Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | FAG Spindle Bearing |
| Precision | P4, P4s, P2 (ISO) |
| Contact Angle (α) | 15° (C), 25° (E) |
| Material | Steel |
| Trademark | FAG |
| Origin | Jiangsu China |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Machine Tools | CNC Spindle Motors, Precision Machining Centers |
| Automation | High-Speed Robotic Arms, Precision Linear Guides |
| Medical Devices | Surgical Equipment, Diagnostic Imaging Systems |
| Aerospace | Aircraft Engine Components, Precision Actuators |
Eliminate CNC Spindle Downtime with Genuine FAG B71920-E-T-P4s-UL Angular Contact Bearings
CNC machine operators know the frustration: spindle bearings failing prematurely due to counterfeit parts, causing unplanned production halts and costly repairs. Multi-layer distribution channels often mean inconsistent delivery times, leaving maintenance teams waiting weeks for critical replacements. When technical support ends at product delivery, selecting the right bearing for high-speed spindle applications becomes a guessing game that risks further equipment damage.
Original FAG Precision Bearings, In-Stock for Immediate Dispatch
As an official authorized Schaeffler FAG distributor, we supply the B71920-E-T-P4s-UL angular contact bearing directly from the brand’s certified production network. Our dedicated inventory for P4/P2 grade bearings ensures this CNC spindle bearing is available for immediate shipment, eliminating the 30–50% lead time delays common with traditional distributors. Each unit undergoes precision testing compliant with ISO 9001 and DIN standards before leaving our facility, guaranteeing it meets the exacting requirements of high-speed motor spindles.
Engineered for High-Speed CNC Spindle Performance
The FAG B71920-E-T-P4s-UL excels in the demanding environment of CNC spindle motors, where it operates under combined radial and axial loads at rotational speeds exceeding 10,000 rpm. Its 25° contact angle (E) provides optimal axial rigidity, critical for maintaining machining precision during heavy cutting operations. The bearing’s steel construction and precision ground surfaces minimize vibration, ensuring consistent performance even in extended production runs—making it the ideal choice for precision angular contact bearing applications in spindle systems.
Technical Features That Maximize Spindle Reliability
The P4s precision class of this FAG spindle bearing ensures minimal radial runout and axial clearance, directly translating to improved surface finish quality on machined parts. Its单列 design allows for easy integration into spindle assemblies, while the optimized internal geometry reduces friction and heat generation at high speeds. The bearing’s tolerance for operating temperatures up to 120°C makes it suitable for continuous-duty applications, while the UL designation indicates compliance with strict quality standards for industrial equipment components. These attributes collectively extend spindle service life by up to 40% compared to non-precision alternatives.
Why Authenticity Matters for Your Production Line
Counterfeit FAG B71920 bearings may cost 30–50% less upfront, but the hidden costs are staggering: average CNC spindle repair costs exceed $5,000, not including 48–72 hours of production downtime. Our authorized distribution ensures full traceability documentation, eliminating customs clearance delays and quality liability disputes. Each bearing comes with FAG’s original certification, verifying compliance with ISO 15243 standards for rolling bearing precision. By investing in genuine FAG P4s angular contact bearings, manufacturers reduce total cost of ownership through fewer replacements, lower maintenance requirements, and consistent production output.
Our Commitment to OEM Manufacturing Success
With 15+ years serving CNC machine tool OEMs across 40+ countries, we’ve developed a service model focused on manufacturing needs: our precision application engineering team provides free model selection based on your spindle parameters, including speed, load, and operating temperature. We support small-batch trial orders for performance verification before full production commitment, and our shockproof precision logistics ensures bearings arrive in factory-fresh condition. A dedicated account manager tracks your order from warehouse to installation, with real-time updates and post-delivery technical support.
Packaging & Shipping
- Original FAG packaging with unique serial number and防伪标签 for authenticity verification
- Reinforced carton pallet packaging to prevent damage during transit
- Global shipping via DHL, FedEx, or UPS with delivery in 3–7 business days for in-stock items
- Full logistics tracking provided from warehouse dispatch to final delivery
- Flexible order quantities with no minimum purchase requirement, supporting both emergency repairs and scheduled maintenance
Secure Your CNC Spindle Performance Today
Every hour of spindle downtime costs an average of $2,000 in lost production. With our in-stock FAG B71920-E-T-P4s-UL bearings, you can minimize disruption and maintain machining precision. Send your exact bearing requirements, including application details and quantity, to receive a formal quotation within 24 hours—complete with brand authorization documentation and traceability certificates.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an official authorized Schaeffler FAG distributor. Every bearing comes with original certification and traceability documents linking it to FAG’s manufacturing network.
Q: How do I confirm this bearing fits my CNC spindle?
A: Provide your spindle model number or technical parameters (speed, load, shaft diameter), and our application engineering team will verify compatibility at no cost.
Q: What is your warranty policy?
A: All FAG bearings are covered by the manufacturer’s warranty against defects in materials and workmanship. We provide full support for warranty claims and replacement.
Q: What is the minimum order quantity?
A: We accept orders for single units to support emergency repairs, with volume discounts available for production quantities.
Q: How quickly can you ship this bearing?
A: In-stock bearings are dispatched within 24 hours of order confirmation, with 3–7 business day delivery to most global destinations via express courier.
Q: How can I verify the bearing’s authenticity upon receipt?
A: Each bearing includes FAG’s holographic防伪 label and serial number, which can be verified through Schaeffler’s official authentication system. We also provide a copy of our distributor authorization certificate with each order.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.







