Product Specifications
| Parameter |
Details |
| Model NO. |
22308E, 22309E, 22310E |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Clearance |
C0, C3, C4 |
| Service |
OEM, ODM |
| Rolling Body |
Roller Bearings |
| The Number of Rows |
Double |
| Material |
Bearing Steel |
| Spherical |
Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Unseparated |
| Outer Dimension |
50-2500 |
| Specification |
40*90*33 mm |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers, Conveyors |
| Agricultural Equipment |
Tractors, Harvesters, Heavy-Duty Farm Machinery |
| Construction |
Excavators, Loaders, Crushers |
| Manufacturing |
Printing Machines, Textile Machinery, Packaging Equipment |
Reduce Downtime with Reliable Self-Aligning Roller Bearings 22308E 22309E 22310E for Industrial Machinery
Industrial operations face costly disruptions when bearings fail prematurely—whether due to misalignment, overloading, or subpar materials. Many buyers struggle with suppliers that impose high minimum order quantities, delaying critical repairs, or provide bearings lacking the precision needed for heavy-duty machinery. These issues not only halt production but also increase long-term maintenance costs.
Self-Aligning Roller Bearings Engineered for Industrial Durability
Our Self-Aligning Roller Bearings (22308E, 22309E, 22310E) address these challenges with P0-P4 precision grades and robust construction. As a professional bearing manufacturer with decades of export experience, we offer flexible order policies—including 1 piece MOQ for standard bearings—and sample delivery within 3-5 working days. Designed for industrial machinery like gearboxes and conveyors, these double-row roller bearings accommodate radial loads and misalignment, ensuring stable performance in demanding environments.
Optimal Performance in Heavy-Duty Industrial Conditions
Self-Aligning Roller Bearings excel in applications involving high radial loads, shock loads, and shaft misalignment—common in industrial machinery, agricultural equipment, and construction tools. The 22308E, 22309E, and 22310E models, with their spherical design, automatically adjust to minor misalignments caused by installation errors or shaft deflection, reducing stress on machinery components. This adaptability is crucial for equipment like crushers and printing machines, where consistent rotation under variable loads is essential.
Key Technical Features That Ensure Long Service Life
Our bearings are built with high-grade bearing steel, ensuring durability and resistance to wear. The precision rating (P0-P4) directly impacts performance: P4 grade minimizes vibration and noise, critical for high-speed industrial applications, while P0 suits general-purpose machinery. Clearance options (C0, C3, C4) allow customization—C3 and C4 clearances accommodate thermal expansion in high-temperature environments, preventing bearing seizure. The double-row roller design distributes loads evenly, extending service life and reducing maintenance frequency.
Why Genuine Bearings Lower Total Cost of Ownership
Choosing authentic Self-Aligning Roller Bearings avoids the hidden costs of counterfeit products. Fake bearings often fail within months, causing equipment downtime, repair labor expenses, and potential damage to adjacent components. Our bearings meet ISO, ABMA, and DIN international standards, backed by strict quality control—from raw material inspection to full-process production supervision. With a 12-month warranty, we ensure that any manufacturing defects result in free replacement or refund, protecting your investment and reducing long-term operational costs.
Our Commitment to Reliable Bearing Supply
With ISO 9001:2015 and ISO 14001 certifications, we maintain rigorous quality management systems. Our factory houses advanced precision processing equipment and an in-house laboratory for dimensional detection, noise testing, and service life experiments. We serve global markets across Europe, North America, and Southeast Asia, offering one-stop service from R&D to production and global sales. Our technical team provides free guidance on selection, installation, and maintenance, ensuring optimal bearing performance for your specific application.
Packaging & Shipping
- Transport Package: Carton Pallet for secure handling and storage
- Efficient Delivery: 3-5 working days for sample orders, 5-15 working days for bulk orders
- Flexible Logistics: Global shipping via trusted carriers (details available on request)
- Order Flexibility: 1 piece MOQ for standard bearings, sample orders without MOQ
Secure Your Industrial Machinery Bearings Today
Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement bearing or bulk orders for your manufacturing line, we ensure prompt delivery and reliable performance. Contact us with your bearing model, quantity, and application details to receive a tailored quote—our team responds within 24 hours.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we supply genuine bearings with full traceability. Our quality control processes and ISO certifications ensure authenticity, and we can provide documentation for verification.
Q: How do I confirm the right bearing model for my equipment?
A:提供您的设备型号、工况参数（如载荷、转速、温度），我们的专业技术团队将免费协助选型确认，确保轴承适配性。
Q: What is your warranty policy?
A: We offer an official 12-month warranty from the date of receipt. Qualified defective products are eligible for free replacement or direct refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, and sample orders have no MOQ requirement. Customized order quantities are negotiable.
Q: How long does shipping take?
A: Sample orders are delivered within 3-5 working days, and bulk orders within 5-15 working days, depending on your location and order size.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
