Product Specifications
| Parameter |
Details |
| Model NO. |
6221 6321 |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Specification |
105x190x36mm |
| Trademark |
SKF |
| Origin |
Japan |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Manufacturing |
Machine Tools, Gearboxes, Electric Motors |
| Automotive |
Transmission Systems, Conveyor Belts |
| Agriculture |
Harvesters, Tractor Axles |
| Heavy Machinery |
Excavators, Construction Equipment |
Minimize Downtime with Genuine SKF Deep Groove Ball Bearings 6221/6321
Industrial machinery operators know the cost of unplanned downtime—hours of lost production, expensive repairs, and missed deadlines. A common culprit? Substandard bearings that fail prematurely under radial loads. When your equipment relies on precision rotation, choosing the wrong bearing isn’t just a part replacement issue—it’s a threat to your entire operation.
Genuine SKF Bearings Delivered When You Need Them
Our Deep Groove Ball Bearing 6221 and 6321, measuring 105x190x36mm, are engineered to solve these challenges. As an experienced bearing supplier with ISO 9001:2015 certification, we ensure every SKF bearing meets original manufacturer standards. Whether you’re repairing a critical machine or stocking inventory, our flexible order policy (1 piece MOQ for standard bearings) means you get the exact quantity without excess inventory costs.
Engineered for Reliable Radial Load Performance
These single-row radial bearings excel in applications requiring smooth, high-speed rotation with consistent radial load handling. The 0° contact angle design optimizes load distribution, making them ideal for industrial machinery like electric motors, gearboxes, and conveyor systems. With bearing steel construction, they deliver stable performance even in continuous operation—reducing the risk of unexpected failure during peak production periods.
Technical Precision That Drives Machine Efficiency
The 105mm bore diameter, 190mm outer diameter, and 36mm width dimensions ensure precise fit in standard industrial equipment. The single-row configuration balances load capacity and compact design, while the bearing steel material provides excellent wear resistance. Each unit undergoes strict dimensional inspection and performance testing in our in-house laboratory, ensuring compliance with ISO industrial standards. When paired with proper lubrication, these bearings maintain optimal operating temperature, extending service life and reducing maintenance intervals.
Why Authenticity Matters for Your Bottom Line
Counterfeit bearings may offer lower upfront costs, but they often lack the material quality and manufacturing precision of genuine SKF products. This leads to increased vibration, higher noise levels, and premature failure—costing far more in downtime and repairs than the initial savings. Our genuine SKF bearings come with full traceability, ensuring you receive components that meet the exact specifications required for your machinery. With a 12-month warranty from the date of delivery, we stand behind the reliability of every bearing we supply.
Your Trusted Partner for Industrial Bearings
With over 18 years of export experience serving Europe, North America, and Southeast Asia, we’ve built a reputation for reliability. Our core capabilities include one-stop service from R&D to global sales, with a professional technical team available for free selection guidance and remote troubleshooting. We maintain strict quality control through incoming material inspections and full-process production supervision, ensuring consistent performance across every order. For distributors and wholesalers, we offer free samples (freight borne by customer) to verify quality before bulk purchases.
Packaging & Shipping
- Original SKF packaging with protective casing to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options including DHL, FedEx, UPS, air, and sea freight
- Real-time tracking provided for all shipments
- Flexible order quantities with 1 piece MOQ for standard bearings
Get Your SKF Bearings Shipped Today
Don’t let bearing issues slow down your operation. Whether you need a single replacement or bulk stock, send us your bearing model, application details, and quantity. Our team will confirm availability and provide a quote within 24 hours, ensuring you get the right parts when you need them.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an authorized supplier of genuine SKF bearings. Each product can be traced back to the original manufacturer, and we provide verification documents upon request.
Q: How do I confirm if this bearing fits my equipment?
A: Provide your equipment model or technical specifications (shaft diameter, housing bore, load requirements), and our technical team will verify compatibility free of charge.
Q: What is the warranty policy?
A: All genuine SKF bearings come with a 12-month warranty from the date of customer receipt. Defective products due to manufacturing issues will be replaced or refunded.
Q: What is the minimum order quantity?
A: The minimum order quantity for standard bearings like 6221 and 6321 is 1 piece, supporting emergency repair needs.
Q: How long does shipping take?
A: Sample orders ship within 3-5 working days, while bulk orders take 5-15 working days. Shipping time depends on the selected logistics method.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we'll respond within 24 hours.
