Product Specifications
| Parameter |
Details |
| Model NO. |
6211 |
| Seals Type |
Zz 2RS Open |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0 P6 P5 P4 P2 |
| Vibration |
Z1V1 Z2V2 Z3V3 |
| Service |
OEM ODM |
| Aligning |
Non-Aligning Bearing |
| Separated |
Unseparated |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Transport Package |
Carton Pallet |
| Specification |
55*100*21MM |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482102000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Textile Machinery, Printing Equipment, Gearboxes |
| Automotive |
Transmission Systems, Electric Motors, Auxiliary Equipment |
| Agricultural Machinery |
Tractors, Harvesters, Irrigation Systems |
| Manufacturing |
Conveyors, Pumps, Fans, Compressors |
| New Energy |
Wind Turbines, Solar Equipment, Renewable Energy Systems |
Prevent Unexpected Downtime with Reliable Deep Groove Ball Bearings 6211-6217 Series
Industrial machinery operators know the frustration of sudden bearing failure—costing hours of production, emergency repair fees, and missed deadlines. Many face challenges with inconsistent quality from unknown suppliers, rigid minimum order quantities that tie up capital, and slow delivery when parts are needed immediately. Selecting the wrong bearing grade or seal type can also lead to premature wear, especially in high-vibration or dust-prone environments.
Precision-Engineered Deep Groove Ball Bearings for Critical Industrial Applications
Our Deep Groove Ball Bearing 6211-6217 series addresses these pain points with P0-P4 precision grades and Zz/2RS/Open seal options, designed to meet the demands of industrial machinery. As a professional manufacturer with over 18 years of experience, we offer flexible order policies—including 1 piece MOQ for standard bearings—and sample delivery within 3-5 working days, ensuring you get the right part when you need it. Whether for machine tool spindles, conveyor systems, or agricultural equipment, these bearings deliver stable performance under radial loads, reducing unplanned downtime.
Optimal Performance in Diverse Industrial Conditions
This Deep Groove Ball Bearing series excels in applications requiring smooth rotation and durability. With single-row design and non-aligning structure, it handles radial loads efficiently in high-speed operations, making it ideal for electric motors, gearboxes, and textile machinery. The Z2V2-Z3V3 vibration grades ensure low noise operation, critical for precision manufacturing environments. Constructed from high-grade bearing steel, these bearings maintain stability in temperature variations, suitable for both indoor industrial settings and outdoor agricultural equipment.
Key Technical Features That Ensure Long Service Life
The performance of these bearings is defined by critical technical parameters. Precision ratings from P0 (standard) to P4 (high precision) control dimensional accuracy and rotational stability—P4 grade is recommended for CNC machine spindles where minimal runout is essential. Seal types include Zz (metal shielded) for dust protection in dry environments, 2RS (rubber sealed) for grease retention in moist conditions, and Open designs for applications requiring custom lubrication. The unseparated structure ensures easy installation and maintenance, while the radial load capacity supports heavy-duty operations in mining or construction machinery.
Why Quality Bearings Matter for Total Cost of Ownership
Choosing low-quality bearings may seem cost-effective initially, but the hidden costs add up. Inferior materials lead to early fatigue, causing equipment breakdowns that cost far more than the price of a reliable bearing. Our bearings meet ISO international standards, with strict incoming material inspection and full-process production supervision. Each unit undergoes dimensional detection and vibration testing, ensuring consistent quality. The 12-month warranty covers manufacturing defects, providing peace of mind that your investment is protected—ultimately reducing total ownership costs by minimizing downtime and replacement frequency.
Our Commitment to Reliable Bearing Supply
With a factory equipped with advanced precision processing equipment and automated production lines, we maintain a production capacity of 1,000,000 units annually, ensuring stable supply even for bulk orders. Our professional technical R&D team supports OEM/ODM customization, adjusting specifications to match customer drawings. We hold ISO 9001:2015 and ISO 14001 certifications, reflecting our commitment to quality and environmental management. Distributors and wholesalers benefit from free samples (freight included) and dedicated after-sales support, including technical guidance on installation and maintenance.
Packaging & Shipping
- Secure packaging in carton pallets to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options: DHL, FedEx, UPS, air freight, or sea freight
- Real-time tracking provided for all shipments
- Flexible MOQ: 1 piece for standard bearings, negotiable for customized orders
Get Your Industrial Machinery Bearings Delivered On Time
Don’t let bearing issues slow down your production. Whether you need a single replacement bearing or a bulk order for your manufacturing line, we ensure fast delivery and reliable quality. Contact us with your specific model (6211-6217), seal type, and quantity, and our team will provide a tailored quote within 24 hours. Keep your machinery running smoothly with bearings built for long-term performance.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, all our bearings are manufactured in-house under strict quality control, with full traceability from raw materials to production batch. We provide certification of compliance with ISO standards upon request.
Q: How do I confirm the right bearing size for my equipment?
A: Provide your equipment model, shaft diameter, or dimensional requirements (bore/outer diameter/width), and our technical team will assist in selecting the correct 6211-6217 series bearing for your application.
Q: What is the warranty policy for these bearings?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects. Defective products will be replaced free of charge or refunded, as per customer preference.
Q: What is the minimum order quantity for standard bearings?
A: The minimum order quantity for standard bearings like the 6211 series is 1 piece, supporting both emergency repairs and small-scale purchases.
Q: How quickly can I receive my order?
A: Sample orders are shipped within 3
Tags:
6211 Bearing
6211 Zz 2RS Open Bearing
6217 Bearing
deep groove ball bearing
Deep Groove Ball Bearing for Industrial Use
Industrial Machinery Bearing
P0-P4 Precision Bearing
Zz 2RS Bearing
