Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Joint Bearing
In Stock
Self-lubricating GE20-DO-E Radial Spherical Plain Bearing for Construction Machinery with P2 Precision
ISO 9001 · DIN Certified
<p>Minimize downtime and boost precision in your construction machinery with the self-lubricating GE20-DO-E radial spherical plain bearing, engineered to deliver P2 grade accuracy even in high-load hydraulic cylinder and forging applications. Its axial split outer ring (standard DO series) ensures easy installation and maintenance, while bearing steel construction guarantees long-term reliability in demanding environments like water conservancy machinery and automation equipment.</p><ul><li><strong>P2 precision rating</strong> for consistent performance in critical motion control systems</li><li>Self-lubricating design eliminates the need for frequent maintenance, reducing operational disruptions</li><li>35mm outer diameter and 20mm bore diameter perfectly match engineering hydraulic cylinder specifications</li></ul><p>Backed by our ISO 9001 compliant inspection process, this bearing integrates seamlessly into your existing setup, ensuring you get the right part with the right documentation—no more juggling multiple suppliers or quality inconsistencies.</p>
Technical Specifications
- Type
- Joint Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
Product Specifications
| 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) |
| Application | Engineering Hydraulic Cylinder, Forging Machine, Construction Machinery, Automation Equipment, Automobile Shock Absorber, Water Conservancy Machinery |
| Outer Diameter (D) | 35 mm |
| Precision Rating | P2 |
| Eye Thickness | 16 mm |
| Body Material | Bearing Steel |
| Selling Units | Single Item |
| Package Size Per | 10X10X8cm Batch |
| Ball Material | Bearing Steel |
| Bore Diameter (d) | 20 mm |
| Ball Diameter | 29 mm |
| Gross Weight Per | 0.080 kg Batch |
| Trademark | INA |
| Origin | China |
| HS Code | 8482300000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Construction Machinery | Excavators, Loaders, Bulldozers, Cranes |
| Engineering | Hydraulic Cylinders, Forging Machines, Water Conservancy Machinery |
| Automotive | Shock Absorbers |
| Automation | Automation Equipment |
Reduce Construction Downtime with Self-lubricating GE20-DO-E Spherical Plain Bearings
Construction machinery operators know the frustration of unexpected bearing failures on job sites. When hydraulic cylinders or forging machines break down due to substandard bearings, projects fall behind schedule and repair costs mount. Sourcing reliable replacement parts often means coordinating with multiple suppliers, each with different lead times and quality standards—wasting valuable time when every minute of downtime matters.
Precision-engineered Bearings for Critical Construction Applications
The self-lubricating GE20-DO-E radial spherical plain bearing addresses these challenges with P2 precision and a design optimized for high-stress environments. As an official authorized distributor, we maintain sufficient stock of premium bearings, ensuring you get the exact part you need without delay. Our ISO 9001 and DIN compliant inspection system verifies every bearing meets strict quality standards before shipment, so you can trust it will perform in demanding construction machinery applications.
Optimal Performance in Heavy-Duty Conditions
This radial spherical plain bearing excels in applications involving radial loads and oscillating movements, common in construction machinery like excavator booms and loader arms. The self-lubricating design eliminates the need for frequent maintenance, making it ideal for equipment operating in remote locations or harsh conditions where regular lubrication is difficult. The axial split outer ring (Do series) allows for easy installation and replacement, minimizing machine downtime during repairs.
Technical Features That Maximize Reliability
The GE20-DO-E bearing’s P2 precision rating ensures minimal dimensional deviation, critical for maintaining alignment in hydraulic cylinders and precision machinery. Constructed entirely from high-grade bearing steel, it delivers exceptional durability under heavy loads—essential for withstanding the shock and vibration of construction sites. With a bore diameter of 20 mm and outer diameter of 35 mm, this bearing is engineered to fit standard machinery configurations, ensuring compatibility with most leading equipment brands.
Why Genuine Bearings Matter for Your Bottom Line
Choosing authentic self-lubricating spherical plain bearings like the GE20-DO-E reduces long-term costs compared to counterfeit alternatives. Fake bearings often fail prematurely, leading to secondary equipment damage, unplanned downtime, and increased labor expenses. Our commitment to quality means every bearing comes with complete certification documents, verifying its origin and compliance with international standards. By investing in genuine P2 precision bearings, you protect your equipment investment and ensure consistent performance across your fleet.
Your Trusted Partner for Industrial Bearings
With over 800 clients across 45+ countries, we bring extensive experience in serving the construction and engineering sectors. Our dual European brand authorization ensures access to authentic products, while senior application engineers provide expert support for proper选型 and installation. Our precision testing procedures and premium shockproof logistics guarantee your bearings arrive in perfect condition, ready for immediate use. As a comprehensive authorized distributor, we handle all aspects of your bearing procurement—from technical咨询 to documentation—so you can focus on your core operations.
Packaging & Shipping
- Original packaging with protective casing to prevent damage during transit
- Standard package size: 6.00cm × 6.00cm × 6.00cm per unit
- Gross weight per package: 0.100kg
- Flexible shipping options including DHL, FedEx, and UPS for global delivery
- Real-time logistics tracking provided for all orders
- Minimum order quantity: 1 piece, supporting emergency maintenance needs
Get Your GE20-DO-E Bearing Today
Don’t let equipment downtime slow your project. The self-lubricating GE20-DO-E radial spherical plain bearing is in stock and ready to ship. Send us your order details, and our team will process your request within one working day—ensuring you get the parts you need to keep your construction machinery operating at peak efficiency.
Frequently Asked Questions
Q: Are these genuine INA bearings?
A: Yes, we are an official authorized distributor, and every GE20-DO-E bearing can be traced to the authentic INA supply chain. We provide complete authorization documents upon request.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your machinery model or specific application requirements, and our senior application engineers will verify compatibility and provide technical recommendations at no cost.
Q: What is your warranty policy?
A: All bearings come with the manufacturer’s standard warranty. We offer unconditional replacement for any products found to have manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making us ideal for emergency maintenance situations where small quantities are needed quickly.
Q: How long does shipping take?
A: In-stock items are shipped within 3-7 working days. We offer DHL, FedEx, UPS, air, and sea freight options to meet your timeline requirements.
Q: How can I verify the authenticity of the bearing?
A: Each bearing comes with original packaging featuring security labels and laser markings. We also provide full traceability documentation, including batch codes and certification records.
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ISO 9001, DIN 620, material certs available