Product Specifications
| Parameter |
Details |
| Model NO. |
GAC25T |
| Material |
Bearing Steel |
| Load Direction |
Radial Spherical Plain Bearing |
| Lubrication Type |
Self-lubricating |
| Outer Structure |
Whole Outer Ring |
| Rod End |
General |
| Series |
GAC |
| Sliding Contact |
Steel-on-Steel |
| Features |
High Precision, Long Life, Low Noise |
| Specification |
25*47*15 mm |
| Origin |
China |
| HS Code |
8482101000 |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Excavators, Hydraulic Cylinders |
| Heavy Industry |
Forging Machines, Automation Equipment |
| Automotive |
Automobile Shock Absorbers |
| Water Conservancy |
Water Conservancy Machinery |
End Construction Downtime with GAC Series Spherical Plain Bearings
Construction machinery operators know the cost of unexpected downtime—every hour of halted work eats into profits and delays projects. When spherical plain bearings fail prematurely in hydraulic cylinders or excavator arms, replacements are often rushed, leading to overpriced parts with questionable quality. Many suppliers require large minimum orders, forcing you to stockpile rarely used sizes while critical repairs wait.
Self-Lubricating Spherical Bearings Built for Heavy Loads
Our GAC Series Spherical Plain Bearings solve these challenges with self-lubricating steel-on-steel construction designed for the rigorous demands of construction machinery. As an integrated manufacturer with ISO9001 certification, we maintain 1pc MOQ for standard items like GAC25t and GAC30t bearings, ensuring you get exactly what you need without excess inventory. With 5–15 days bulk delivery and free samples available (buyer covers freight), we keep your equipment running with minimal disruption.
Engineered for Extreme Construction Environments
These bearings excel in applications where heavy radial loads meet dynamic misalignment—common conditions in hydraulic cylinders, forging machines, and construction equipment. The whole outer ring design provides structural integrity under high stress, while the self-lubricating feature eliminates the need for frequent maintenance in dusty or wet job site conditions. Whether your machinery operates in high-temperature forging environments or exposed outdoor construction sites, GAC Series bearings deliver consistent performance where standard bearings fail.
Precision Engineering That Maximizes Equipment Uptime
The 25*47*15 mm precision dimensions of the GAC25t bearing ensure exact fit in hydraulic cylinder assemblies, reducing vibration and extending component life. Our P0-P4 precision rating guarantees minimal radial runout, critical for maintaining alignment in automated construction equipment. The steel-on-steel sliding contact offers superior wear resistance compared to polymer alternatives, especially under the heavy loads typical in excavator booms and arm joints. Each bearing undergoes strict QC lab testing to ensure compliance with global industry standards, translating to fewer failures and longer service intervals for your machinery.
Why Cutting Corners on Bearings Costs More in the Long Run
Low-quality spherical plain bearings may save money upfront, but they often lead to premature failure in construction applications. A single bearing failure in a hydraulic cylinder can cause catastrophic damage to expensive equipment, resulting in repair costs that dwarf the initial savings. Our bearings come with a 12-month global warranty, covering manufacturing defects and ensuring you won’t face unexpected replacement expenses. By focusing on total cost of ownership rather than just purchase price, our GAC Series bearings deliver consistent performance that reduces long-term maintenance costs and keeps your machinery operational when you need it most.
Your Reliable Partner for Construction Machinery Bearings
Since 2005, Jinan Saifan Bearing has served global buyers across Europe, America, and Southeast Asia with reliable bearing solutions. Our full R&D capabilities and ISO14001 certification ensure we can meet custom specifications for unique construction equipment needs through OEM/ODM services. With a production capacity of 1,000,000 units annually, we maintain stable supply even for high-volume orders. Our technical team provides free guidance on bearing selection and installation, helping you avoid costly选型 mistakes. We stand behind every product with defect replacement and refund options, building long-term partnerships based on trust and performance.
Packaging & Shipping
- Neutral packing with carton pallet for safe transportation
- 3–5 days sample lead time for testing and validation
- Flexible shipping via T/T, credit card, or Alibaba trade payment
- Global delivery options to match your project timeline
- 1pc minimum order quantity for emergency repairs
Get Your GAC Series Bearing Today
Don’t let bearing issues delay your construction projects. Whether you need GAC25t, GAC30t, or other sizes in the GAC Series, we have the inventory and expertise to fulfill your order quickly. Send us your bearing model, application details, and quantity requirements to receive a competitive quote—our team responds within 24 hours. Keep your machinery operating at peak performance with bearings designed for the demands of construction work.
Frequently Asked Questions
Q: Are these bearings suitable for heavy-duty construction machinery?
A: Yes, GAC Series Spherical Plain Bearings are specifically engineered for heavy-load applications like excavators and hydraulic cylinders, with steel-on-steel construction and self-lubricating features ideal for construction environments.
Q: How do I confirm the correct bearing size for my equipment?
A: Provide your equipment model, application details, or existing bearing dimensions, and our technical team will verify the correct GAC Series bearing for your needs.
Q: What warranty coverage do these bearings include?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.
Q: What is the minimum order quantity for GAC Series bearings?
A: Standard items like GAC25t and GAC30t have a 1pc MOQ, supporting both emergency repairs and small-batch purchases.
Q: How quickly can I receive my order?
A: Sample lead time is 3–5 days, with bulk delivery in 5–15 days depending on order size and destination.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
