Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
Angular Contact Ball Bearing B71919-C-T-P4s-UL for High-Speed CNC Machine Spindles
ISO 9001 · DIN Certified
<p>Boost your CNC machine spindle's performance with the <strong>Angular Contact Ball Bearing B71919-C-T-P4s-UL</strong>, engineered to deliver exceptional precision and speed for high-end machining operations. As an official FAG distributor, we ensure this bearing meets strict ISO 9001 and DIN standards, eliminating the hassle of verifying quality across multiple suppliers.</p><ul><li>15° contact angle (C design) optimizes axial load capacity at high rotational speeds, critical for maintaining accuracy in precision cutting applications</li><li>P4s precision grade minimizes runout and vibration, directly reducing tool wear and improving surface finish quality</li><li>Single-source procurement with full certification documents streamlines your supply chain, keeping your production on schedule</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 |
| Trademark | FAG |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | High-Speed CNC Machine Spindles |
Prevent CNC Spindle Failures with FAG B71919-C-T-P4s-UL Angular Contact Ball Bearing
Machine shops lose up to 20 production hours monthly due to unexpected spindle bearing failures. Many face challenges sourcing genuine high-precision bearings with short lead times, especially when dealing with multiple suppliers for different components. Mismatched bearing specifications or substandard quality often lead to premature wear, increased vibration, and costly rework on machined parts.
Genuine FAG Precision Bearings, In Stock for Immediate Delivery
As an official FAG authorized distributor, we stock the B71919-C-T-P4s-UL Angular Contact Ball Bearing to address these critical issues. This high-speed bearing is engineered specifically for CNC machine spindles, where precision and reliability directly impact production quality and uptime. Our ISO 9001 and DIN compliant inspection system ensures every unit meets FAG’s strict performance standards before shipment.
Optimized Performance in High-Speed Spindle Applications
The FAG B71919-C-T-P4s-UL excels in high-speed CNC spindles operating at extreme rotational velocities, typically found in precision machining centers and lathes. Its 15-degree contact angle (C) design balances radial and axial load capacity, making it ideal for applications requiring both high rigidity and precise axial positioning. The bearing’s P4s precision class minimizes runout and vibration, critical for maintaining tight tolerances in aerospace and medical component manufacturing.
Technical Advantages That Drive Machining Precision
Three key specifications define this bearing’s performance: precision class, contact angle, and material composition. The P4s precision rating ensures minimal geometric deviation, with tight control over radial and axial runout—essential for achieving surface finishes below Ra 0.4 μm in high-speed machining. The 15° contact angle optimizes load distribution, allowing the bearing to handle combined radial and axial loads common in spindle applications without sacrificing speed capability. Constructed from high-grade bearing steel, it maintains dimensional stability even under thermal expansion during prolonged operation at maximum speed.
Why Genuine FAG Bearings Reduce Total Cost of Ownership
Non-genuine spindle bearings may cost 30-50% less upfront but often fail within 3-6 months in high-speed applications, compared to 24-36 months for authentic FAG units. The hidden costs of premature failure include unplanned downtime (average $2,500 per hour for CNC equipment), replacement labor, and scrapped workpieces. Our bearings come with complete certification documents, ensuring compliance with ISO 15243 standards for machine tool spindle bearings—critical for aerospace and medical device manufacturers requiring full traceability.
Why 800+ Global Clients Trust Our Bearing Solutions
Our dual authorization for FAG and SKF—two of Europe’s leading bearing brands—ensures direct access to authentic products with full manufacturer backing. We maintain sufficient P4/P2 grade stock across 45+ countries, enabling same-day dispatch for urgent maintenance needs. Our senior application engineers provide free technical consultation, helping clients select the optimal bearing configuration based on spindle speed, load conditions, and lubrication requirements. Every shipment includes precision testing reports and is transported via premium shockproof logistics to prevent damage during transit.
Packaging & Shipping
- Original FAG packaging with serial number traceability
- Stock items shipped within 3-7 working days
- DHL, FedEx, UPS, air, and sea freight options available
- Real-time logistics tracking provided for all orders
- Minimum order quantity of 1 piece supported for emergency repairs
Secure Your CNC Spindle Reliability Today
Delayed spindle repairs cost an average of $15,000 in lost production per week. Our in-stock FAG B71919-C-T-P4s-UL bearings can be on their way to your facility within 24 hours of order confirmation, minimizing downtime and restoring your machining operations to full capacity.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an official FAG authorized distributor. Every bearing can be traced to the original manufacturing batch, and we provide complete authorization documentation upon request.
Q: How do I confirm if this bearing fits my CNC spindle?
A: Provide your machine model, spindle specifications, or current bearing designation, and our application engineers will verify compatibility at no cost.
Q: What is the warranty policy?
A: All FAG bearings come with the manufacturer’s standard warranty, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting emergency maintenance and small-batch requirements.
Q: How quickly can you ship this bearing?
A: In-stock bearings are dispatched within 3-7 working days via your preferred logistics method (DHL, FedEx, UPS, air, or sea freight).
Q: How can I verify the authenticity of the bearing?
A: Each FAG bearing includes unique packaging with security features, laser-etched part numbers, and a verifiable serial number. We provide full traceability documents for every order.
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Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
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Submit your inquiry for Angular Contact Ball Bearing B71919-C-T-P4s-UL for High-Speed CNC Machine Spindles 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