Product Specifications
| Parameter |
Details |
| Model NO. |
22311CAMKE4 |
| 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 |
| Specification |
55*120*43 mm |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Reducers, Conveyors |
| Automotive |
Transmission Systems, Axles |
| Agricultural Machinery |
Tractors, Harvesters |
| New Energy |
Wind Turbines, Solar Equipment |
| Engineering |
Excavators, Heavy Load Machinery |
Minimize Downtime with 22311CAMKE4 Self-Aligning Roller Bearing for Industrial Machinery
Industrial machinery operators know the frustration of unexpected downtime—especially when caused by bearing failure. Misalignment, heavy radial loads, and fluctuating operating conditions can quickly wear out substandard bearings, leading to costly production halts. Sourcing reliable, precision-engineered bearings that meet exact specifications often means navigating long lead times or minimum order quantities that don’t fit urgent repair needs.
Engineered for Reliable Performance in Demanding Environments
The 22311CAMKE4 Double Row Self-Aligning Roller Bearing addresses these challenges head-on. As a core product from Jinan Saifan Bearing—a professional manufacturer with over 18 years of export experience—this bearing combines high-grade chrome steel construction with precision manufacturing to P0-P4 standards. Its self-aligning design compensates for shaft misalignment up to 3 degrees, making it ideal for industrial machinery like reducers, conveyors, and machine tool spindles where alignment errors are common.
Optimized for Heavy Loads and Continuous Operation
Designed as a radial aligning bearing, the 22311CAMKE4 excels in applications with heavy radial loads and moderate axial loads. Its double row roller structure distributes load evenly across the raceway, ensuring stable performance even under fluctuating stress. This makes it a critical component for agricultural machinery (tractors, harvesters) and engineering equipment (excavators), where durability under harsh conditions directly impacts operational efficiency.
Technical Precision That Delivers Consistent Results
Key technical features set this bearing apart. The 55x120x43mm dimensions provide a balance of compact design and load capacity, while clearance options (C0, C3, C4) allow customization for specific operating temperatures and fit requirements. Precision ratings from P0 (standard) to P4 (high precision) ensure compatibility with everything from general industrial use to high-speed, low-vibration applications. The unseparated design simplifies installation and maintenance, reducing assembly time and human error.
Why Compromising on Bearing Quality Costs More in the Long Run
Choosing low-quality bearings may seem cost-effective initially, but the hidden costs add up. Early failure leads to unplanned downtime, expensive repairs, and potential damage to connected components. In contrast, the 22311CAMKE4 meets ISO, ABMA, and DIN international standards, backed by Saifan’s strict quality control—including incoming raw material inspection and full-process production supervision. This commitment to quality translates to longer service life, reduced maintenance costs, and lower total cost of ownership over time.
Your Trusted Partner for Bearing Solutions
Jinan Saifan Bearing brings decades of industry expertise to every order. Our ISO 9001:2015 and ISO 14001 certifications underscore our dedication to quality and environmental responsibility. With a professional R&D team and in-house laboratory for performance testing, we ensure each bearing meets design specifications. We support flexible order quantities—1 piece MOQ for standard bearings—and offer 3-5 day delivery for sample orders, so you get the parts you need when you need them. Our 12-month warranty and responsive after-sales technical support provide added peace of mind.
Packaging & Shipping
- Secure carton and pallet packaging 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 minimum order quantity available for emergency repairs
Get the Right Bearing for Your Machinery Today
Don’t let bearing issues disrupt your operations. Whether you need a single replacement or bulk order, the 22311CAMKE4 Self-Aligning Roller Bearing delivers the reliability and performance industrial machinery demands. Contact us with your application details, and our technical team will help confirm compatibility and provide a competitive quote.
Frequently Asked Questions
Q: Is this bearing a genuine product?
A: Yes, we are a professional manufacturer with strict quality control processes. All products meet ISO standards and include full traceability documentation.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model, operating conditions (load, speed, temperature), and existing bearing specifications. Our technical team will verify compatibility at no cost.
Q: What warranty coverage is provided?
A: We offer a 12-month warranty from the date of delivery. Defective products due to manufacturing issues will be replaced or refunded.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, making it easy to source emergency replacements or small batches.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days. Express options are available for urgent needs.
Q: How can I ensure the bearing is not counterfeit?
A: Our bearings include batch numbers for traceability. We can provide manufacturing records and quality inspection reports upon request.
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