Industrial Machinery SKF Deep Groove Ball Bearing 6221 6321 105x190x36mm High Precision

Product Specifications

Application Industries

Stop Production Delays with Genuine SKF Deep Groove Ball Bearings 6221/6321

Industrial machinery downtime costs manufacturers an average of $22,000 per minute, often triggered by bearing failures. Many buyers struggle with unreliable suppliers offering counterfeit bearings that fail prematurely, or face long lead times when sourcing critical replacements. Managing multiple vendors for different bearing brands further complicates inventory control and increases the risk of mismatched components in maintenance projects.

Genuine SKF Bearings: In Stock and Quality-Assured

As an official SKF distributor, we provide authentic SKF 6221 and 6321 deep groove ball bearings with full traceability. These high precision ball bearings, designed for radial load applications, are ready for immediate shipment from our centralized inventory. Our ISO 9001 quality control system ensures each bearing meets SKF's rigorous standards, making them ideal for industrial machinery where performance and reliability directly impact production efficiency.

Engineered for Demanding Industrial Environments

The SKF 6221 and 6321 bearings excel in high-speed rotating equipment operating under continuous radial loads. With a 105x190x36mm dimension and 0° contact angle, they deliver stable performance in motors, gearboxes, and conveyor systems—common in automotive manufacturing, general machinery, and household appliance production. Their bearing steel construction withstands industrial operating conditions, providing consistent service life even in high-vibration environments.

Technical Features That Ensure Long-Term Performance

The single-row design of these radial deep groove ball bearings optimizes load distribution, while the precision-machined bearing steel enhances durability under cyclic stress. The 0° contact angle configuration minimizes friction in pure radial load applications, reducing energy consumption and heat generation. With a specification of 105×190×36mm, these bearings fit standard industrial shafts, ensuring easy replacement without equipment modifications. Each unit undergoes rigorous factory testing to meet SKF's exacting dimensional and performance tolerances.

Avoid Hidden Costs: The Value of Authentic Bearings

Counterfeit bearings may cost 30% less upfront but typically fail within 30-50% of the service life of genuine SKF products. This leads to repeated replacement cycles, unplanned downtime, and potential damage to adjacent components like shafts and housings. Our genuine SKF bearings, backed by SKF's engineering expertise, reduce total cost of ownership by minimizing maintenance frequency and extending equipment uptime—critical for meeting production deadlines in tight manufacturing schedules.

Why Global Industrial Buyers Choose Us

Packaging & Shipping

• Original SKF packaging with protective inner casing and outer carton reinforcement
• 现货 available for delivery within 3-7 working days
• Global logistics options including DHL, FedEx, UPS, air freight, and sea freight
• Real-time tracking provided from warehouse dispatch to delivery
• Minimum order quantity of 1 unit, supporting both maintenance and small-batch production needs

Get Your SKF Bearings Shipped Today

Every hour of equipment downtime erodes your production targets and profitability. Whether you need to replace a failed bearing in a critical machine or stock up on maintenance spares, our ready inventory of SKF 6221 and 6321 bearings ensures fast delivery. Send us your requirements now for a same-day quote and get your machinery back online quickly.

Frequently Asked Questions