Product Specifications
| Parameter |
Details |
| Model NO. |
6211 6311 6411 |
| Service |
OEM ODM |
| Lubrication |
Grease or Oil |
| Certification |
ISO9001:2008 |
| Place of Dispatch |
China |
| Transport Package |
Packed |
| Specification |
55*100*21mm |
| Trademark |
BDL |
| Origin |
China |
| HS Code |
8482102000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive |
Transmission systems, auxiliary systems |
| Industrial Manufacturing |
Machine tools, gearboxes, electric motors |
| Agricultural Machinery |
Tractors, harvesters |
| Home Appliances |
Air conditioners, washing machines |
| New Energy |
Wind power equipment, solar tracking systems |
Stop Equipment Downtime with Reliable Auto Deep Groove Ball Bearings 6211 6311 6411
Many automotive and industrial manufacturers face unexpected production halts due to bearing failures. Low-quality bearings often wear prematurely, leading to costly downtime and repair expenses. Sourcing reliable bearings in small quantities or with quick delivery can also be a challenge, especially when dealing with multiple suppliers for different specifications.
Meet Your Auto Spare Parts Needs with Precision Engineered Bearings
Our Auto Deep Groove Ball Bearing 6211 6311 6411 series is designed to address these issues. As a professional integrated bearing manufacturer with over 15 years of experience, we ensure consistent quality through advanced production lines and strict quality control. These bearings, with a specification of 55*100*21mm, are suitable for various automotive and industrial applications, providing the durability and performance you need to keep your operations running smoothly.
Optimal Performance in Demanding Automotive and Industrial Conditions
The 6211, 6311, and 6411 bearings are engineered to perform in the challenging conditions of automotive transmission systems, industrial machinery, and agricultural equipment. They handle radial and axial loads efficiently, making them ideal for applications requiring smooth rotation and long service life. Whether in high-speed automotive components or heavy-duty industrial machinery, these Long-Life Auto Spare Parts Bearings deliver reliable performance under varying loads and operating temperatures.
Technical Features Ensuring Longevity and Stability
Our ISO9001 Certified Ball Bearings are manufactured using high-grade chrome steel, ensuring robust construction and resistance to wear. The deep groove design allows for high radial load capacity, while the precision grade (up to P4) ensures minimal vibration and noise during operation. The choice of grease or oil lubrication provides flexibility for different operating environments, enhancing the bearing’s lifespan. With strict incoming raw material inspection and full-process production supervision, each bearing meets international standards for performance and reliability.
Why Choosing Quality Bearings Reduces Long-Term Costs
Investing in genuine, high-quality bearings like our Auto Spare Parts Ball Bearing 6211 6311 6411 series helps avoid the hidden costs of counterfeit products. Inferior bearings often fail early, causing equipment damage, production downtime, and expensive repairs. Our bearings, backed by ISO 9001:2015 and ISO 14001 certifications, offer a 12-month warranty, ensuring you get reliable performance and support. The long service life and stable performance of our bearings reduce the total cost of ownership by minimizing replacement frequency and maintenance needs.
Our Commitment to Reliable Bearing Supply
With a professional technical R&D team and experienced QC staff, we ensure each bearing meets strict quality standards. Our one-stop service covers independent R&D, mass production, and global sales, providing you with a stable supply chain. We offer flexible order policies, including 1 piece MOQ for standard bearings and sample orders without MOQ, making it easy to meet both small and large quantity needs. Our efficient delivery ensures 3-5 working days for sample orders and 5-15 working days for bulk orders, so you can get the bearings you need when you need them.
Packaging & Shipping
- Packaged in secure boxes to ensure product protection during transit
- Sample orders delivered within 3-5 working days
- Bulk orders shipped within 5-15 working days
- Multiple shipping options available to meet your delivery requirements
- 1 piece MOQ for standard bearings, ideal for emergency repairs and small-scale needs
Get Your Auto Deep Groove Ball Bearings Today
Don’t let bearing issues disrupt your production. Contact us with your bearing型号, application details, and quantity requirements to get a quote. Our team will respond promptly to help you secure the right bearings for your needs, ensuring minimal downtime and optimal equipment performance.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we are a professional manufacturer with strict quality control processes. All products meet ISO standards and come with proper documentation for traceability.
Q: How can I confirm if the 6211/6311/6411 bearing fits my equipment?
A: Provide your equipment model or specific bearing requirements, and our technical team will assist with选型确认 based on your application.
Q: What is the warranty period for these bearings?
A: We offer an official 12-month warranty from the date customers receive the goods, covering manufacturing defects.
Q: What is the minimum order quantity?
A: We accept 1 piece MOQ for standard bearings, with sample orders available without MOQ.
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 quantity and location.
Q: How do you ensure product quality?
A: We conduct strict incoming raw material inspection, full-process production supervision, and comprehensive performance tests in our in-house laboratory to ensure consistent quality.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
