Self Aligning Ball Bearing SKF 2221M 105x190x50mm P2 Precision for CNC Machine Tools

Product Specifications

Application Industries

Minimize CNC Downtime with SKF 2221M P2 Precision Self Aligning Ball Bearing

CNC machine operators know the frustration of unexpected spindle failures—hours of production lost, rushed maintenance, and the hidden cost of substandard replacement parts. Many face the challenge of sourcing authentic high-precision bearings with reliable delivery, especially when dealing with multiple suppliers for different components.

Authentic SKF 2221M Bearings with Ready Stock Availability

Our SKF 2221M self aligning ball bearing addresses these pain points directly. As an officially authorized SKF distributor, we guarantee 100% authentic products with full traceability. With P2 precision grade available in ready stock, we eliminate long lead times common in direct manufacturer purchases. This bearing, designed for CNC machine tool spindles, ensures stable operation even under varying load conditions, thanks to its double-row design and 60° contact angle.

Engineered for High-Precision Industrial Environments

This self aligning ball bearing excels in applications requiring both radial load capacity and angular misalignment compensation—critical for CNC machine tools where shaft deflection or mounting errors can occur. The 105×190×50 mm dimensions make it suitable for medium-duty spindles operating at moderate speeds, providing the necessary rigidity for precision machining tasks. Whether in automotive component manufacturing or aerospace part production, this bearing maintains consistent performance under continuous operation.

Technical Features That Ensure Reliable Performance

The P2 precision rating of this SKF 2221M bearing guarantees minimal radial and axial runout, essential for maintaining tight tolerances in CNC machining. Its steel or brass cage options offer flexibility: steel cages provide high strength for heavy loads, while brass cages reduce friction in high-speed applications. The C0, C3, or C4 clearance options allow customization based on operating temperature and preload requirements—C3 clearance, for example, accommodates thermal expansion in continuous-duty machinery. The bearing steel construction ensures durability, with resistance to wear even in demanding production environments.

Why Genuine SKF Bearings Reduce Total Cost of Ownership

Choosing genuine SKF 2221M bearings over counterfeit alternatives directly impacts your bottom line. Counterfeit bearings often fail prematurely due to substandard materials and poor manufacturing, leading to unplanned downtime and costly repairs. In contrast, our ISO 9001 and DIN compliant quality control ensures each bearing meets strict performance standards. The long service life of authentic SKF bearings reduces replacement frequency, while our full lifecycle technical support helps optimize maintenance schedules—ultimately lowering total ownership costs.

Our Commitment to Reliable Bearing Supply

Packaging & Shipping

• Original SKF packaging with protective inner carton and outer pallet reinforcement
• 10-15 days delivery time for standard orders, with priority processing available for urgent requirements
• 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 piece, supporting both scheduled maintenance and emergency repairs

Request Your Quote for SKF 2221M P2 Bearing Today

Don’t let equipment downtime affect your production schedule. Send us your bearing requirements, including quantity and application details, and our team will provide a comprehensive quotation within one working day. With our ready stock and efficient logistics, you can minimize lead times and keep your CNC machines operating at peak performance.

Frequently Asked Questions