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 |
|---|---|
| Manufacturing | CNC Machine Tools, Spindles |
| Automation | Precision Machining Centers |
| Aerospace | Component Manufacturing Equipment |
Eliminate CNC Downtime with FAG B71928-E-T-P4s-UL Angular Contact Ball Bearings
CNC machine tool operators know the cost of spindle failure—unplanned downtime, scrapped workpieces, and missed deadlines. Gray market bearings often fail prematurely due to substandard materials, while multi-tier distributors struggle to maintain consistent delivery times. When your production line depends on precision, these risks aren’t just inconvenient—they directly impact your bottom line.
Genuine FAG Spindle Bearings, In Stock and Traceable
As an official authorized Schaeffler FAG distributor, we supply the FAG B71928-E-T-P4s-UL precision angular contact ball bearing directly from the brand’s supply chain. This P4 grade bearing with a 25° contact angle is engineered for high-speed CNC spindles, where running accuracy and thermal stability are critical. Our dedicated OEM inventory ensures we can fulfill orders without the delays of traditional distribution channels.
Engineered for High-Speed CNC Spindle Performance
The FAG B71928-E-T-P4s-UL excels in applications requiring precise radial and axial load handling at elevated speeds. Its design minimizes friction and heat generation, making it ideal for continuous-duty CNC machining centers. Whether cutting hardened steel or aluminum alloys, this bearing maintains tight tolerances, reducing vibration and improving surface finish quality in precision manufacturing operations.
Technical Features That Drive CNC Productivity
The P4/P4s precision grade of this bearing ensures minimal radial runout and axial clearance, critical for maintaining spindle accuracy in high-precision machining. Its 25° contact angle optimizes load distribution, balancing radial stiffness with axial load capacity—essential for vertical or horizontal spindle configurations. Constructed from high-grade steel, the bearing resists wear under heavy cutting loads, extending maintenance intervals and reducing tool change downtime. The T-type cage design enhances lubricant distribution, further stabilizing performance during extended operation.
Why Authenticity Matters for Your CNC Operation
Counterfeit bearings may cost less upfront, but they often lack the material purity and manufacturing precision of genuine FAG products. A single premature bearing failure can cost thousands in production losses, not to mention the time spent disassembling and replacing damaged spindle components. Our bearings come with full traceability documentation, ensuring compliance with ISO 9001 and DIN standards—critical for export-oriented manufacturers facing strict customs and quality audits.
Your Trusted Partner for Precision Bearing Supply
With over a decade serving high-end manufacturing across 40+ countries, we bring unmatched expertise in FAG precision bearings. Our precision testing system verifies every bearing before shipment, ensuring compliance with OEM specifications. A dedicated application engineering team provides free model selection support based on your CNC spindle parameters, while shockproof logistics packaging prevents damage during transit. We offer small-batch trial orders and long-term supply agreements, adapting to both emergency repairs and scheduled production needs.
Packaging & Shipping
- Original FAG packaging with brand authentication labels
- Reinforced carton pallet for international shipping protection
- 3-7 business days delivery for in-stock items
- Global logistics options including DHL, FedEx, and air freight
- 1 piece minimum order quantity, supporting emergency repairs
Secure Your CNC Spindle Performance Today
Don’t let bearing issues disrupt your production schedule. Send us your FAG B71928-E-T-P4s-UL order quantity and spindle specifications, and we’ll provide a formal quotation with traceability certificates within 24 hours. With our stock on hand, you can minimize downtime and keep your CNC machines running at peak precision.
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.
Q: How do I confirm this bearing fits my CNC spindle?
A: Provide your spindle model or technical parameters (speed, load, operating temperature), and our application engineering team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We adhere to FAG’s original equipment warranty standards, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch production needs.
Q: How quickly can you ship?
A: In-stock bearings are shipped within 3-7 business days via your preferred logistics provider (DHL, FedEx, etc.).
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes FAG’s original packaging with security labels, laser-etched part numbers, and 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.







