Product Specifications
| Parameter |
Details |
| Model NO. |
22330E |
| 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 |
| Transport Package |
Carton Pallet |
| Specification |
150*320*108 mm |
| Trademark |
SKF/NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin |
China |
| HS Code |
8482300000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Gearboxes, Reducers, Conveyors |
| Automotive |
Transmission Systems, Heavy-Duty Vehicle Axles |
| Agricultural Machinery |
Tractors, Harvesters, Tillage Equipment |
| Engineering & Construction |
Excavators, Loaders, Crushers |
| Manufacturing |
Printing Machines, Textile Machinery, Compressors |
Minimize Downtime with Reliable Self-Aligning Roller Bearings 22330E 22332E 22334E
Industrial operations face costly interruptions when bearings fail prematurely—whether due to misalignment, overload, or substandard materials. Many buyers struggle with long lead times for precision bearings or limited options for small-batch orders, leaving maintenance teams waiting while production stalls. The 22330E, 22332E, and 22334E self-aligning roller bearings address these challenges directly, combining robust design with flexible supply to keep your machinery running.
Self-Aligning Roller Bearings for Critical Industrial Applications
Our 22330E, 22332E, and 22334E self-aligning roller bearings are engineered to handle radial loads and moderate axial loads while compensating for shaft misalignment—common in heavy machinery like crushers, conveyors, and gearboxes. With precision grades from P0 to P4, these bearings meet the strict demands of industrial equipment, ensuring stable performance even under variable operating conditions. Backed by our decades of manufacturing experience, we offer one-stop sourcing for both standard and customized bearings, eliminating the hassle of coordinating with multiple suppliers.
Engineered for Heavy-Duty Industrial Environments
Self-aligning roller bearings excel in applications where shaft deflection or misalignment occurs, such as in mining equipment, paper mills, and construction machinery. The double-row design distributes loads evenly, reducing stress on individual components and extending service life. Made from high-grade bearing steel, these bearings withstand high radial loads and shock, making them ideal for continuous-operation machinery. Whether your equipment operates in dusty, humid, or high-temperature environments, the 22330E series delivers consistent performance with minimal maintenance.
Key Technical Features That Drive Performance
Precision rating directly impacts bearing reliability: P0 for general industrial use, P4 for high-speed or precision applications, ensuring minimal vibration and noise. Clearance options (C0, C3, C4) allow customization for thermal expansion and operating conditions—C3 and C4 clearances are ideal for high-temperature environments where shaft growth is a concern. The unseparated design simplifies installation and reduces the risk of component loss during maintenance. With an outer dimension range of 50-2500 mm, these bearings accommodate a wide spectrum of industrial machinery sizes, from small gearboxes to large-scale conveyors.
Why Genuine Bearings Matter for Your Bottom Line
Counterfeit bearings may offer lower upfront costs, but they often fail within months, leading to unplanned downtime, repair expenses, and potential damage to expensive equipment. A single bearing failure in a production line can cost thousands in lost output. Our self-aligning roller bearings adhere to ISO, ABMA, and DIN standards, ensuring consistent quality and performance. Each unit undergoes strict dimensional and performance testing in our in-house laboratory, from noise and vibration analysis to service life simulations. Investing in genuine bearings reduces total cost of ownership by minimizing replacements and maximizing uptime.
Your Trusted Partner for Bearing Solutions
Jinan Saifan Bearing Co., Ltd, established in 2005, brings decades of manufacturing and export experience to every order. We hold ISO 9001:2015 and ISO 14001 certifications, with a professional R&D team and QC staff dedicated to maintaining high standards. Our flexible order policy allows 1-piece MOQ for standard bearings, with sample orders shipped in 3-5 working days and bulk orders in 5-15 days. We provide free technical guidance on selection, installation, and maintenance, supported by a 12-month warranty and free replacement for qualified defective products. With a global customer base spanning Europe, North America, Southeast Asia, and the Middle East, we’ve built a reputation for reliability and service.
Packaging & Shipping
- Secure packaging with carton and pallet to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options including express (DHL, FedEx), air, and sea freight
- Real-time tracking provided for all shipments
- 1-piece MOQ available for standard bearings, supporting emergency maintenance needs
Get Your Self-Aligning Roller Bearings Today
Don’t let bearing issues slow down your operations. Whether you need 22330E, 22332E, or 22334E bearings for maintenance or production, we have the inventory and expertise to meet your needs. Send us your bearing model, quantity, and application details, and our team will provide a prompt quote—helping you get back to full productivity faster.
Frequently Asked Questions
Q: Are these self-aligning roller bearings genuine?
A: We supply genuine bearings from trusted brands including NSK and INA, with full traceability to ensure authenticity. Certificates of origin and compliance are available upon request.
Q: How do I confirm the right bearing model for my equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), and shaft dimensions. Our technical team offers free选型 support to ensure compatibility.
Q: What is your warranty policy?
A: All bearings come with a 12-month warranty from the date of delivery. Defective products due to manufacturing issues will be replaced free of charge or refunded.
Q: What is the minimum order quantity?
A: Standard bearings have a 1-piece MOQ, making them suitable for emergency
Tags:
22330E 22332E 22334E Bearings
22330E Bearing
22332E Bearing
22334E Bearing
Industrial Bearings
P0-P4 Precision Bearings
Self-Aligning Roller Bearing
Self-Aligning Roller Bearing for Industrial Machinery