High Precision FAG B71940-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Tools with ISO P4/P2 Precision

Class

P4 / P2

Origin

DE / SE

Standard

DIN 620

Lead

3-7 Days

High Precision FAG B71940-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Tools with ISO P4/P2 Precision

ISO 9001 · DIN Certified

<p>Ensure your CNC machine tool achieves uncompromising precision and stability with the <strong>FAG B71940-C-T-P4s-UL</strong> angular contact ball bearing, engineered to deliver ISO P4/P2 grade performance for critical spindle applications. This 15° contact angle spindle bearing minimizes vibration during high-speed operation, reducing tool wear and extending maintenance intervals—so your production line stays running with consistent accuracy.</p><ul><li>Precision-tested to DIN standards, ensuring seamless integration into high-end machine tool spindles</li><li>Single-source procurement simplifies your supply chain, eliminating delays from cross-brand coordination</li><li>Premium steel construction with optimized internal geometry for superior load distribution and thermal stability</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
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
Trademark FAG
HS Code 8482800000

Application Industries

Industry Typical Equipment
Manufacturing CNC Machine Tools, High-precision Spindles
Aerospace Precision Machining Centers
Medical Equipment High-precision Diagnostic Machinery

Reduce CNC Downtime with Genuine FAG B71940-C-T-P4s-UL Angular Contact Ball Bearings

CNC machine operators know the frustration: unexpected spindle failure halts production, replacement bearings from unreliable sources fail within months, and coordinating multiple suppliers for precision components wastes valuable time. When your machine tools demand ISO P4/P2 precision, settling for substandard bearings isn’t just a cost issue—it’s a threat to your production schedule and product quality.

Genuine FAG Spindle Bearings, In Stock and Ready for Immediate Dispatch

As an official FAG authorized distributor, we stock the FAG B71940-C-T-P4s-UL angular contact ball bearing to meet your urgent maintenance needs. This 15° contact angle angular bearing is specifically engineered for high-speed CNC machine tool spindles, where precision and reliability directly impact machining accuracy. Our ISO 9001 and DIN compliant inspection system ensures every bearing meets FAG’s strict quality standards before dispatch, eliminating the risk of receiving counterfeit or substandard products.

Engineered for High-Speed Precision in Critical Applications

The FAG B71940-C-T-P4s-UL excels in environments where both radial and axial loads are present, such as CNC spindle applications operating at high rotational speeds. Its P4/P2 precision class minimizes runout and ensures consistent performance, critical for maintaining tight tolerances in aerospace components, medical device parts, and other high-precision machining operations. The bearing’s design allows for optimal load distribution, reducing heat generation and extending spindle life even under continuous operation.

Technical Specifications That Ensure Performance

The ISO P4/P2 precision rating of the FAG B71940-C-T-P4s-UL guarantees minimal geometric deviations, essential for achieving the sub-micron accuracy required in advanced CNC machining. The 15° contact angle (C) provides an ideal balance between radial and axial load capacity, making it suitable for spindle designs where both load types are present. Constructed from high-grade steel, the bearing offers excellent dimensional stability under temperature variations, ensuring consistent performance even during prolonged high-speed operation. These technical attributes collectively contribute to reduced vibration, lower noise levels, and improved surface finish quality of machined parts.

Why Authenticity Matters for Your Bottom Line

Counterfeit bearings may offer lower upfront costs, but they often result in premature failure, costing far more in downtime, repairs, and scrapped parts. A single spindle failure in a CNC machine can halt production for days, with losses exceeding tens of thousands of dollars. Genuine FAG bearings, like the B71940-C-T-P4s-UL, are backed by decades of engineering expertise and rigorous testing, ensuring predictable performance and longer service intervals. By investing in authentic high precision FAG bearings for CNC applications, you reduce the total cost of ownership by minimizing unplanned maintenance and extending the operational life of your equipment.

Our Commitment to Reliable Supply

With dual authorization for European premium bearing brands, we provide direct access to genuine FAG products with complete certification documents. Our senior application engineers offer technical support to help you confirm the correct bearing specification for your CNC machine model, ensuring optimal performance. We maintain sufficient P4/P2 grade stock to support both scheduled maintenance and emergency repairs, with precision testing procedures in place to verify every bearing before shipment. Serving over 800 clients across 45+ countries, our premium shockproof logistics ensure your FAG B71940 UL bearing arrives in perfect condition, ready for installation.

Packaging & Shipping

  • Original FAG packaging with product certification and traceability documents
  • Reinforced carton pallet packaging to prevent damage during transit
  • Priority delivery available for urgent maintenance requirements
  • Comprehensive logistics tracking provided from warehouse to delivery
  • Minimum order quantity of 1 unit, supporting small-batch and emergency purchases

Get Your CNC Spindle Back to Work

Every hour of downtime costs money. Whether you’re replacing a worn bearing or stocking spares for preventive maintenance, we can deliver the FAG B71940-C-T-P4s-UL angular contact ball bearing quickly. Send us your requirements today and get back to producing precision parts without unnecessary delays.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized FAG distributor. Every bearing can be traced to the original FAG supply chain, and we provide complete authorization and quality inspection documents.

Q: How do I confirm this bearing fits my CNC machine?

A: Provide your machine model or spindle specifications, and our senior application engineers will verify compatibility with the FAG B71940-C-T-P4s-UL bearing at no cost.

Q: What is the warranty policy?

A: All FAG bearings come with the manufacturer’s standard warranty, covering 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, supporting emergency maintenance needs as well as larger production requirements.

Q: How quickly can you ship this bearing?

A: Stock items are dispatched within one working day. Delivery time depends on your location, with express options available for urgent requirements.

Q: How can I verify the authenticity of the bearing?

A: Each bearing comes with FAG’s original packaging and documentation. We also provide certification of authenticity and can guide you through FAG’s official verification process.

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Send your FAG B71940-C-T-P4s-UL bearing quantity, CNC machine model, and delivery location — we’ll respond within 24 hours with pricing and availability.

Inquiry

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Technical Support

Submit your inquiry for High Precision FAG B71940-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Tools with ISO P4/P2 Precision and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.

Authorized European Stock

Genuine FAG & SKF, traceable certificates

Reply Within 12 Hours

Senior engineers, multi-language support

Full Certification Docs

ISO 9001, DIN 620, material certs available

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