P4 / P2 In Stock · New arrivals: 7020-C-T-P4S spindle bearings

Rodamiento de Bolas de Contacto Angular de Alta Precisión <p> B71906-C-T-P4s-UL para Husillo de Máquina Herramienta
Rodamiento de Bolas de Contacto Angular de Alta Precisión <p> B71906-C-T-P4s-UL para Husillo de Máquina Herramienta side angle
Rodamiento de Bolas de Contacto Angular de Alta Precisión <p> B71906-C-T-P4s-UL para Husillo de Máquina Herramienta cross section
Rodamiento de Bolas de Contacto Angular de Alta Precisión <p> B71906-C-T-P4s-UL para Husillo de Máquina Herramienta dimension drawing
Rodamiento de Bolas de Contacto Angular de Alta Precisión <p> B71906-C-T-P4s-UL para Husillo de Máquina Herramienta
Rodamiento de Bolas de Contacto Angular de Alta Precisión <p> B71906-C-T-P4s-UL para Husillo de Máquina Herramienta side angle
Rodamiento de Bolas de Contacto Angular de Alta Precisión <p> B71906-C-T-P4s-UL para Husillo de Máquina Herramienta cross section
Rodamiento de Bolas de Contacto Angular de Alta Precisión <p> B71906-C-T-P4s-UL para Husillo de Máquina Herramienta dimension drawing
FAG Genuine P4 Class
ISO 9001 · DIN 620
AUTHORIZED
Schaeffler
SHIPS IN
3-5 Days
RESPONSE
≤ 24H
FAG Genuine · Authorized Angular Contact Bearing P4 / P2

Rodamiento de Bolas de Contacto Angular de Alta Precisión <p> B71906-C-T-P4s-UL para Husillo de Máquina Herramienta

Model B71906-C-T-P4s-UL ● IN STOCK

<p>Boost your CNC machine tool spindle's running accuracy with the <strong>High Precision FAG Angular Contact Ball Bearing</strong>, engineered to deliver consistent performance in high-speed operations. This FAG B71906-C-T-P4s-UL model features a 15° contact angle, optimizing axial load capacity for precision machining applications while ensuring minimal vibration during extended production runs.</p><ul><li>P4s precision grade (ISO standard) guarantees batch stability, eliminating quality inconsistencies that disrupt production scheduling</li><li>Original FAG components with full traceability documentation, simplifying compliance for export manufacturing</li><li>Steel construction and specialized cage design reduce friction, extending spindle service life and lowering maintenance costs</li></ul><p>Backed by our dedicated technical support team, this bearing ensures seamless integration into your machine tool systems—no more guesswork in installation or troubleshooting.</p>

Precision Class
P4/P2
Bore Ø (d)
17 mm
Outer Ø (D)
40 mm
Dyn / Stat Load
9.8 kN / 6.55 kN
  • 100% Original FAG
  • Shockproof Packaging
  • DIN / ISO Certified
  • Engineering Support
01 / Specifications

Complete Technical
Parameter Table

All values are factory-certified per Schaeffler FAG datasheet and conform to DIN 620 / ISO 492 precision standards. Custom tolerance packages and matched sets available on request.

Dimensions

Bore (d)17 mm
Outer Ø (D)40 mm
Width (B)12 mm
Contact Angle (α)15°
Weight0.065 kg

Performance

Dynamic Load (Cr)9.8 kN
Static Load (C0r)6.55 kN
Limit Speed (Grease)22,000 rpm
Limit Speed (Oil)34,000 rpm
Runout (P4)≤ 3 µm

Material & Construction

Ring Material100Cr6 Steel
CageTB Phenolic
SealingOpen
LubricationGrease / Oil
Preload ClassLight (L)

Standards & Certification

Precision StandardDIN 620 / ISO 492
Quality SystemISO 9001
OriginSchaeffler · Germany
DocumentationCoC + Test Report
Warranty12 Months

Product Description

Boost your CNC machine tool spindle’s running accuracy with the High Precision FAG Angular Contact Ball Bearing, engineered to deliver consistent performance in high-speed operations. This FAG B71906-C-T-P4s-UL model features a 15° contact angle, optimizing axial load capacity for precision machining applications while ensuring minimal vibration during extended production runs.

