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Ensure smooth, reliable operation in your machinery with high-quality 22236-22252cc Self-Aligning Roller Bearings designed to minimize downtime and reduce maintenance headaches. Built with durable Bearing Steel and featuring a Steel-on-Steel sliding contact, these bearings deliver high precision, long life, and low noise—exactly what you need for demanding applications like engineering hydraulic cylinders and construction machinery.
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| Parameter | Details |
|---|---|
| Bearing Type | Spherical Plain Bearing |
| Model Number | GE30ES |
| Bore Diameter (d) | 30 mm |
| Outside Diameter (D) | 47 mm |
| Width (B) | 22 mm |
| Material | Bearing Steel |
| Sliding Contact | Steel-on-Steel |
| Lubrication Type | Self-lubricating |
| Load Direction | Radial Spherical Plain Bearing |
| Outer Structure | Whole Outer Ring |
| Features | High Precision, Long Life, Low Noise |
| Specification | 30*47*22 mm |
| Package | Neutral Packing Bearing |
| Industry | Typical Applications |
|---|---|
| Construction Machinery | Hydraulic cylinder pivot points, articulation joints |
| Automotive | Shock absorber linkages |
| Industrial Automation | Robotic arm joints, conveyor systems |
| Heavy Machinery | Forging machine pivot components |
| Water Conservancy | Irrigation equipment actuators |
Many buyers face frustration when spherical plain bearings fail prematurely—often due to material mismatches or incorrect lubrication types. In hydraulic cylinder applications, using non-self-lubricating bearings means frequent maintenance shutdowns to re-grease components, while imprecise dimensions can lead to costly installation delays.
The GE30ES self-aligning roller bearing addresses these challenges with its self-lubricating design, eliminating the need for regular lubrication in hard-to-reach hydraulic cylinder and construction machinery applications. As a professional bearing supplier with ISO 9001-certified production processes, we ensure each unit meets strict dimensional tolerances (30*47*22 mm) and material standards, supported by a comprehensive inventory of both our own BDL brand and major international models.
This radial spherical plain bearing excels in applications requiring both radial load support and angular misalignment compensation, such as construction machinery articulation points and forging machine linkages. The whole outer ring structure provides enhanced stability under dynamic loads, while the steel-on-steel sliding contact ensures durability in environments with moderate contamination—common in water conservancy and automation equipment settings.
The bearing steel construction delivers the surface hardness necessary to resist wear in high-load scenarios, a critical factor in extending service life beyond lower-grade materials. Its self-lubricating properties reduce friction coefficients during operation, minimizing heat buildup in continuous-use applications like automobile shock absorbers. The precision-machined 30mm bore diameter ensures interchangeability with components following international dimensional standards, simplifying replacement in existing equipment. Additionally, the combination of high precision manufacturing and low noise operation makes it suitable for automation equipment where quiet performance is essential.
Selecting a substandard spherical plain bearing may save upfront costs but often leads to higher expenses due to unplanned downtime and premature replacements. The GE30ES’s long-life design directly addresses this by reducing maintenance intervals—particularly valuable in engineering hydraulic cylinders where access is limited. By adhering to ISO 9001 quality control standards, we ensure each bearing meets load capacity requirements for its intended applications, preventing catastrophic failures that can damage adjacent components. This focus on reliability ultimately lowers the total cost of ownership compared to cheaper alternatives.
Our production process follows ISO 9001 guidelines, including rigorous原材料 inspection and成品 testing for dimensions, hardness, and surface treatment. Each GE30ES bearing comes with a warranty covering manufacturing defects, with clear terms provided in our sales agreements. We maintain extensive inventory across our product range, allowing for quick fulfillment of both standard and custom orders. For clients requiring specific branding, we offer OEM/ODM services with neutral packaging options available to meet international shipping requirements.
Whether you need the GE30ES model specifically or require assistance identifying the right spherical plain bearing for your application, our technical team can help. Provide your equipment details, required quantity, and delivery location, and we’ll promptly supply pricing and availability—including options for alternative brands if needed.
Q: Can you supply bearings from other brands besides BDL?
A: Yes, we offer a full range of international and domestic brands. Simply specify your preferred brand and model, and we’ll source it for you.
Q: How do I confirm if the GE30ES will fit my equipment?
A: Provide your existing bearing’s dimensions (bore, outer diameter, width) or equipment model number, and our engineers will verify compatibility with the GE30ES specifications.
Q: What is your warranty policy for this bearing?
A: We provide a warranty against manufacturing defects. The specific duration and terms will be detailed in your order confirmation.
Q: What is the minimum order quantity for the GE30ES?
A: We accept small orders for trial purposes. Contact us with your quantity requirements for current pricing.
Q: How long does shipping take to [my location]?
A: Stock items ship within 1-3 days. Transit time depends on your location—express courier typically takes 3-7 days, air freight 5-10 days, and sea freight 20-40 days.
Q: Do you offer custom bearing solutions?
A: Yes, we support OEM/ODM services for custom dimensions, materials, and lubrication options. Provide your technical drawings or specifications for a quote.
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.
Contact us via email or our online form for prompt assistance.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
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Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: 22236-22252cc Self-Aligning Roller Bearings High Quality
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