Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Ball Spindle Bearing B71912-C-T-P4s-UL FAG for High-Precision CNC Machine Tools
<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
Technical Details & Application
Especificaciones del Producto
Parámetro
Detalles
Designación del modelo
Clase de Precisión
P4, P4s, P2 (ISO)
Ángulo de contacto (α)
Material
Acero
Código HS
8482800000
Industrias de Aplicación
Industria
Equipo Típico
Herramientas de Máquina
Centros de Maquinado de Precisión
Aeroespacial
Equipo Médico
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. 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. Rendimiento Optimizado para Husillos CNC de Alta Velocidad
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. 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. Por qué los rodamientos genuinos 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. Su Socio de Confianza para Soluciones de Rodamientos de Alta Precisión
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. 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. Preguntas Frecuentes
Q: ¿Son estos rodamientos genuinos?
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: ¿Cómo confirmo que este rodamiento se ajusta a mi husillo CNC?
A: Proporcione el modelo de su máquina o las especificaciones del husillo, y nuestros ingenieros de aplicaciones senior verificarán la compatibilidad sin costo alguno.
P: ¿Cuál es su política de garantía?
A: We stand behind the quality of all genuine FAG products. Manufacturing defects are covered under FAG’s original warranty terms. P: ¿Cuál es la cantidad mínima de pedido?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch requirements. P: ¿Qué tan rápido puedo recibir mi pedido? 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: ¿Cómo puedo verificar la autenticidad del rodamiento?
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. Ready to order or need a quote?
B71912-C-T-P4s-UL
Brand
FAG
Type
Angular Contact Ball Spindle Bearing
15° (C)
High-Precision CNC Machine Tool Spindles
Industrial Automation
Component Manufacturing Equipment
Precision Diagnostic Machinery
Eliminate CNC Spindle Downtime with FAG B71912-C-T-P4s-UL Precision Bearings
Genuine FAG Spindle Bearings, In Stock for Immediate Delivery
Packaging & Shipping
Get Your CNC Spindle Back to Work—Fast
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
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Technical Support
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.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
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Senior engineers, multi-language support
Full Certification Docs
ISO 9001, DIN 620, material certs available