  • P4s precision grade (ISO standard) guarantees batch stability, eliminating quality inconsistencies that disrupt production scheduling
  • Original FAG components with full traceability documentation, simplifying compliance for export manufacturing
  • Steel construction and specialized cage design reduce friction, extending spindle service life and lowering maintenance costs

Backed by our dedicated technical support team, this bearing ensures seamless integration into your machine tool systems—no more guesswork in installation or troubleshooting.

Description

Especificaciones del producto

Parámetro

Detalles

Modelo N.º

B71906-C-T-P4s-UL

Precisión

P4, P4s, P2 (ISO)

Ángulo de contacto (α)

15° (C), 25° (E)

Material

Acero

Marca registrada

Código HS

8482800000

FAG

Industrias de aplicación

Industria

Equipo típico

Fabricación

Herramientas de Máquina CNC, Husillos de Precisión

Aeroespacial

Centros de mecanizado de componentes aeronáuticos

Dispositivos Médicos

Equipo Quirúrgico de Alta Precisión

Semiconductor

Máquinas de Procesamiento de Wafer

Elimine el tiempo de inactividad del husillo con los rodamientos de bolas de contacto angular de alta precisión B71906-C-T-P4s-UL

Machine tool operators know the frustration: unexpected spindle failure from counterfeit bearings costs $2,000-$8,000 per hour in downtime. Multi-tier distributors delay critical replacements by 3-4 weeks, while incomplete traceability documents trigger customs holds for exported machinery. When precision matters most, settling for unreliable supply chains isn’t an option.

Original Rodamientos con Respuesta de Cotización en 24 Horas y Stock Dedicado

Como distribuidor oficial de Schaeffler

, eliminamos estos dolores de cabeza para herramientas de máquina CNC . Nuestro
    rodamiento de bolas de contacto angular B71906-C-T-P4s-UL viene con documentación de trazabilidad completa, asegurando el cumplimiento de los requisitos de exportación. Con stock dedicado de grado P4/P2, apoyamos tanto reparaciones de emergencia como producciones programadas, entregando rodamientos genuinos que coinciden con sus especificaciones exactas del husillo.

    Diseñado para aplicaciones de husillo de alta velocidad y alta precisión

    Este rodamiento de husillo de alta precisión destaca en husillos de máquinas herramienta CNC que operan a velocidades de hasta 20,000 rpm, donde el mínimo desalineamiento y la estabilidad térmica son críticos. El ángulo de contacto de 15° (diseño C) optimiza la capacidad de carga axial durante operaciones de corte pesado, mientras que la clase de precisión P4s garantiza un rendimiento consistente en la producción por lotes. Ya sea mecanizando acero endurecido o aleaciones aeroespaciales, este rodamiento mantiene la precisión dimensional incluso bajo ciclos de trabajo continuos.

    Características técnicas que definen el rendimiento del husillo

    El B71906-C-T-P4s-UL incorpora tres tecnologías críticas para la fiabilidad del husillo. Su clasificación de precisión P4s garantiza una desviación radial dentro de 3 μm, reduciendo directamente la rugosidad de la superficie de la pieza de trabajo en un 15-20% en comparación con grados inferiores. El diseño de jaula tipo T minimiza las fuerzas centrífugas a altas velocidades, reduciendo la temperatura de funcionamiento en 8-12°C. El sufijo UL indica un ajuste universal, permitiendo configuraciones de montaje en tándem o cara a cara sin errores de ajuste de precarga, lo cual es esencial para ensamblajes de husillos de múltiples rodamientos.

    Por qué los rodamientos genuinos reducen el costo total de propiedad

    Los rodamientos falsificados pueden costar un 30% menos al principio, pero fallan de 4 a 6 veces más rápido bajo cargas de husillo. Una reconstrucción de husillo después de un fallo por falsificación promedia $12,000, mientras que las pérdidas de producción por tiempo de inactividad no programado a menudo superan los $50,000. Nuestros rodamientos genuinos , conformes con las normas ISO 9001 y DIN, ofrecen una vida útil de servicio de 3 a 5 veces más larga y eliminan los riesgos de responsabilidad por disputas de calidad. Al calcular el costo total durante 12 meses, los rodamientos genuinos reducen los gastos generales en un 22-35%.

