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 |
| Origin |
China |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Reducers, Printing Machines |
| Agricultural Equipment |
Tractors, Harvesters |
| Construction |
Excavators, Conveyors |
| Manufacturing |
Textile Machinery, Packaging Equipment |
Reduce Downtime with Reliable Self-Aligning Roller Bearings 22311-22315 CAMKE4
Industrial machinery operators know the frustration of unexpected shutdowns caused by bearing failures. Misalignment issues, heavy loads, and poor-quality bearings often lead to costly production interruptions. Sourcing the right self-aligning roller bearings with consistent quality and flexible order options can be a real challenge for maintenance teams and equipment manufacturers.
Self-Aligning Roller Bearings Engineered for Heavy-Duty Performance
Our Self-Aligning Roller Bearing series (22311, 22312, 22313, 22314, 22315 CAMKE4) are designed to address these pain points. With double rows of rollers and spherical aligning capability, they accommodate shaft misalignment and radial loads effectively—critical for industrial machinery like reducers and conveyors. As a professional bearing manufacturer with decades of experience, we ensure each bearing meets strict quality standards, from P0 to P4 precision grades and Z2-Z4 noise levels, suitable for demanding industrial environments.
Optimal Performance in Demanding Industrial Conditions
These self-aligning roller bearings excel in applications involving heavy radial loads and moderate axial loads, common in agricultural machinery, construction equipment, and manufacturing lines. The CAMKE4 design features a brass cage for stability at high speeds and enhanced heat dissipation, making them ideal for continuous operation in dusty or vibrating conditions. Whether your equipment operates in high-temperature settings or requires precise rotation, these bearings deliver consistent performance to keep your machinery running smoothly.
Key Technical Features That Matter
Precision rating directly impacts bearing performance: P0 for general industrial use, P5 for higher rotational accuracy in machine tools, and P4 for precision applications like printing machinery. Clearance options (C0, C3, C4) allow customization—C3 and C4 provide extra internal space to accommodate thermal expansion in high-temperature operations, reducing the risk of seizure. The double-row roller design distributes loads evenly, extending bearing life by up to 30% compared to single-row alternatives. Made from high-grade bearing steel, these bearings offer excellent wear resistance, ensuring reliable operation even under heavy loads.
Why Genuine Bearings Lower Total Cost of Ownership
Choosing genuine self-aligning roller bearings over counterfeit products prevents hidden costs. Fake bearings often fail prematurely, leading to unplanned downtime, expensive repairs, and potential damage to connected 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 stand behind our products, ensuring you avoid the financial losses associated with substandard bearings. Investing in quality bearings reduces maintenance frequency and extends equipment lifespan, lowering your total cost of ownership over time.
Our Commitment to Reliable Supply
With a production capacity of 1,000,000 bearings annually and advanced manufacturing facilities, we guarantee stable supply for both standard and customized orders. Our one-stop service covers independent R&D, mass production, and global sales, supported by ISO 9001:2015 and ISO 14001 certifications. We offer flexible order policies—1 piece MOQ for standard bearings and sample orders without MOQ—to meet your urgent maintenance or small-batch needs. Our professional technical team provides free guidance on selection, installation, and maintenance, ensuring you get the right bearing for your application.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options available (air, sea, courier)
- 1 piece MOQ for standard bearings, sample orders without MOQ
Get the Right Bearing for Your Machinery Today
Don’t let bearing issues disrupt your production. Whether you need a single 22311 CAMKE4 for emergency repair or bulk 22315 bearings for new equipment, we have you covered. Send us your bearing model, application details, and quantity, and our team will provide a tailored quote within 24 hours. Ensure your machinery operates at peak efficiency with reliable self-aligning roller bearings.
Frequently Asked Questions
Q: Are these self-aligning roller bearings genuine?
A: Yes, we are a professional bearing manufacturer with strict quality control processes. All products meet international standards and are backed by ISO certifications.
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 will assist with选型确认.
Q: What is the warranty period for these bearings?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ; sample orders have no MOQ requirement.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, bulk orders in 5-15 working days. Logistics options include DHL, FedEx, and sea/air freight.
Q: Can I get customized bearings with specific dimensions?
A: Yes, we support OEM/ODM customization. Provide your drawings or specifications, and we can adjust structure, size, and packaging to meet your needs.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
