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 |
|---|---|
| Manufacturing | CNC Machine Tools, Spindles |
| Automation | Precision Machinery, Robotic Systems |
| Aerospace | Aircraft Component Manufacturing Equipment |
| Medical Devices | High-Precision Processing Machines |
Prevent CNC Spindle Failures with FAG B71928-E-T-P4s-UL Precision Angular Contact Ball Bearing
CNC machine tool operators know the frustration of unexpected spindle downtime—often caused by counterfeit bearings that fail prematurely or imprecise components that compromise machining accuracy. When bearings lack proper traceability, customs clearance delays can disrupt production schedules, while multi-tier distribution channels often lead to inconsistent delivery times that make planning nearly impossible.
Original FAG Precision Bearings, Immediately Available for CNC Applications
As an official authorized Schaeffler FAG distributor, we provide the B71928-E-T-P4s-UL precision angular contact ball bearing—an OEM-grade solution designed specifically for CNC machine tool spindles. Our direct relationship with FAG ensures full traceability, eliminating the risks of counterfeit products. With sufficient P4/P2 grade stock, we can fulfill orders quickly, supporting both scheduled production and emergency maintenance needs.
Engineered for High-Speed CNC Spindle Performance
This FAG angular contact ball bearing excels in high-speed, precision applications where rotational accuracy and load capacity are critical. The 25° contact angle (E designation) optimizes axial load handling, making it ideal for CNC spindles that operate under combined radial and axial forces. Whether machining complex metal parts or conducting fine finishing operations, this bearing maintains consistent running accuracy even at elevated speeds, directly impacting part quality and production efficiency.
Technical Parameters That Ensure CNC Spindle Reliability
The B71928-E-T-P4s-UL incorporates key features that define its performance in CNC environments. The P4s precision class meets strict ISO standards for dimensional accuracy and rotational smoothness, minimizing vibration and ensuring tight tolerance machining. The steel material construction provides durability under continuous operation, while the bearing’s design allows for precise preload adjustment—critical for maintaining spindle rigidity. These characteristics collectively extend spindle service life and reduce unplanned maintenance.
Why Genuine FAG Bearings Lower Total Cost of Ownership
Choosing genuine FAG bearings over gray-market alternatives delivers long-term value by reducing hidden costs. Counterfeit bearings often fail within months, leading to spindle repairs, production downtime, and potential damage to expensive machine components. In contrast, our FAG B71928-E-T-P4s-UL bearings come with complete precision certification and traceability documentation, ensuring compliance with export requirements and eliminating customs clearance issues. The consistent quality of original FAG products also reduces the need for frequent replacements, lowering overall maintenance expenses.
Our Commitment to CNC Manufacturers
With over a decade of experience serving high-end manufacturing across 40+ countries, we stand behind every FAG bearing we supply. Our precision testing system, compliant with ISO 9001 and DIN standards, verifies each bearing before shipment. A dedicated precision application engineering team provides technical support, from model selection based on operating conditions to installation guidance. We also offer shockproof precision logistics to ensure bearings arrive in optimal condition, and customized OEM solutions for large-scale production needs.
Packaging & Shipping
- Original FAG packaging with brand authentication labels and protective inner casing
- Expedited processing for in-stock items, with delivery within 3-7 business days
- Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking information provided for all shipments
- Minimum order quantity of 1 piece, accommodating both emergency repairs and small-batch requirements
Secure Your CNC Production with Reliable Bearings Today
Every hour of spindle downtime costs your operation valuable production time and revenue. Don’t risk equipment failure with uncertified bearings. Send us your B71928-E-T-P4s-UL bearing requirements, including quantity and application details, and we’ll deliver the genuine FAG solution you need to keep your CNC machines running at peak performance.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an official authorized Schaeffler FAG distributor. Every bearing comes with full traceability documentation and brand authorization certificates to confirm authenticity.
Q: How do I confirm this bearing fits my CNC spindle?
A: Provide your machine model or spindle specifications (speed, load, operating temperature), and our engineering team will verify compatibility and provide application guidance at no cost.
Q: What is the warranty policy?
A: All FAG bearings are covered by the manufacturer’s warranty, which includes replacement for any manufacturing defects. We provide full support for warranty claims and after-sales service.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making it easy to source bearings for emergency repairs or small production runs.
Q: How quickly can you ship this bearing?
A: In-stock bearings are shipped within 24 hours of order confirmation, with delivery typically taking 3-7 business days via express courier.
Q: How can I verify the bearing’s authenticity upon receipt?
A: Each bearing includes FAG’s original packaging with holographic labels and serial numbers. We also provide traceability documents that can be cross-verified through official channels.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.







