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 |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tool Spindles |
| Aerospace | Precision Machining Equipment |
| Medical Devices | High-Precision Rotary Systems |
| Semiconductor | Wafer Processing Machinery |
Reduce CNC Spindle Downtime with Genuine FAG B71940-E-T-P4s-UL Angular Contact Ball Bearings
CNC machine tool operators know the frustration of unexpected spindle failures—replacements from unreliable sources often lead to premature wear, costing thousands in production delays. Multi-tier distribution channels stretch lead times by 30–50%, leaving workshops idle while waiting for critical components. Even worse, gray-market bearings lack proper traceability, risking customs clearance issues and quality disputes that halt overseas shipments.
Original FAG Bearings, Stocked and Ready for Immediate Dispatch
As an official Schaeffler FAG distributor, we eliminate these pain points with direct access to genuine FAG B71940-E-T-P4s-UL angular contact ball bearings. Our Shanghai warehouse maintains sufficient P4/P2 grade stock, ensuring your CNC spindle bearing arrives within 3–7 business days. Every unit undergoes precision testing compliant with ISO 9001 and DIN standards, guaranteeing the tight tolerances required for high-speed spindle applications.
Engineered for High-Speed CNC Spindle Performance
This FAG angular contact ball bearing excels in the demanding environment of CNC machine tool spindles, where it withstands combined radial and axial loads at rotational speeds up to 10,000 r/min. The 25° contact angle (E design) optimizes axial load capacity, crucial for heavy cutting operations, while the P4s precision class minimizes runout to maintain machining accuracy within microns. Whether milling aerospace components or medical implants, this bearing delivers consistent performance under continuous operation.
Technical Features That Maximize Spindle Lifespan
The B71940-E-T-P4s-UL incorporates advanced design elements that directly impact operational efficiency. Its steel cage ensures stable roller guidance even at high speeds, reducing friction and heat generation compared to plastic alternatives. The UL designation indicates a universal design, allowing back-to-back or face-to-face mounting to accommodate varying load directions in spindle assemblies. Precision grades P4 and P2 (ISO standard) control dimensional accuracy, ensuring minimal vibration and extended bearing life—critical factors in reducing unplanned maintenance for CNC manufacturers.
Why Genuine FAG Bearings Lower Total Cost of Ownership
Counterfeit bearings may offer lower upfront prices, but their hidden costs quickly erase savings. A single spindle failure from substandard bearings can result in 48+ hours of downtime, costing $10,000–$50,000 in lost production. Genuine FAG bearings, by contrast, deliver predictable service life—backed by Schaeffler’s engineering expertise—and reduce the risk of collateral damage to expensive spindle components. Our full precision certification and traceability documentation also streamline export compliance, avoiding customs delays that disrupt global supply chains.
Why Global Manufacturers Trust Our FAG Bearing Supply
Our 15 years as an authorized FAG distributor serving 40+ countries speaks to our reliability. We provide: official original supply with complete traceability from FAG’s German factories; a dedicated precision application engineering team to assist with installation and failure analysis; shockproof logistics packaging that ensures bearings arrive in factory-fresh condition; and customized OEM solutions for large-scale production lines. Each shipment includes brand authorization certificates, giving you confidence in every bearing’s authenticity and performance.
Packaging & Shipping
- Original FAG carton packaging with factory-sealed labels and batch traceability codes
- 3–7 business days delivery for in-stock items
- Flexible shipping via DHL, FedEx, UPS, air freight, or sea freight
- Real-time tracking number provided upon dispatch
- Minimum order quantity of 1 unit, supporting both emergency repairs and scheduled maintenance
Get Your CNC Spindle Bearing Shipped Today
Don’t let spindle downtime derail your production schedule. Send us your bearing model (B71940-E-T-P4s-UL), spindle specifications, and required quantity—our team will issue a formal quotation with traceability documents within 24 hours. With our stock on hand, you can have your CNC machine back to full operation in days, not weeks.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an official authorized Schaeffler FAG distributor. Every bearing comes with brand authorization and full traceability documentation to confirm authenticity.
Q: How do I confirm this bearing fits my CNC spindle?
A: Provide your machine model or spindle specifications (speed, load, mounting configuration), and our precision 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 replacements.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making us ideal for emergency repairs or 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 method (DHL, FedEx, etc.).
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes FAG’s original packaging with holographic labels. We also provide certificates of conformity and batch traceability reports for cross-verification with Schaeffler’s official records.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
