NN3013 KTN/SP Double Row Cylindrical Roller Bearing for CNC Machine Tools 65mm ID

Product Specifications

Application Industries

Reduce CNC Downtime with Genuine NN3013 KTN/SP Double Row Cylindrical Roller Bearings

CNC machine operators know the cost of unexpected spindle failure—hours of production lost, missed deadlines, and expensive repairs. Many face the challenge of sourcing authentic precision bearings quickly, with counterfeit products flooding the market and compromising machine accuracy. When your equipment relies on precise motion control, choosing the wrong bearing can lead to premature wear and costly downtime.

Genuine SKF Bearings, In Stock for Immediate Delivery

The NN3013 KTN/SP double row cylindrical roller bearing addresses these challenges with its high-precision design, ideal for CNC machine tool spindles demanding radial load capacity and rotational accuracy. As an officially authorized SKF distributor, we maintain ready stock of P4/P2 precision grade bearings, ensuring you receive 100% authentic products without long lead times. Our standardized precision testing procedures verify each bearing before shipment, guaranteeing it meets ISO 9001 and DIN quality standards.

Engineered for High-Precision CNC Applications

This double row cylindrical roller bearing excels in high-speed, heavy-load CNC environments where minimal runout and maximum rigidity are critical. With an inner diameter of 65 mm, it supports radial loads while accommodating thermal expansion in spindle applications. Its open design allows for lubrication optimization, making it suitable for continuous operation in precision machining centers. The NN3013 KTN/SP bearing’s cage design ensures stable roller guidance, reducing vibration and extending service life in demanding production cycles.

Technical Features That Matter for CNC Performance

The NN3013 KTN/SP’s double row configuration provides superior radial load handling compared to single row designs, making it ideal for high-torque CNC spindles. Its precision manufacturing—reflected in SKF’s KTN/SP designation—ensures tight tolerances for consistent performance. The cylindrical roller design minimizes friction, allowing higher rotational speeds without compromising accuracy. While specific dynamic and static load ratings are available upon request, this bearing’s structure is engineered to maintain precision under varying cutting forces, a critical factor in maintaining part quality in CNC operations.

Why Authenticity Matters for Your Bottom Line

Counterfeit bearings often fail prematurely, with material inconsistencies and poor manufacturing leading to unexpected downtime. A single spindle failure can cost thousands in lost production, not counting repair expenses. Genuine SKF NN3013 KTN/SP bearings, by contrast, offer predictable performance and longer service life, reducing total cost of ownership. Our full-process quality traceability ensures each bearing can be tracked from production to delivery, giving you confidence in the components powering your equipment.

Why 800+ Global Clients Trust Our Bearing Solutions

Packaging & Shipping

• Original SKF packaging with product authentication labels
• Shockproof and dustproof packaging to preserve bearing precision during transit
• Package Size: 12.00cm × 12.00cm × 12.00cm
• Package Gross Weight: 0.300kg
• Global shipping via DHL, FedEx, or UPS with real-time tracking
• Single item ordering available to support emergency maintenance needs

Get Your NN3013 KTN/SP Bearing Shipped Today

Don’t let bearing issues slow down your production. Whether you need a single NN3013 KTN/SP for emergency repair or multiple units for scheduled maintenance, our ready stock ensures quick delivery. Send us your order details, and our team will confirm availability and provide a quotation within one working day, along with all necessary technical documentation.

Frequently Asked Questions