Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
Super Precision Angular Contact Spindle Bearing FAG B71911-C-T-P4s-UL for CNC Machine Tools with ISO P4/P2 Precision
ISO 9001 · DIN Certified
<p>Ensure your CNC machine tool achieves uncompromising precision with the <strong>Super Precision Angular Contact Spindle Bearing FAG B71911-C-T-P4s-UL</strong>, engineered to deliver ISO P4/P2 accuracy for critical high-speed operations. This FAG spindle bearing minimizes vibration and maximizes rigidity, directly reducing tool wear and improving surface finish quality in precision machining applications.</p><ul><li>15° contact angle (C design) optimizes axial load capacity for high-torque spindle configurations</li><li>Precision-grade P4s tolerance ensures consistent performance across 45+ countries, streamlining your global procurement with unified quality standards</li><li>UL designation indicates enhanced lubrication retention, extending maintenance intervals and reducing unplanned downtime</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 | CNC Machine Tools, High-precision Spindles |
| Aerospace | Precision Machining Centers |
| Medical Equipment | High-precision Diagnostic Devices |
| Semiconductor | Wafer Processing Equipment |
Eliminate CNC Spindle Downtime with FAG B71911-C-T-P4s-UL Super Precision Bearings
CNC machine operators know the frustration of unexpected spindle failures—hours of production lost, missed deadlines, and costly repairs. Sourcing genuine high-precision bearings often means navigating minimum order quantities, inconsistent lead times, and questionable authenticity from unauthorized suppliers. When your equipment demands ISO P4/P2 precision, settling for substandard components risks compromising part accuracy and accelerating wear.
Genuine FAG Precision Bearings, In Stock for Immediate Delivery
Our FAG B71911-C-T-P4s-UL Super Precision Angular Contact Spindle Bearings solve these challenges. As an official FAG distributor, we maintain sufficient P4/P2 grade stock to meet urgent maintenance needs without MOQ restrictions. Each bearing undergoes precision testing compliant with ISO 9001 and DIN standards before shipment, ensuring it meets the exacting requirements of CNC machine tool spindles. Whether you need a single replacement or a bulk order, our one-stop procurement process streamlines sourcing, reducing coordination time with multiple suppliers.
Engineered for High-Speed CNC Spindle Performance
This angular contact spindle bearing excels in high-speed, precision-critical applications. With contact angles of 15° (C) and 25° (E), it efficiently handles both radial and axial loads, maintaining stability even at maximum operating speeds. The steel construction provides durability for continuous operation in demanding manufacturing environments, while the precision grade (P4/P4s/P2) ensures minimal runout and vibration—essential for achieving tight tolerances in aerospace and medical component machining. Choosing the right spindle bearing directly impacts surface finish quality, tool life, and overall machine productivity.
Technical Specifications That Drive CNC Precision
The ISO P4/P2 precision rating of this FAG bearing guarantees tight dimensional control, with minimal variation in bore diameter, outer diameter, and width. This precision reduces spindle deflection during high-speed rotation, preserving machining accuracy. The contact angle design optimizes load distribution: 15° angles suit high-speed applications where radial loads dominate, while 25° angles provide enhanced axial load capacity for heavy-duty cutting operations. The bearing’s steel material offers excellent heat resistance, maintaining performance stability even during extended machining cycles. Each parameter is engineered to work in harmony, delivering the consistent performance required for high-precision CNC applications.
Why Authentic FAG Bearings Reduce Total Cost of Ownership
Counterfeit spindle bearings may offer lower upfront costs, but the hidden expenses quickly add up. Early fatigue failure can cause catastrophic spindle damage, resulting in repair bills exceeding $10,000 and weeks of downtime. Unauthorized bearings often lack proper heat treatment, leading to premature wear and inconsistent performance that degrades part quality. As an official FAG distributor, we provide full certification documents, ensuring each bearing traceability to the original manufacturer. The reliability of genuine FAG bearings minimizes unplanned downtime, extends maintenance intervals, and protects your CNC equipment investment—ultimately lowering total ownership costs.
Your Trusted Partner for Precision Bearing Solutions
With dual European brand official authorization (FAG & SKF), we stand behind the authenticity of every product. Our precision-oriented inspection system complies with ISO 9001 and DIN standards, with senior application engineers available to verify bearing选型 for your specific CNC application. Serving 800+ clients across 45+ countries, we’ve built a reputation for reliable high-end quality and accuracy-protected transportation. Whether you need technical support, documentation for large-scale projects, or emergency spare parts, our dedicated team provides end-to-end service throughout the cooperation cycle.
Packaging & Shipping
- Original FAG packaging with carton pallet reinforcement for shock protection during transit
- Stock items shipped within 3-7 working days to meet urgent maintenance needs
- Flexible logistics options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity of 1 piece, supporting both emergency repairs and scheduled maintenance
Secure Your CNC Spindle Performance Today
Don’t let bearing-related downtime disrupt your production schedule. The longer you wait to replace a worn spindle bearing, the higher the risk of costly equipment damage and production delays. Send us your FAG B71911-C-T-P4s-UL bearing requirements, including quantity and application details, and our team will provide a quotation within one working day—complete with authorization documents and quality inspection reports.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an official FAG authorized distributor. Every bearing comes with complete certification documents and traceability to the original manufacturer.
Q: How do I confirm if this bearing fits 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?
A: All FAG bearings are covered by the manufacturer’s standard warranty, with manufacturing defects eligible for unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting emergency maintenance requirements.
Q: How quickly can you ship this bearing?
A: In-stock items are shipped within 3-7 working days via DHL, FedEx, UPS, or your preferred logistics provider.
Q: How can I verify the authenticity of the bearing?
A: Each bearing includes FAG’s original packaging and防伪标签. We also provide full certification documents and can assist with verification through FAG’s official channels.
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Submit your inquiry for Super Precision Angular Contact Spindle Bearing FAG B71911-C-T-P4s-UL 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
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Full Certification Docs
ISO 9001, DIN 620, material certs available