High Precision Cylindrical Roller Bearing NSK Koyo Japan NUP2206EM P4/P2 for CNC Machine Tools

Product Specifications

Application Industries

Eliminate CNC Downtime with NSK Koyo NUP2206EM High Precision Cylindrical Roller Bearings

CNC machine operators know the cost of unexpected spindle failure—hours of production lost, missed deadlines, and costly repairs. Many face the frustration of long lead times for genuine precision bearings or the risk of counterfeit parts that fail prematurely. Sourcing multiple bearing brands from different suppliers only adds coordination headaches and delays.

Genuine NSK Koyo Bearings, In Stock for Immediate Delivery

Our High Precision Cylindrical Roller Bearing NSK Koyo Japan NUP2206EM P4/P2 solves these challenges with authentic components ready for same-day shipping. As an officially authorized distributor, we maintain sufficient ready stock of P4/P2 precision grade bearings, ensuring your CNC machine tools get the exact replacement they need without waiting weeks for overseas delivery. The NUP2206EM’s separated design allows for easy installation and maintenance, minimizing downtime during replacement.

Engineered for High-Precision CNC Operations

This Cylindrical Roller Bearing excels in the demanding conditions of CNC machine tool spindles, where radial loads and high rotational speeds require exceptional precision. With P4/P2 precision ratings, it delivers minimal runout and consistent performance, critical for maintaining tight tolerances in metalworking and precision machining. The open seal design allows for optimal lubrication control, adapting to both oil and grease lubrication systems commonly used in industrial applications.

Technical Details That Maximize CNC Performance

The NUP2206EM’s 17mm bore diameter, 40mm outer diameter, and 16mm width balance compact size with load-bearing capacity, making it ideal for high-speed spindles. Its bearing steel construction ensures durability under continuous operation, while the single row cylindrical design provides efficient radial load distribution. The separated inner and outer rings simplify mounting, allowing for precise axial positioning—essential for CNC tool changers and indexing operations. When paired with proper lubrication, this bearing maintains stable performance even at extreme rotational speeds, reducing vibration and extending spindle life.

Why Genuine Bearings Lower Your Total Cost

Counterfeit bearings may cost less upfront, but they often fail within months, leading to unplanned downtime and secondary damage to CNC spindles. Our NSK Koyo bearings come with full manufacturer traceability, ensuring compliance with ISO 9001 and DIN standards. Each unit undergoes standardized precision testing before shipment, eliminating the risk of premature failure. Over time, genuine bearings reduce total cost of ownership by minimizing maintenance intervals, improving machining accuracy, and avoiding the hidden expenses of counterfeit part failures.

Your Trusted Partner for Precision Bearing Solutions

Packaging & Shipping

• Original manufacturer packaging with brand-specific labeling and product documentation
• Shockproof and dustproof packaging to preserve precision during transit
• Global shipping via DHL, FedEx, UPS, or freight forwarding options
• Real-time logistics tracking provided for all orders
• 1 piece minimum order quantity, supporting both emergency repairs and bulk procurement

Get Your CNC Bearings Shipped Today

Don’t let bearing delays stop your production line. Send us your NUP2206EM bearing requirements, including quantity and application details, and we’ll provide a quote within one working day. With our ready stock, your order ships immediately—getting your CNC machines back to work faster.

Frequently Asked Questions