Size 90x140x24mm High Precision SKF 6018 2RS Zz Deep Groove Ball Bearing for CNC Machine Tools

Product Specifications

Application Industries

Stop CNC Downtime — Genuine SKF 6018 2RS Zz Bearing Delivered Fast

CNC machine operators know the cost of unexpected spindle failure: unplanned downtime, missed production deadlines, and costly repairs. Many face the challenge of sourcing authentic high precision bearings quickly, especially when dealing with multiple suppliers for different components. Choosing the wrong bearing or waiting weeks for delivery can turn a minor repair into a major production disruption.

Genuine SKF 6018 Bearing, In Stock and Ready to Ship

Our SKF 6018 deep groove ball bearing eliminates these frustrations. As an officially authorized SKF distributor, we guarantee 100% authentic products with full certification documentation. With P4/P2 precision grade bearings in sufficient ready stock, we ensure rapid delivery for emergency maintenance needs. This 90x140x24mm bearing is specifically engineered for CNC machine tool spindles, providing the stability and precision required for high-speed machining operations.

Where This Bearing Performs

The SKF 6018 2RS Zz bearing excels in high-precision industrial scenarios, particularly in CNC machine tools where radial loads and moderate axial loads are present. Its single row design and 0° contact angle optimize performance in applications with rotational speeds up to industry standards for precision bearings. Whether used in vertical or horizontal spindles, this bearing maintains consistent accuracy under continuous operation, making it ideal for machining centers, grinders, and lathes.

Technical Details That Define Performance

The precision rating options (P0/P6/P5/P4) allow customization based on application requirements. P4 grade, suitable for high-precision CNC spindles, minimizes runout and vibration, directly impacting machining accuracy. The Zz (metal shielded) and 2RS (rubber sealed) options provide flexibility: Zz shields offer robust protection against contaminants while maintaining low friction, ideal for oil-lubricated systems, while 2RS seals provide superior grease retention for applications where maintenance access is limited. Vibration classes Z1V1 to Z3V3 further ensure smooth operation, reducing noise and extending bearing life in sensitive machinery.

The True Cost of Counterfeit Bearings

Choosing non-genuine bearings may seem cost-effective initially, but the hidden costs are substantial. Counterfeit bearings often fail prematurely due to substandard materials and manufacturing processes, leading to unplanned downtime that can cost thousands in lost production. Our ISO 9001 and DIN compliant quality control ensures every SKF 6018 bearing meets strict performance standards, reducing the risk of equipment damage and ensuring longer service life. The investment in genuine SKF bearings ultimately lowers total operational costs by minimizing maintenance and maximizing uptime.

Why Buyers Trust Us

Packaging & Shipping

• Carton and pallet packaging with protective measures to prevent damage during transit
• Priority processing available for urgent maintenance requirements
• Global logistics options including DHL, FedEx, UPS, air, and sea freight
• Real-time shipment tracking for full visibility
• Minimum order quantity of 1 piece, supporting both emergency repairs and bulk purchases

Get Your SKF 6018 Bearing Now

Don’t let bearing issues halt your CNC operations. Send us your order details, including quantity and specific seal type (Zz/2RS/Open), and our team will provide a unified quotation within one working day. With our ready stock, you can have the genuine SKF 6018 bearing delivered quickly to minimize downtime and get back to production.

Frequently Asked Questions