High Precision SKF 6911 2RS Deep Groove Ball Bearing for CNC Machine Tools 55x80x13mm

Product Specifications

Application Industries

Stop CNC Downtime with Genuine SKF 6911 2RS Deep Groove Ball Bearings

CNC machine operators know the cost of unexpected spindle failure—unplanned downtime, missed deadlines, and costly repairs. Many turn to unauthorized suppliers only to face premature bearing failure due to counterfeit components or improper quality control. Sourcing precision bearings often means coordinating with multiple vendors, each with different delivery timelines and quality standards, further delaying production recovery.

Genuine SKF 6911 Bearings: In Stock for Immediate Deployment

Our High Precision SKF 6911 2RS Deep Groove Ball Bearing eliminates these frustrations. As an officially authorized SKF distributor, we guarantee 100% authentic products with full traceability. With P4/P2 precision grade bearings in ready stock, we ensure rapid delivery to minimize your CNC machine downtime. This 55x80x13mm bearing is engineered for the rigorous demands of CNC spindle applications, providing stable performance even under high-speed rotation.

Engineered for High-Precision CNC Operations

The SKF 6911 2RS deep groove ball bearing excels in applications requiring consistent radial load handling and precise rotational accuracy. Its 2RS seal design provides effective protection against contaminants common in machining environments, while the non-aligning, single-row configuration ensures optimal performance in rigid CNC spindle assemblies. With a contact angle of 0°, it delivers reliable operation at high speeds, making it ideal for precision cutting and milling processes where even minor vibration can compromise workpiece quality.

Technical Details That Define CNC Performance

precision rating options (P0 to P4) allow customization based on your CNC machine's accuracy requirements—P4 grade bearings minimize runout for tight-tolerance machining. The Z2V2 and Z3V3 vibration classes ensure smooth operation, reducing noise and extending spindle life. Constructed from high-grade bearing steel, this component offers excellent load-carrying capacity and resistance to fatigue, critical for continuous production cycles. The unseparated design simplifies installation and maintenance, while compatibility with both grease and oil lubrication provides flexibility for different operating conditions.

Why Genuine SKF Bearings Lower Your Total Cost

Counterfeit bearings may offer lower upfront costs, but they often fail prematurely—costing up to 10 times more in production losses and repairs. Our genuine SKF 6911 2RS bearing, backed by ISO 9001 and DIN quality standards, delivers consistent performance over extended service intervals. The precision testing procedures we implement—from incoming material verification to finished product inspection—ensure each bearing meets SKF's strict specifications. By investing in authentic high precision bearings, you reduce unplanned downtime and extend the service life of your CNC equipment, ultimately lowering your total cost of ownership.

Why 800+ Global Clients Trust Our Bearing Solutions

Packaging & Shipping

• Original SKF packaging with protective carton and pallet reinforcement
• Package Size: 7.50cm × 7.50cm × 3.30cm
• Package Gross Weight: 0.190kg
• Express delivery via DHL, FedEx, or UPS for urgent orders
• Real-time logistics tracking provided for all shipments
• Minimum order quantity: 1 unit, ideal for emergency repairs or scheduled maintenance

Get Your CNC Bearings Delivered Fast

Every hour of CNC downtime costs your operation money. With our in-stock SKF 6911 2RS deep groove ball bearings, you can restore production quickly. Simply provide your bearing requirements, application details, and quantity—our team will process your request within one working day, including cross-brand model verification and unified quotation.

Frequently Asked Questions