Product Specifications
| Parameter |
Details |
| Model NO. |
GX30T |
| Material |
Bearing Steel |
| Load Direction |
Radial Spherical Plain Bearing |
| Lubrication Type |
Self-lubricating |
| Outer Structure |
Whole Outer Ring |
| Rod End |
General |
| Series |
Gx |
| Product Name |
Spherical Plain Bearing |
| Package |
Neutral Packing |
| Sliding Contact |
Steel-on-Steel |
| Features |
High Precision, Long Life, Low Noise |
| Service |
OEM ODM |
| Transport Package |
Carton Pallet |
| Specification |
30*75*19 mm |
| Origin |
China |
| HS Code |
8482101000 |
| Production Capacity |
1000000 units/year |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Hydraulic Cylinders, Loaders |
| Heavy Industry |
Forging Machines, Water Conservancy Machinery |
| Automotive |
Shock Absorbers |
| Manufacturing |
Automation Equipment |
Eliminate Downtime with GX30T-GX60T Self-lubricating Spherical Plain Bearings for Construction Machinery
Construction machinery operators know the frustration of unexpected downtime—especially when hydraulic cylinder failures halt projects. Bearing replacement in the field often means lengthy delays, and generic bearings rarely match the original performance. Many buyers face the double challenge of minimum order quantities that exceed repair needs and uncertain delivery times that extend project timelines.
Self-lubricating Design Cuts Maintenance Costs for Heavy Equipment
The Spherical Plain Bearing GX30T-GX60T series addresses these pain points with self-lubricating technology that eliminates the need for frequent grease maintenance. As an integrated manufacturer with ISO9001 certification, we produce each bearing to P0-P4 precision standards, ensuring consistent performance in harsh construction environments. Our 1pc MOQ for standard items means you can order exactly what you need for emergency repairs without overstocking.
Engineered for the Toughest Construction Environments
These steel-on-steel spherical plain bearings excel in radial load applications where misalignment and heavy shock loads are common. With a 30*75*19 mm specification, the GX30T model delivers reliable rotation in engineering hydraulic cylinders,承受 dynamic forces while maintaining low noise operation. The whole outer ring design enhances structural integrity, making these bearings ideal for excavators, loaders, and forging machines operating in dust, vibration, and temperature extremes.
Technical Advantages That Maximize Equipment Uptime
The bearing steel construction provides exceptional wear resistance, directly contributing to the long service life specified in our product features. Self-lubricating properties ensure consistent performance without manual lubrication intervals, reducing maintenance stops. High precision manufacturing minimizes clearance variation, which is critical for hydraulic cylinder synchronization and control accuracy. These technical attributes translate to fewer replacements, lower labor costs, and extended equipment operational time—key factors in construction project profitability.
Why Compromise on Bearing Quality Costs More in the Long Run
Choosing non-specialized bearings for construction machinery often leads to premature failure. A single hydraulic cylinder bearing failure can cost thousands in downtime, not counting replacement parts and labor. Our GX series bearings, designed specifically for engineering applications, reduce this risk through rigorous quality control—each unit undergoes testing in our dedicated QC lab before shipment. While initial costs may be higher than generic alternatives, the extended service life and reduced maintenance requirements result in lower total cost of ownership over time.
Your Reliable Partner for Construction Machinery Bearings
With 18 years of manufacturing experience, Jinan Saifan Bearing serves global buyers across Europe, America, and Southeast Asia. Our production capacity of 1,000,000 units annually ensures stable supply even for large projects. We offer free technical guidance to help you select the right bearing for your specific equipment, and our 12-month global warranty covers manufacturing defects with replacement or refund options. All products come with full traceability documentation, supporting your quality control processes.
Packaging & Shipping
- Neutral packing with carton pallet reinforcement for secure transportation
- 3–5 days sample lead time for prototype testing and verification
- 5–15 days bulk delivery via air or sea freight as needed
- Real-time logistics tracking provided for all shipments
- 1pc minimum order quantity supported for emergency repairs
Get Your Construction Machinery Bearings Delivered Fast
Don’t let bearing issues delay your projects. Whether you need a single GX30T for emergency repair or bulk orders for scheduled maintenance, we can fulfill your requirements quickly. Send us your equipment model, bearing specifications, and quantity, and our team will provide a quote within 24 hours—so you can get back to work with minimal disruption.
Frequently Asked Questions
Q: Are these bearings suitable for heavy-duty hydraulic cylinders?
A: Yes, the GX series is specifically designed for engineering hydraulic cylinder applications, handling radial loads and misalignment common in construction machinery.
Q: How do I confirm the GX30T is compatible with my equipment?
A: Provide your machinery model or existing bearing dimensions, and our technical team will verify compatibility and provide选型 recommendations at no cost.
Q: What is the warranty coverage for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.
Q: Can I order a single unit for emergency repair?
A: Yes, we support 1pc MOQ for standard items like the GX30T, ideal for emergency maintenance needs.
Q: How quickly can I receive my order?
A: Standard samples ship in 3–5 days, with bulk orders delivered in 5–15 days depending on quantity and shipping method.
Q: Do you provide OEM services for custom bearing requirements?
A: Yes, we offer full OEM/ODM customization, including custom dimensions, materials, and lubrication options to meet specific equipment needs.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.