High Precision P4 Angular Contact Ball Spindle Bearing for Machine Tools FAG B7011-E-T-P4s-Um

Product Specifications

Application Industries

Eliminate Spindle Downtime with FAG B7011-E-T-P4s-Um High Precision Angular Contact Ball Bearing

Machine tool operators know the frustration: unexpected spindle failure halts production, eating into deadlines and profits. Inferior bearings often fail prematurely under high-speed rotation, while sourcing genuine precision components can mean long lead times and minimum order quantities that strain maintenance budgets. Mismatched bearings also compromise machining accuracy, turning high-precision jobs into rework.

Genuine FAG Precision Bearings, Ready for Your Machine Tools

Our High Precision P4 Angular Contact Ball Spindle Bearing (FAG B7011-E-T-P4s-Um) solves these challenges. As a professional bearing supplier with decades of export experience, we stock genuine FAG bearings to ensure immediate availability. With a 1-piece MOQ for standard products, we support both emergency repairs and scheduled maintenance. Each bearing meets ISO precision standards, guaranteeing compatibility with your CNC machine tools and spindle assemblies.

Engineered for High-Speed Machine Tool Spindles

This Angular Contact Ball Bearing excels in the demanding conditions of machine tool spindles, where high rotational speeds and radial/axial loads are constant. The 25° contact angle (E) optimizes load distribution, making it ideal for applications requiring both precision and rigidity. Whether your operation involves high-speed milling or heavy-duty turning, this bearing maintains stability under varying loads, ensuring consistent machining accuracy and reducing vibration-related tool wear.

Technical Advantages That Drive Performance

At the core of this bearing’s performance is its P4 precision class, which minimizes radial runout and axial clearance—critical factors for maintaining spindle accuracy. The P4s tolerance ensures tight control over geometric deviations, while the steel material provides the durability needed for continuous operation. The bearing’s design allows for high limiting speeds, making it suitable for modern CNC machines that operate at increasingly faster rates. These technical attributes translate directly to longer spindle life, reduced maintenance intervals, and improved part quality.

Why Genuine Bearings Lower Total Cost of Ownership

Choosing genuine FAG bearings over counterfeits delivers clear economic benefits. Counterfeit bearings often fail within months, leading to unplanned downtime, costly repairs, and potential damage to expensive spindle components. In contrast, our genuine FAG B7011-E-T-P4s-Um bearing, backed by strict quality control and compliance with ISO standards, offers reliable performance and longer service life. The initial investment in a genuine bearing is offset by reduced maintenance costs, fewer production interruptions, and consistent machining precision—ultimately lowering your total cost of ownership.

Our Commitment to Reliable Supply

Packaging & Shipping

• Carton pallet packaging for secure transport
• Sample orders shipped within 3-5 working days
• Bulk orders delivered in 5-15 working days
• Multiple logistics options including express and sea freight
• 1 piece MOQ for standard bearings, supporting emergency repairs

Get Your Spindle Back to Work—Order Today

Every hour of spindle downtime costs money. Whether you need a single bearing for an emergency repair or a bulk order for scheduled maintenance, we ensure fast delivery and genuine quality. Send us your bearing requirements, and our team will confirm compatibility and provide a quote within 24 hours. Don’t let substandard bearings compromise your production—trust in reliable components that keep your machines running.

Frequently Asked Questions