Needle Roller Bearing NK29/20 SKF 29x38x20mm P4 Precision for CNC Machine Tools

Product Specifications

Application Industries

Prevent CNC Downtime with Precision SKF NK29/20 Needle Roller Bearings

CNC machine operators know the frustration of unplanned downtime caused by bearing failures. When a needle roller bearing fails prematurely, it halts production, delays orders, and creates costly repair work. Many face challenges sourcing genuine P4 precision bearings quickly, especially when dealing with multiple suppliers or uncertain lead times.

Genuine SKF NK29/20 Bearings, In Stock for Immediate Delivery

Our SKF NK29/20 needle roller bearing solves these issues with 100% authentic P4 precision components ready for same-day shipping. As an officially authorized SKF distributor, we maintain sufficient stock of P4/P2 precision grade bearings, ensuring you get the exact 29x38x20mm bearing your CNC machine needs without unnecessary delays. This closed-type, radial bearing with no inner or outer ring is designed for high-precision applications where space and weight are critical factors.

Engineered for High-Precision CNC Machine Performance

The SKF NK29/20 excels in CNC machine tool spindles and linear motion systems, where radial loads and precision alignment are essential. Its bearing steel construction delivers reliable performance under continuous operation, while the closed design protects against contamination in industrial environments. Whether your equipment operates at high speeds or requires tight tolerance control, this needle roller bearing maintains stability and accuracy, reducing vibration and extending machine service life.

Technical Details That Ensure CNC Machining Accuracy

The P4 precision rating of this bearing guarantees minimal radial runout and axial clearance, critical for maintaining the tight tolerances required in CNC machining. With clearance options including C0, C3, and C4, you can select the exact fit for your specific application—whether you need standard clearance for general use or increased clearance for thermal expansion in high-temperature operations. The ability to use either grease or oil lubrication provides flexibility, allowing optimization for different operating speeds and load conditions. The 29mm bore diameter, 38mm outside diameter, and 20mm width make it a direct replacement for worn bearings in compatible CNC models.

Avoid Hidden Costs of Counterfeit Bearings

Choosing non-genuine bearings may seem like a cost-saving measure, but it often leads to higher total costs. Counterfeit bearings frequently fail prematurely due to substandard materials and manufacturing processes, causing expensive machine damage and production losses. Our SKF NK29/20 bearings come with full certification documentation, ensuring compliance with ISO 9001 and DIN standards. By investing in genuine P4 precision bearings, you reduce the risk of unexpected downtime and extend the intervals between maintenance, lowering your overall operational costs.

Why Global Manufacturers Trust Our Bearing Solutions

Packaging & Shipping

• Original SKF packaging with protective inner carton and outer pallet reinforcement
• Standard delivery time: 3-7 days for in-stock items
• Multiple logistics options including DHL, FedEx, UPS, air freight, and sea freight
• Real-time tracking provided for all shipments
• Minimum order quantity: 1 piece, ideal for emergency repairs and small-batch requirements

Get Your SKF NK29/20 Bearing Today

Don't let equipment downtime affect your production schedule. The SKF NK29/20 needle roller bearing is in stock and ready to ship. Send us your order details, and we'll process it within one working day, complete with all necessary certification documents. Ensure your CNC machine maintains peak performance with genuine P4 precision bearings—order now to minimize downtime and keep your operations running smoothly.

Frequently Asked Questions