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

Product Specifications

Application Industries

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

Industrial machinery operators know the cost of unexpected downtime—hours lost to bearing failures, maintenance teams scrambling for replacements, and projects falling behind schedule. Sourcing reliable high precision bearings often means navigating multiple suppliers, inconsistent quality, and long lead times. When critical equipment like CNC spindles or conveyor systems fail, every minute counts.

High Precision SKF Bearings In Stock for Immediate Shipment

As an official SKF distributor, we stock the 6221 and 6321 deep groove ball bearings—105x190x36mm dimensions with single-row radial design—ready to ship. These bearings are engineered for industrial machinery demanding stable performance under radial loads, making them ideal for electric motor shafts, gearbox assemblies, and precision conveyors. Our ISO 9001 compliant inspection process ensures each bearing meets SKF’s strict quality standards before leaving our warehouse.

Engineered for Reliable Performance in Industrial Environments

The SKF 6221 and 6321 bearings excel in applications requiring consistent radial load handling and smooth rotation. With a 0° contact angle and bearing steel construction, they deliver reliable performance in moderate speed operations typical of manufacturing equipment, automation lines, and wind power components. Properly matched to your machinery, these bearings reduce vibration, minimize energy loss, and extend equipment service life.

Technical Features That Ensure Long-Term Performance

The 105mm bore diameter, 190mm outer diameter, and 36mm width of these SKF deep groove ball bearings provide a balance of load capacity and compact design. The single-row configuration optimizes radial load distribution, while bearing steel material offers high hardness and wear resistance—critical for withstanding continuous industrial use. The 0° contact angle design ensures efficient force transmission in pure radial load applications, reducing stress on adjacent components like shafts and housings.

Why Genuine SKF Bearings Reduce Total Cost of Ownership

Counterfeit bearings may offer lower upfront costs, but they often fail prematurely due to substandard materials and poor manufacturing. A single bearing failure can cause collateral damage to gears, shafts, or entire motor systems, leading to repair bills that dwarf initial savings. Genuine SKF bearings, like the 6221 and 6321 models, are backed by decades of engineering expertise, ensuring consistent performance and reducing unplanned downtime. When you factor in extended service intervals and reduced maintenance needs, genuine bearings deliver lower total cost of ownership over their lifespan.

Your Trusted Partner for High-Precision Bearing Solutions

Packaging & Shipping

• Original SKF packaging with protective inner casing and outer reinforcement
• 3-7 business day delivery for in-stock items
• Flexible shipping via DHL, FedEx, UPS, air freight, or sea freight
• Real-time logistics tracking provided for all shipments
• Minimum order quantity of 1 piece, supporting emergency maintenance needs

Get Your SKF 6221 & 6321 Bearings Shipped Today

Don’t let equipment downtime impact your production schedule. Send us your bearing model requirement, application details, and quantity, and our team will process your request within one working day. With our in-stock inventory and global shipping network, we can have your SKF deep groove ball bearings delivered when you need them most.

Frequently Asked Questions