Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
Angular Contact Ball Spindle Bearing B71912-C-T-P4s-UL FAG for High-Precision CNC Machine Tools
ISO 9001 · DIN Certified
<p>Ensure your high-precision CNC machine tool operates with unrivaled stability and precision using the <strong>FAG B71912-C-T-P4s-UL bearing</strong>, a spindle solution engineered to minimize vibration and extend tool life in critical machining applications. This angular contact ball bearing delivers exceptional radial and axial load capacity with its 15° contact angle (C design), ensuring consistent performance even at high speeds—exactly what you need to maintain tight tolerances in complex workpiece production.</p> <ul> <li>Precision grade P4s (ISO standard) guarantees sub-micron runout control, eliminating chatter marks on finished parts</li> <li>UL designation indicates optimized internal clearance for spindle thermal expansion management, reducing maintenance downtime</li> <li>Backed by our one-stop procurement process, you’ll receive complete certification documents and consolidated logistics to streamline your supply chain</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 Designation | B71912-C-T-P4s-UL |
| Brand | FAG |
| Type | Angular Contact Ball Spindle Bearing |
| Precision Class | P4, P4s, P2 (ISO) |
| Contact Angle (α) | 15° (C) |
| Material | Steel |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Machine Tools | High-Precision CNC Machine Tool Spindles |
| Industrial Automation | Precision Machining Centers |
| Aerospace | Component Manufacturing Equipment |
| Medical Equipment | Precision Diagnostic Machinery |
Eliminate CNC Spindle Downtime with FAG B71912-C-T-P4s-UL Precision Bearings
CNC machine operators know the frustration of unexpected spindle failures—hours of production lost, missed deadlines, and costly repairs. Many suffer from bearing mismatches that compromise precision, or struggle with unreliable suppliers who can’t deliver genuine parts when urgent maintenance is needed. When your high-precision machining center is down, every minute counts.
Genuine FAG Spindle Bearings, In Stock for Immediate Delivery
The FAG B71912-C-T-P4s-UL angular contact ball bearing is engineered to solve these challenges. As an official FAG distributor, we maintain sufficient P4/P2 grade stock to meet urgent demands, ensuring your CNC spindle repairs aren’t delayed by supply chain gaps. Our precision-oriented inspection system, compliant with ISO 9001 and DIN standards, verifies every bearing before shipment, guaranteeing it meets the exacting requirements of high-speed machine tool spindles.
Optimized Performance for High-Speed CNC Spindles
This FAG angular contact spindle bearing excels in high-precision applications where rotational accuracy and speed are critical. With a 15° contact angle (C design), it efficiently handles both radial and axial loads common in CNC machining centers. The P4s precision class ensures minimal runout and exceptional geometric accuracy, directly contributing to superior surface finishes on machined parts. Whether your spindle operates at high speeds or under varying load conditions, this bearing delivers the stable long-term precision that premium CNC manufacturers demand.
Technical Features That Define Reliability
The B71912-C-T-P4s-UL’s design incorporates several key features that enhance performance. The “T” designation indicates a phenolic cage, which provides excellent strength and heat resistance—essential for maintaining stability during prolonged high-speed operation. The “UL” suffix denotes a universal design, allowing back-to-back or face-to-face mounting configurations to accommodate specific spindle thrust requirements. Precision class P4s ensures tight tolerances for radial and axial runout, critical for maintaining the sub-micron accuracy required in aerospace and medical component manufacturing. These technical attributes work together to extend spindle life and reduce maintenance intervals.
Why Genuine FAG Bearings Reduce Total Cost of Ownership
Choosing genuine FAG B71912-C-T-P4s-UL bearings over counterfeit alternatives directly impacts your bottom line. Counterfeit bearings often fail prematurely due to substandard materials and manufacturing processes, leading to unplanned downtime, additional repair costs, and potential damage to expensive spindle components. In contrast, genuine FAG bearings are backed by decades of engineering expertise and rigorous quality control, delivering predictable performance and longer service life. Our full certification documents provide traceability from production to delivery, ensuring compliance with strict industry regulations and reducing the risk of component failure in critical applications.
Your Trusted Partner for High-Precision Bearing Solutions
Our position as an official authorized FAG distributor means every bearing we supply is sourced directly from the manufacturer, eliminating the risk of counterfeits. With senior application engineers on staff, we provide expert guidance to ensure proper bearing selection and installation—critical factors in maximizing spindle performance. We serve over 800 clients across 45+ countries, including leading high-end CNC machine tool manufacturers and aerospace R&D teams. Our premium shockproof logistics ensure bearings arrive in perfect condition, while our one-stop procurement process simplifies ordering, even when multiple bearing brands or types are needed.
Packaging & Shipping
- Factory-sealed packaging with FAG authentication labels
- Consolidated packaging available for multi-item orders
- Priority delivery options for emergency maintenance needs
- Global logistics partners including DHL, FedEx, and UPS
- Full shipment tracking provided from warehouse to delivery
- Minimum order quantity: 1 piece
Get Your CNC Spindle Back to Work—Fast
Don’t let spindle downtime disrupt your production schedule. The FAG B71912-C-T-P4s-UL bearing is in stock and ready to ship, with most orders processed within one working day. Send us your requirements today, and our team will confirm availability, provide a detailed quotation, and arrange expedited delivery if needed.
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 back to the original FAG supply chain.
Q: How do I confirm 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 your warranty policy?
A: We stand behind the quality of all genuine FAG products. Manufacturing defects are covered under FAG’s original warranty terms.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch requirements.
Q: How quickly can I receive my order?
A: In-stock bearings are typically shipped within 1 working day. Delivery time depends on your location, with express options available for urgent needs.
Q: How can I verify the authenticity of the bearing?
A: Each FAG bearing includes unique packaging with security features. We also provide official authorization documents and can assist with verification through FAG’s official channels.
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Submit your inquiry for Angular Contact Ball Spindle Bearing B71912-C-T-P4s-UL FAG for High-Precision CNC Machine Tools and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
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Genuine FAG & SKF, traceable certificates
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ISO 9001, DIN 620, material certs available