    Su Socio de Confianza para el Suministro de Rodamientos de Precisión

    We’ve earned the trust of CNC machine tool manufacturers in 40+ countries through tangible commitments: every bearing comes with a Schaeffler-authorized traceability certificate, our precision testing system validates critical dimensions before shipment, and our application engineering team provides free pre-installation guidance. With 15 years of specialized experience, we’ve supported over 300 OEM production lines, maintaining a 99.7% on-time delivery rate for scheduled orders and 48-hour emergency response for critical breakdowns.

    Packaging & Shipping

      Embalaje original con cartones sellados de fábrica y etiquetas serializadas para la verificación de autenticidad

      Embalaje logístico a prueba de golpes para prevenir daños durante el transporte

      3-7 días hábiles de entrega para artículos en stock a través de DHL, FedEx o UPS

      Seguimiento en tiempo real proporcionado desde el despacho del almacén hasta la entrega

      Cantidad mínima de pedido de 1 pieza, con descuentos por volumen disponibles para lotes de producción

    Recupere su husillo para una producción de precisión

    Don’t let bearing issues delay your production schedule. Send us your FAG B71906-C-T-P4s-UL order quantity and machine model details today—our team will confirm stock availability and issue a formal quotation within 24 hours. With our dedicated inventory, your spindle bearings will be on the way before your next production run begins.

    Preguntas frecuentes

    P: ¿Son estos rodamientos auténticos?

    A: Sí, somos un distribuidor autorizado oficial de Schaeffler . Cada rodamiento viene con documentación de trazabilidad completa y certificados de autorización de marca.

    P: ¿Cómo puedo confirmar que este rodamiento se ajusta al husillo de mi máquina?

    A: Proporcione el modelo de su máquina o las especificaciones del husillo, y nuestro equipo de ingeniería de aplicaciones de precisión verificará la compatibilidad sin costo alguno.

    P: ¿Cuál es su política de garantía?

    A: All FAG bearings are covered by the manufacturer’s warranty against manufacturing defects, with full replacement support for non-conforming products.

    P: ¿Cuál es la cantidad mínima de pedido?

    A: Aceptamos pedidos para 1 pieza, apoyando tanto reparaciones de emergencia como necesidades de producción en pequeñas cantidades.

    P: ¿Qué tan rápido pueden enviar este rodamiento?

    A: Los rodamientos en stock se envían dentro de 3-7 días hábiles a través de su mensajería preferida (DHL, FedEx, UPS, etc.).

    P: ¿Cómo verifico la autenticidad de los rodamientos al recibirlos?

    A: Each bearing includes FAG’s original packaging with holographic labels and serial numbers, which can be verified through Schaeffler’s official channels. We also provide complete traceability documents with each shipment.

    Ready to order or need a quote?
    Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

02 / Applications

Compatible with
High-End Manufacturing.

Engineered for precision-critical environments where micron-level runout, thermal stability and high rotational speeds determine product quality. Trusted across Germany, Italy, the US, Japan and South Korea.

CNC Machine Tools

High-speed spindles for milling, grinding and turning centers requiring P4 runout.

SPINDLE · OEM

Wind Power Gearboxes

Heavy-duty rotor and main shaft positions demanding long service life.

GEARBOX · MW

Medical Devices

Imaging equipment, surgical robotics and diagnostic systems with quiet running needs.

CLEAN · QUIET

Semiconductor & Aerospace

Wafer handling, lithography stages, and aerospace actuators with P2 demands.

P2 · ULTRA
03 / Engineering

Technical Deep Dive.
Precision Without Compromise.

Every FAG bearing we ship has passed the full Schaeffler quality protocol -- from raw material spectrum analysis to dynamic runout verification -- backed by our shockproof handling chain that preserves micron tolerances door-to-door.

/ 01 STANDARD

DIN 620 Compliance

Full conformance to German DIN 620 dimensional and tolerance standard, with traceable measurement records on every batch.

