Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
Ultra High Speed FAG B71940-E-T-P4s-Um Spindle Bearing for Precision CNC Machine Tools
ISO 9001 · DIN Certified
<p>Boost your CNC machine tool's precision and speed with the <strong>Ultra High Speed FAG B71940-E-T-P4s-Um Spindle Bearing</strong>, engineered to deliver stable long-term performance in high-end manufacturing environments. As an official FAG distributor, we ensure every unit meets ISO 9001 and DIN standards through rigorous precision testing, eliminating worries about inconsistent quality or hidden operational risks.</p> <ul> <li>Features a 25° contact angle (E design) optimized for radial and axial load handling, critical for maintaining accuracy during ultra-high speed spindle operations</li> <li>P4s precision grade ensures minimal runout and thermal stability, reducing downtime and extending tool life in precision machining applications</li> <li>Backed by our one-stop procurement process, so you get consolidated documentation, premium shockproof logistics, and dedicated technical support without managing multiple suppliers</li> </ul>
Technical Specifications
- Type
- Angular Contact Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
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 | Precision CNC Machine Tools, High-Speed Spindles |
| Aerospace | Aircraft Engine Components, Precision Machining Centers |
| Medical Equipment | Surgical Instrument Manufacturing Machinery |
| Semiconductor | Wafer Processing Equipment, Lithography Machines |
Eliminate Spindle Downtime with FAG B71940-E-T-P4s-Um Ultra High Speed Bearings
CNC machine tool operators know the frustration: premature spindle bearing failure causing unexpected production halts, costing thousands in downtime and repair bills. Sourcing genuine high-precision bearings often means navigating minimum order quantities, long lead times, and inconsistent quality from unauthorized suppliers. For shops running tight production schedules, these delays directly impact delivery deadlines and client trust.
Genuine FAG Spindle Bearings, In Stock for Immediate Dispatch
Our FAG B71940-E-T-P4s-Um ultra high speed spindle bearing eliminates these headaches. As an official FAG authorized distributor, we maintain sufficient P4/P2 grade stock to fulfill orders without minimum quantity requirements. Each bearing undergoes precision testing compliant with ISO 9001 and DIN standards before shipment, ensuring it meets the exacting demands of high-speed CNC machine tool spindles. Whether you need a single replacement or a bulk order, our streamlined process ensures you get the right bearing when you need it.
Engineered for Ultra High Speed CNC Spindle Performance
This precision bearing is specifically designed for applications requiring exceptional rotational speed and rigidity. With a 25° contact angle (E), it delivers optimal axial load capacity—critical for maintaining spindle stability during heavy cutting operations. The P4s precision class ensures minimal runout and vibration, which translates to superior surface finishes on machined parts. In high-speed CNC spindles operating at thousands of RPM, these characteristics directly impact tool life, part accuracy, and overall machine productivity.
Key Technical Features Driving Performance
The FAG B71940-E-T-P4s-Um spindle bearing incorporates several engineering details that set it apart. Its steel construction provides the durability needed to withstand continuous high-speed operation, while the precision grade (P4, P4s, P2) ensures tight dimensional tolerances essential for spindle concentricity. The contact angle configuration balances radial and axial load capabilities, making it suitable for both heavy-duty cutting and high-speed finishing operations. These technical attributes work together to maintain consistent performance even under the thermal and mechanical stresses of modern CNC machining.
Why Genuine FAG Bearings Reduce Total Cost of Ownership
Choosing genuine FAG spindle bearings over counterfeit alternatives delivers significant long-term value. Counterfeit bearings often fail prematurely due to substandard materials and manufacturing processes, leading to unplanned downtime, increased maintenance costs, and potential damage to expensive spindle components. A single spindle failure can cost tens of thousands in lost production alone. Our genuine FAG bearings, backed by full certification documents, provide predictable service life and reliable performance—lowering your total cost of ownership by minimizing unexpected interruptions and extending maintenance intervals.
Why CNC Shops Trust Our Bearing Solutions
Our position as an official FAG distributor ensures every bearing can be traced back to the original manufacturing facility, with complete documentation available upon request. We serve over 800 clients across 45+ countries, including high-end CNC machine tool manufacturers who demand consistent quality. Our senior application engineers provide technical support for选型 and installation, helping you avoid costly mistakes. With a precision-oriented inspection system compliant with international standards, we guarantee that every bearing meets FAG’s strict performance criteria before it leaves our warehouse.
Packaging & Shipping
- Original FAG packaging with product certification and batch traceability
- Reinforced carton pallet packaging to prevent damage during transit
- Priority delivery options available for emergency maintenance needs
- Global logistics partners including DHL, FedEx, and UPS for reliable shipping
- Real-time tracking provided for all shipments
- 1 piece minimum order quantity supported
Get Your FAG B71940-E-T-P4s-Um Bearing Shipped Today
Don’t let spindle bearing issues disrupt your production schedule. Send us your order details, including quantity and application requirements, and our team will provide a quote within one working day. With our in-stock inventory, we can have your FAG B71940-E-T-P4s-Um spindle bearing on its way to your facility quickly—minimizing downtime and getting your CNC machines back to work.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an official authorized FAG distributor. Every bearing comes with complete certification documents and can be traced to the original supply chain.
Q: How do I confirm this bearing is compatible with my CNC spindle?
A: Provide your machine model or spindle specifications, and our senior application engineers will verify compatibility at no cost.
Q: What is the warranty policy for this bearing?
A: All FAG bearings are covered by the manufacturer’s warranty against manufacturing defects. We provide full support for warranty claims.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, making it easy to source emergency replacement bearings.
Q: How long does shipping take?
A: In-stock bearings ship within 3-7 working days. Expedited shipping options are available for urgent requirements.
Q: How can I verify the authenticity of the bearing?
A: Each bearing includes FAG’s original packaging with security features. We also provide full traceability documentation and can assist with verification through FAG’s official channels.
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ISO 9001, DIN 620, material certs available