Product Specifications
| Parameter |
Details |
| Model NO. |
6220 6320 |
| Separated |
Unseparated |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Specification |
10*26*8mm |
| Trademark |
NTN |
| Origin |
Germany Sweden Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Rolling Equipment, Machine Tools, Conveyors |
| Manufacturing |
Printing Machinery, Reducers, Electric Motors |
| Agricultural Machinery |
Harvesters, Tractors |
| New Energy |
Wind Turbines, Photovoltaic Equipment |
Eliminate Downtime Risks with High Precision Deep Groove Ball Bearing 6220 6320
When rolling industrial equipment grinds to a halt due to bearing failure, every minute of downtime eats into production targets and profits. Many buyers face the frustration of inconsistent quality from unknown suppliers, long lead times for critical parts, or mismatched specifications that shorten bearing life. As a manufacturer with over 18 years in the industry, we understand these pain points firsthand—substandard bearings cost more in the long run through frequent replacements and unplanned stoppages.
High Precision Bearing Steel for Reliable Performance in Rolling Equipment
Our Deep Groove Ball Bearing 6220 and 6320 are engineered to tackle these challenges. Crafted from high-grade bearing steel, these single-row, unseparated radial bearings deliver the precision (P0-P4 class) and durability required for rolling industrial equipment. With ISO9001 and ISO14001 certifications backing our production, we ensure each bearing meets strict quality standards. Whether for machine tools, conveyors, or agricultural machinery, these bearings provide stable rotation under radial loads, minimizing the risk of unexpected failures.
Optimal Performance in Demanding Industrial Conditions
These bearings excel in applications where consistent speed and load capacity are non-negotiable. Designed as radial bearings, they efficiently handle radial loads in rolling equipment, ensuring smooth operation even in high-stress environments. The unseparated structure enhances stability during rotation, making them suitable for both continuous and intermittent operation. Whether your equipment operates in dusty factory floors or outdoor agricultural settings, the robust bearing steel construction resists wear and maintains performance over extended periods.
Technical Features That Ensure Long-Term Reliability
The 6220 and 6320 bearings’ specifications are critical to their performance. The 10*26*8mm dimension ensures compatibility with standard rolling equipment setups, while the single-row design balances load capacity and installation flexibility. Bearing steel material provides excellent hardness and fatigue resistance, directly contributing to longer service life under cyclic loads. As radial bearings, they are optimized to distribute radial forces evenly, reducing stress on individual components and lowering the risk of premature failure. These technical details translate to fewer replacements, lower maintenance costs, and more uptime for your equipment.
Avoid Hidden Costs: The Value of Authentic High Precision Bearings
Choosing genuine bearings over counterfeit alternatives eliminates the hidden costs of frequent replacements and downtime. Fake bearings often skip critical quality checks, leading to early failure that can damage other machine components. Our NTN-branded bearings, sourced from Germany, Sweden, and Japan, come with full traceability, ensuring you receive authentic products that meet international standards. While counterfeits may offer lower upfront prices, the total cost of ownership—including repair labor, production losses, and replacement parts—quickly surpasses the investment in reliable, high precision bearings.
Why Global Buyers Choose Our Bearing Solutions
Our commitment to reliability is backed by tangible strengths. With a full R&D department and QC lab, we conduct rigorous testing at every production stage. We offer a 12-month global warranty, covering manufacturing defects with free replacement or refund. For urgent needs, standard items have a 1pc MOQ and 3–5 day sample lead time, supported by bulk delivery in 5–15 days. We serve buyers across Europe, America, Southeast Asia, and the Middle East, with flexible payment options including T/T, credit card, and Alibaba trade. Our technical team provides free guidance to ensure proper选型 and installation, further reducing operational risks.
Packaging & Shipping
- Securely packed to prevent damage during transit
- Sample lead time: 3–5 days for standard items
- Bulk delivery: 5–15 days after payment confirmation
- Multiple logistics options: DHL, FedEx, UPS, air, and sea freight
- 1pc MOQ available for emergency repairs and small-scale purchases
Get Your High Precision 6220 6320 Bearings Shipped Fast
Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement or bulk order, our responsive team ensures quick processing and delivery. Send us your bearing型号, application details, and quantity today—we’ll provide a tailored quote and get your order on the way, helping you minimize downtime and keep your equipment running smoothly.
Frequently Asked Questions
Q: Are these bearings authentic NTN products?
A: Yes, we supply authentic NSK/INA bearings, including NTN-branded products sourced from Germany, Sweden, and Japan, with full traceability to ensure genuineness.
Q: How can I confirm if the 6220/6320 bearing fits my equipment?
A: Provide your equipment model or specific工况 parameters (load, speed, operating environment), and our technical team will verify compatibility for free.
Q: What warranty do you offer on these bearings?
A: We provide a 12-month global warranty. Manufacturing defects are covered by free replacement or refund.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting both emergency repairs and small-scale purchases.
Q: How long does shipping take?
A: Samples ship in 3–5 days, bulk orders in 5–15 days. We offer DHL, FedEx, UPS, air, and sea freight options for flexible delivery.
Q: How can I verify the authenticity of the bearings?
A: Authentic bearings come with original packaging and branding. We provide documentation to trace the supply chain, ensuring you receive genuine products.
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