  • ISO 492 cross-mapped
  • Bore tolerance ±0.004 mm
  • CoC included per shipment
/ 02 PRECISION

P4 / P2 Class Verification

Each bearing undergoes runout testing on calibrated rigs. P4: ≤3 µm radial runout. P2: ≤1.5 µm -- ready for ultra-precision spindles.

  • Climate-controlled QC lab
  • Vibration analysis report
  • Matched-set pairing service
/ 03 LOGISTICS

Shockproof Handling

Vibration-controlled foam cradles, climate-monitored containers and dedicated freight forwarders -- your tolerances arrive intact.

  • Sealed VCI corrosion barrier
  • Shock & humidity sensors
  • 40+ countries delivered
04 / Trust

Genuine Traceability.
Warranty Commitment.

Every unit is traceable from the Schaeffler factory through our Shanghai authorized hub to your facility. Counterfeit-free guarantee backed by a 12-month performance warranty.

Verify Authenticity

Schaeffler Authorized Channel

Direct supply contract with Schaeffler Group -- every product carries original factory packaging and certification.

Full Documentation Package

Certificate of Conformity, dimensional inspection report, runout test data, and origin declaration -- included with every shipment.

12-Month Performance Warranty

Full warranty against material defect and manufacturing fault under specified operating conditions, plus engineering support.

Shockproof Precision Logistics

Vibration-dampened cradles, VCI anti-corrosion sealing, climate-monitored containers -- protecting micron tolerances across 40+ countries.

PACKAGING

Shockproof Precision Pack

VCI corrosion-inhibitor barrier, custom-cut foam cradle, sealed FAG original box, vibration-dampening outer carton with shock indicator label.

SHIPPING

Climate-Controlled Freight

DHL / FedEx / UPS express, sea/air consolidation, EXW · FOB · CIF · DDP terms. Climate and humidity sensors monitor critical batches end-to-end.

LEAD TIME

Stock Items: 3-5 Days

In-stock P4/P2 grades dispatched within 3 business days. Custom matched sets and special tolerances: 2-4 weeks. Express priority available.

06 / FAQ

Frequently Asked.

Common technical and procurement questions. For specific applications, our engineers respond within one business day.

How do I confirm this FAG bearing is 100% genuine?

Every shipment includes Certificate of Conformity, original Schaeffler factory packaging with serial codes, and traceable documentation. As an authorized distributor, we supply only directly from the Schaeffler Group channel.

What is the difference between P4 and P2 precision class?

P4 grade: bore tolerance ±0.004 mm, runout ≤3 µm -- suitable for high-end CNC spindles. P2 grade: ±0.0025 mm bore, runout ≤1.5 µm -- used in semiconductor stages and ultra-precision aerospace applications. Both conform to DIN 620 / ISO 492.

How are bearings packed for international shipping?

VCI corrosion-inhibitor wrap, custom foam cradle, sealed FAG original box, then vibration-dampening outer carton with shock indicator label. Climate and humidity sensors are added for critical batches to ensure micron tolerances are preserved across 40+ countries.

Do you offer matched sets and custom tolerance packages?

Yes. We provide DUL / DUM / DBL matched-pair configurations, custom preload classes, and tailored tolerance bands aligned with your spindle specifications. Lead time for special configurations is typically 2-4 weeks.

What is the typical lead time and minimum order quantity?

In-stock P4/P2 items: 3-5 business days dispatch. No fixed MOQ for stock items -- single-piece orders welcome. Custom matched sets and special configurations: 2-4 weeks. Express priority shipping available globally.

Do you provide installation guidance and engineering support?

Our application engineering team provides installation procedures, lubrication selection, preload calculation, failure analysis, and on-call technical guidance throughout the product lifecycle -- included with every order.
07 / Inquire

Request a quote for
B71906-C-T-P4s-UL

Submit your specification -- quantity, target precision class, and application context. Our engineers respond within 24 hours with availability, lead time and recommended configuration.

Room 328, Building 1, No. 858 Fenggao Road,
Fengxian District, Shanghai, China
Quotation Request Form ● ≤ 24H REPLY
SECURE · NO SPAM · ENGINEER REPLY
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