Double Row Angular Contact Ball Bearing 3318 A/C3 High Precision for Machine Tool Spindle

Product Specifications

Application Industries

3318 A/C3 High Precision Double Row Angular Contact Ball Bearing for Machine Tool Spindle — Minimize Downtime with Reliable Performance

Machine tool operators and maintenance teams know the frustration: unexpected spindle bearing failure halts production, leaving crews idle and deadlines missed. Sourcing replacement bearings often means navigating multiple suppliers, inconsistent quality, and long lead times that extend downtime. When precision matters most, settling for substandard bearings risks costly rework and shortened equipment lifespan.

Genuine 3318 A/C3 Bearings in Stock — Authorized Distribution You Can Trust

As an official SKF distributor, we stock the 3318 A/C3 Double Row Angular Contact Ball Bearing to meet your machine tool spindle needs. This high precision bearing combines European industrial technology with rigorous ISO 9001 quality control, ensuring consistent performance in critical applications. Our cross-brand selection guidance helps you find the right bearing for your specific spindle requirements, while sufficient hot-selling stock means we can fulfill orders quickly, reducing your waiting time.

Optimal Performance in High-Speed Machine Tool Spindles

The 3318 A/C3 High Precision Angular Contact Bearing is engineered for the demanding conditions of machine tool spindles. Its double row design delivers superior radial and axial load capacity, making it ideal for high-speed rotation where precision and stability are paramount. Whether your operation involves heavy-duty cutting or fine finishing, this bearing maintains tight tolerances, minimizing vibration and ensuring consistent machining accuracy even under continuous use.

Technical Features That Drive Spindle Performance

The 3318 A/C3 bearing’s precision rating options (P0 to P2) allow you to match the bearing to your spindle’s accuracy requirements—P2 grade for high-precision applications where minimal runout is critical. Its C3 clearance ensures proper internal spacing, accommodating thermal expansion during high-speed operation and reducing friction-induced heat buildup. The choice of steel, copper, or nylon cages provides flexibility: steel cages for high load capacity, copper for elevated temperatures, and nylon for reduced noise in precision environments. Bearing steel construction ensures durability, while oil or grease lubrication options let you optimize maintenance intervals for your specific operating conditions.

Why Authenticity Matters for Machine Tool Spindles

Counterfeit bearings may offer lower upfront costs, but the hidden expenses are substantial. Substandard materials and poor manufacturing tolerances lead to premature wear, increased vibration, and catastrophic spindle failure—costing far more in repairs, replacement parts, and lost production than genuine bearings. Our 3318 A/C3 bearings come with complete traceability, backed by SKF’s engineering expertise and our ISO 9001 quality control system. By investing in authentic bearings, you protect your equipment investment and ensure consistent performance, reducing total cost of ownership over time.

Your Trusted Partner for Bearing Procurement

Packaging & Shipping

• Original SKF packaging with product certification and batch traceability
• Secure carton pallet packaging to prevent damage during transit
• Fast dispatch for in-stock items, typically within 3-7 working days
• Multiple logistics options including DHL, FedEx, UPS, air, and sea freight
• Real-time tracking provided for all shipments
• Minimum order quantity of 1 piece, supporting emergency maintenance needs

Get Your 3318 A/C3 Bearing Shipped Today

Don’t let spindle downtime disrupt your production schedule. Send us your bearing requirements—including quantity and application details—and our team will provide a quote within one working day. With our ready stock and efficient shipping, you can get your machine tools back online quickly, minimizing losses and keeping your operations running smoothly.

Frequently Asked Questions