High-Precision SKF Thrust Ball Bearing 51114 51214 P4/P2 Grade for CNC Machine Tools

Product Specifications

Application Industries

Prevent CNC Downtime with Genuine SKF Thrust Ball Bearings 51114/51214

CNC machine operators know the cost of unexpected spindle failure—hours of production lost, missed deadlines, and costly repairs. Many face delays when sourcing high-precision thrust bearings, or struggle with inconsistent quality from uncertified suppliers. When your equipment demands P4/P2 grade accuracy, settling for substandard components isn't an option.

Genuine SKF Bearings, In Stock for Immediate Delivery

Our High-Precision SKF Thrust Ball Bearings 51114 and 51214 eliminate these frustrations. As an officially authorized SKF distributor, we maintain ready stock of P4/P2 precision grade bearings, ensuring you get the exact component you need without long lead times. These single-row thrust bearings, designed for axial load applications, are critical for CNC machine spindles where precision and reliability directly impact machining accuracy.

Engineered for High-Precision CNC Operations

These SKF thrust ball bearings excel in the demanding conditions of CNC machine tools. With a separated design allowing easy mounting and a non-aligning structure optimized for precision, they deliver consistent performance under axial loads. The 70*95*18 mm specification, combined with P4/P2 precision ratings, ensures minimal runout and maximum rigidity—essential for high-speed machining centers and precision grinding applications where even microns matter.

Technical Details That Define Performance

The P4 and P2 precision ratings of these bearings represent the upper echelon of manufacturing tolerance, ensuring less than 5μm radial runout and superior geometric accuracy. This level of precision directly reduces vibration in CNC spindles, improving surface finish quality on machined parts. The separated design facilitates quick installation and maintenance, while the bearing steel construction provides the durability needed for continuous operation in industrial environments. Vibration class Z2V2 as standard ensures low noise operation, critical for operator comfort and machine stability during high-speed cycles.

Why Genuine SKF Bearings Outperform Alternatives

Counterfeit thrust bearings often fail prematurely under CNC operating conditions, with poor material quality leading to brinelling and cage fracture. A single spindle failure can cost thousands in downtime—far exceeding the savings from cheap alternatives. Our SKF bearings come with full certification documentation, traceable to production batches, and comply with ISO 9001 and DIN standards. This commitment to quality translates to longer bearing life, predictable maintenance schedules, and lower total cost of ownership for your CNC equipment.

Trusted by Precision Manufacturers Worldwide

Packaging & Shipping

• Original SKF packaging with individual box protection and outer carton pallet reinforcement
• Package Size: 11.50cm * 11.50cm * 3.80cm
• Package Gross Weight: 0.370kg
• Same-day processing for in-stock items, with delivery in 3-7 business days
• Global logistics options including DHL, FedEx, UPS, air, and sea freight
• Real-time shipment tracking provided for all orders
• Minimum order quantity of 1 piece, ideal for emergency maintenance

Get Your Precision Bearings Shipped Today

Don't let bearing delays disrupt your CNC production schedule. Our in-stock SKF 51114 and 51214 thrust ball bearings are ready for immediate dispatch. Send us your bearing designation, quantity, and application details, and our team will provide a quote within one working day—complete with certification documentation and technical specifications.

Frequently Asked Questions