High Precision Cylindrical Roller Bearings for CNC Machine Tools – Double Row Open Type

Product Specifications

Application Industries

Eliminate CNC Downtime with Precision Double Row Cylindrical Roller Bearings

CNC machine operators know the frustration of unexpected spindle failures—unplanned downtime disrupts production schedules, increases maintenance costs, and erodes profit margins. Sourcing reliable high-precision bearings often means coordinating with multiple suppliers, facing long lead times for critical components, and navigating inconsistent quality standards across channels.

High Precision Bearings for CNC Machine Tools, In Stock and Ready to Ship

Our High Precision Cylindrical Roller Bearings for CNC Machine Tools address these challenges directly. As an officially authorized distributor, we maintain sufficient ready stock of P4/P2 precision grade bearings, ensuring rapid delivery for emergency replacements. The double row open type design (model FAG NN3026TN9/SPC1LW33) delivers exceptional radial load capacity and rigidity, making it ideal for high-speed CNC spindle applications where precision and stability are non-negotiable.

Optimized Performance in Critical Machining Environments

Double Row Open Type Bearings excel in CNC machine tool spindles operating under high radial loads and moderate speeds. The open design allows for optimal lubrication access, essential for maintaining precision during extended machining cycles. Whether used in vertical machining centers, horizontal lathes, or multi-axis milling machines, these bearings provide the consistent performance required for tight tolerance manufacturing processes.

Key Technical Features That Define Reliability

The FAG NN3026TN9/SPC1LW33 incorporates advanced engineering to meet the demands of CNC applications. With an inner diameter of 130 mm, the double row configuration distributes loads evenly across contact points, reducing stress concentrations and extending service life. The cylindrical roller design minimizes friction during rotation, supporting higher spindle speeds without compromising accuracy. Our standardized precision testing procedures ensure each bearing meets ISO 9001 and DIN standards, with full-process quality traceability from incoming material verification to finished product delivery.

Why Authenticity Matters for CNC Operations

Counterfeit bearings pose significant risks to CNC equipment—substandard materials and manufacturing processes lead to premature failure, increased vibration, and potential damage to expensive spindle components. The true cost of non-genuine bearings includes not just replacement parts but also production losses from unplanned downtime and the labor required for emergency repairs. As an authorized SKF distributor, we guarantee 100% authentic products with complete certification documentation, eliminating the hidden costs associated with counterfeit components.

Our Commitment to CNC Excellence

Packaging & Shipping

• Secure packaging with shockproof and dustproof protection to maintain precision during transit
• Standard package dimensions: 40.00cm * 30.00cm * 25.00cm (gross weight: 13.000kg)
• Expedited processing available for urgent maintenance requirements
• Global logistics options including DHL, FedEx, and UPS with real-time tracking
• Minimum order quantity: 1 piece, supporting both scheduled maintenance and emergency repairs

Get Your CNC Bearings Delivered Fast

Don't let bearing issues slow your production. Send us your exact bearing designation, application details, and required quantity today. Our team will provide a comprehensive quotation with full authorization certificates within one working day, ensuring you get the right High Precision Cylindrical Roller Bearings when you need them most.

Frequently Asked Questions