Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | FAG Spindle Bearing |
| Precision | P4, P4s, P2 (ISO) |
| Contact Angle (α) | 15° (C), 25° (E) |
| Material | Steel |
| Transport Package | Carton Pallet |
| Trademark | FAG |
| Origin | Jiangsu China |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Machine Tools | CNC Machine Tool Spindles |
| Automation | High-Precision Machining Centers |
Reduce CNC Downtime with Genuine FAG B71911-C-T-P4s-UL Spindle Bearings
Many CNC machine operators face unexpected production halts due to premature bearing failure—often traced to gray-market components with incomplete traceability. When spindle bearings fail, the average CNC workshop loses 8–12 production hours for replacement and calibration, not counting the cost of scrapped workpieces. Multi-tier distribution channels compound this issue, stretching lead times by 30–50% and making emergency repairs even more costly.
Genuine FAG B71911-C-T-P4s-UL Bearings in Stock for Immediate Dispatch
As an official Schaeffler FAG distributor, we eliminate these pain points with direct access to original FAG B71911-C-T-P4s-UL super precision angular contact spindle bearings. Our Shanghai warehouse maintains sufficient P4/P2 grade inventory, allowing us to fulfill orders for CNC machine tool OEMs and repair facilities within 3–7 business days. Each bearing undergoes precision testing compliant with ISO 9001 and DIN standards before shipment, ensuring it meets the strict running accuracy requirements of high-speed spindle applications.
Engineered for High-Speed CNC Spindle Performance
The FAG B71911-C-T-P4s-UL is specifically designed for CNC machine tool spindles operating at high rotational speeds with moderate axial loads. Its 15° contact angle (C design) optimizes load distribution in horizontal spindle configurations, while the P4s precision class ensures minimal radial runout and axial endplay—critical factors for maintaining machining accuracy in contouring and finishing operations. This bearing excels in continuous-duty applications where consistent performance under thermal expansion is required, such as high-speed milling and drilling centers.
Technical Features That Maximize Spindle Reliability
The P4s precision grade of the FAG B71911-C-T-P4s-UL guarantees tight dimensional tolerances, with radial internal clearance controlled to ensure optimal preload when mounted in sets. This precision directly translates to improved surface finish quality on machined parts and extended tool life. The steel cage construction provides high rigidity and heat resistance, maintaining stability even at elevated operating temperatures. When paired with proper lubrication, these features enable the bearing to support the dynamic loads typical in CNC spindle applications, reducing the risk of unexpected failure during critical production runs.
Total Cost of Ownership: Why Genuine FAG Bearings Matter
Counterfeit spindle bearings may offer lower upfront costs, but they often lack the material quality and manufacturing precision of genuine FAG products. A single failure can cost thousands in downtime, rework, and potential damage to adjacent spindle components. In contrast, genuine FAG B71911-C-T-P4s-UL bearings provide consistent performance over extended service intervals, reducing maintenance frequency and total lifecycle costs. Our full precision certification and traceability documentation further protect your investment by ensuring compliance with export requirements and simplifying customs clearance for international shipments.
Why CNC Manufacturers Choose Our FAG Bearings
Our 15+ years as an authorized FAG distributor gives us the expertise to support your CNC spindle needs. We serve high-end manufacturing customers across 40+ countries, including leading CNC machine tool OEMs in Germany, Italy, and the US. Our precision application engineering team provides free model selection assistance based on your spindle speed, load, and operating temperature parameters. Each order includes brand authorization and traceability certificates, with dedicated account managers tracking your shipment from warehouse to delivery. For critical breakdowns, our shockproof precision logistics ensure bearings arrive in factory-fresh condition, minimizing your production disruption.
Packaging & Shipping
- Original FAG packaging with serial number tracking and防伪标签
- 现货 available for dispatch within 24 hours of order confirmation
- DHL, FedEx, or UPS shipping options with real-time tracking
- Customs documentation included for international orders
- Minimum order quantity: 1 piece, ideal for emergency repairs
Get Your CNC Spindle Back to Production Faster
Every hour your CNC machine is down costs money. Whether you need a single FAG B71911-C-T-P4s-UL for emergency repair or a bulk order for production, we have the inventory and expertise to meet your deadline. Send us your bearing designation, spindle model, and quantity—our team will issue a formal quotation with full certification within 24 hours.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an official authorized Schaeffler FAG distributor. Each bearing comes with brand authorization and traceability certificates to verify authenticity.
Q: How do I confirm this bearing fits my CNC spindle?
A: Provide your spindle model or technical specifications (speed, load, mounting configuration), and our application engineering team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All FAG bearings are covered by the manufacturer’s warranty against manufacturing defects. We provide full support for warranty claims and replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making us ideal for emergency repairs and small-batch requirements.
Q: How quickly can you ship?
A: In-stock bearings are shipped within 24 hours, with delivery in 3–7 business days via express courier. Custom orders are quoted with specific lead times.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes FAG’s original packaging with holographic labels and serial numbers, which can be verified through Schaeffler’s official channels. We also provide full traceability documentation with each order.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.







