Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | GE20-DO-E |
| Bearing Type | Radial Spherical Plain Bearing |
| Bore Diameter (d) | 20 mm |
| Outside Diameter (D) | 35 mm |
| Eye Thickness | 16 mm |
| Material | Bearing Steel |
| Lubrication Type | Self-lubricating |
| Outer Structure | Axial Split Outer Ring (Standard Do Series) |
| Precision Rating | P2 |
| Weight | 0.080 kg |
| Package Size | 10X10X8cm (Batch); 6.00cm×6.00cm×6.00cm (Single) |
| Package Gross Weight | 0.100 kg |
| HS Code | 8482300000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Construction Machinery | Hydraulic cylinder pivot points, boom articulation joints |
| Metalworking | Forging machine press components, stamping equipment |
| Automotive | Shock absorber linkages, suspension pivot points |
| Industrial Automation | Robotic arm joints, conveyor system pivots |
| Water Conservancy | Gate control mechanisms, dam operation equipment |
Need a Reliable GE20-DO-E Self-lubricating Radial Spherical Plain Bearing for Your Hydraulic Cylinder?
When hydraulic cylinders in construction machinery fail, the root cause often traces back to不起眼 components like bearings.采购商 frequently struggle with bearings that either seize due to poor lubrication or wear prematurely in high-load environments. Sourcing the exact replacement can mean navigating dozens of suppliers for different brands, wasting valuable maintenance time.
Engineered for Low-Maintenance Performance in Heavy-Duty Applications
The GE20-DO-E self-lubricating radial spherical plain bearing addresses these challenges directly. As a specialized bearing supplier with ISO 9001 certified quality processes, we ensure this bearing meets the dimensional standards required for seamless interchange in engineering hydraulic cylinders. Our extensive inventory covers both standard and hard-to-find models, supporting same-day shipping for urgent replacement needs in forging machines and construction equipment.
Optimal Performance in Swing and Pivot Applications
This bearing excels in applications requiring radial load support and angular misalignment compensation, such as hydraulic cylinder rod ends and forging machine linkages. The self-lubricating design eliminates the need for frequent grease injections, making it ideal for equipment operating in dusty construction sites or hard-to-reach installation points. With a precision rating of P2, it maintains stable performance even under dynamic loads typical in construction machinery operations.
Key Engineering Features for Long Service Life
The GE20-DO-E’s performance stems from critical design elements: its bearing steel construction provides a surface hardness that resists indentation under heavy loads, while the axial split outer ring (Do Series) allows for easier installation and adjustment. The self-lubricating sliding contact reduces friction coefficients compared to conventional bearings, lowering operating temperatures and extending service intervals. With a bore diameter of 20 mm and outer diameter of 35 mm, it fits standard hydraulic cylinder pivot dimensions, ensuring compatibility with most equipment manufacturers’ specifications.
Total Cost of Ownership Beyond Initial Price
Choosing the right radial spherical plain bearing directly impacts equipment uptime and maintenance costs. A bearing with inadequate precision or material quality can lead to premature wear, causing hydraulic cylinder leakage or catastrophic failure. The GE20-DO-E’s P2 precision rating ensures minimal clearance variation, reducing vibration and extending adjacent component life. While cheaper alternatives may save upfront costs, they often result in 3-4 times higher expenses due to unplanned downtime and frequent replacements—especially in critical applications like construction machinery hydraulic systems.
Quality You Can Verify Through Our Processes
Our quality commitment starts with raw material inspection, where each bearing steel batch undergoes hardness testing before production. Finished GE20-DO-E bearings are checked for dimensional accuracy using calibrated measuring tools, ensuring compliance with international standards. We provide a warranty against manufacturing defects, with clear documentation of production batches for traceability. As a supplier covering both domestic and international brands, we can source or cross-reference this bearing against major manufacturers’ specifications to meet your equipment requirements.
Packaging & Shipping
- Standard packaging: Individual bearings in protective plastic sleeves, packed in 10X10X8cm cartons (batch) or 6cm×6cm×6cm boxes (single unit)
- Stock availability: Regular inventory maintained for immediate dispatch
- Logistics options: Express courier, air freight, or sea shipping based on urgency and destination
- Minimum order: No MOQ restrictions—supports single-unit emergency replacements and bulk purchases
Get Your GE20-DO-E Bearing Quote Today
Whether you need a single replacement or bulk order for your hydraulic cylinder project, provide us with the bearing model, required quantity, and delivery location. Our team will confirm stock availability and deliver a competitive quote within 24 hours. Early confirmation ensures priority shipping, minimizing your equipment downtime.
Frequently Asked Questions
Q: Can you supply bearings from other brands or models besides this one?
A: Yes, we support procurement of all major international and domestic bearing brands. Simply provide the brand, model, or dimensional specifications, and we can source or cross-reference the required product.
Q: How do I confirm if the GE20-DO-E is compatible with my equipment?
A: Share your equipment model or the original bearing’s dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the GE20-DO-E’s specifications.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. If the bearing fails due to material or production issues within the warranty period, we offer replacement or refund as per the terms agreed in the purchase contract.
Q: What is the minimum order quantity for this bearing?
A: There is no minimum order quantity. We accept single-unit orders for emergency replacements and can handle large-volume purchases for production needs.
Q: How long does shipping take to my location?
A: For in-stock items, we ship the same day. Delivery time depends on the destination: 3-5 days for express courier, 7-10 days for air freight, and 30-40 days for sea shipping.
Q: Do you offer custom bearing solutions if this model doesn’t meet my needs?
A: Yes, we support OEM/ODM services. Provide your detailed requirements (dimensions, material, load capacity, lubrication type), and our engineering team can develop a custom solution.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.







