |
| Outer Diameter (D) | 35 mm |
| Precision Rating | P2 |
| Eye Thickness | 16 mm |
| Body Material | Bearing Steel |
| Bore Diameter (d) | 20 mm |
| Ball Diameter | 29 mm |
| Weight | 0.080 kg |
| Trademark | INA |
| Origin | China |
| HS Code | 8482300000 |
| Industry | Typical Equipment |
|---|---|
| Construction | Engineering Hydraulic Cylinders, Construction Machinery |
| Manufacturing | Forging Machines, Automation Equipment |
| Automotive | Automobile Shock Absorbers |
| Water Conservancy | Water Conservancy Machinery |
Hydraulic cylinder failures in construction machinery often trace back to bearing issues – premature wear from poor lubrication, imprecise fits causing seal damage, or long lead times for replacement parts. These problems don’t just cost money; they delay projects and create safety risks on job sites.
The GE20-DO-E radial spherical plain bearing addresses these challenges with its self-lubricating design, eliminating the need for frequent maintenance in hard-to-reach hydraulic cylinder applications. As an authorized distributor, we maintain ready stock of P2 precision grade bearings, ensuring you get the right part within days, not weeks. Our engineering team verifies each bearing against DIN standards before shipment, guaranteeing compatibility with your equipment.
This bearing excels in environments with radial loads and oscillating movements – exactly the conditions found in hydraulic cylinders, forging presses, and construction machinery. The axial split outer ring (Do Series) allows for easy installation and maintenance, while the bearing steel construction provides durability under high pressure. Whether your equipment operates in dusty construction sites or wet water conservancy projects, the GE20-DO-E delivers consistent performance.
Three critical specifications set this bearing apart: the 20 mm bore diameter and 35 mm outer diameter ensure precise fit in standard hydraulic cylinder designs, while the P2 precision rating minimizes radial runout that can cause uneven wear. The self-lubricating feature eliminates lubrication intervals, reducing maintenance downtime. At 0.080 kg, it balances strength with weight efficiency – crucial for mobile equipment where every kilogram affects fuel consumption and maneuverability.
Non-genuine bearings may save money upfront, but they often fail prematurely. A single hydraulic cylinder failure can cost thousands in downtime and repairs. Our GE20-DO-E bearings come with full traceability documentation, ensuring they meet INA’s strict quality standards. This commitment to authenticity reduces the risk of unexpected failures, extending the service life of your machinery and lowering total operating costs.
Our clients trust us for five key reasons: official brand authorization ensures 100% authentic products with complete certification documentation; our senior application engineering team provides on-site support for bearing selection and installation; standardized precision testing procedures enable full-process quality traceability; we maintain sufficient ready stock for rapid delivery; and our shockproof logistics solutions preserve bearing accuracy during transportation. With service in over 45 countries, we understand the global demands of industrial supply chains.
Don’t let equipment downtime derail your project schedule. Send us your GE20-DO-E bearing requirements, including quantity and application details, and our team will provide a quotation within 24 hours. With our ready stock and global delivery network, you can have the bearings you need to get back to work quickly.
Q: Are these genuine INA bearings?
A: Yes, we are an officially authorized distributor, and all GE20-DO-E bearings come with full manufacturer certification and traceability documentation.
Q: How do I confirm this bearing fits my hydraulic cylinder?
A: Provide your equipment model or hydraulic cylinder specifications, and our engineering team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We offer the full manufacturer warranty against manufacturing defects. If a bearing fails under normal operating conditions, we provide replacement or refund per INA's warranty terms.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch procurement needs.
Q: How long does delivery take to my location?
A: Standard delivery takes 3-7 business days via express courier. For urgent orders, we offer priority processing and shipping options.
Q: How can I verify the authenticity of the bearing?
A: Each bearing includes INA's original packaging with serial numbers. We also provide certification documents that can be cross-verified through official channels.
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