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

Rodamiento de husillo de contacto angular de super precisión B71915-C-T-P4s-Um 30x47x9mm para herramientas de máquina CNC
Rodamiento de husillo de contacto angular de super precisión B71915-C-T-P4s-Um 30x47x9mm para herramientas de máquina CNC side angle
Rodamiento de husillo de contacto angular de super precisión B71915-C-T-P4s-Um 30x47x9mm para herramientas de máquina CNC cross section
Rodamiento de husillo de contacto angular de super precisión B71915-C-T-P4s-Um 30x47x9mm para herramientas de máquina CNC dimension drawing
Rodamiento de husillo de contacto angular de super precisión B71915-C-T-P4s-Um 30x47x9mm para herramientas de máquina CNC
Rodamiento de husillo de contacto angular de super precisión B71915-C-T-P4s-Um 30x47x9mm para herramientas de máquina CNC side angle
Rodamiento de husillo de contacto angular de super precisión B71915-C-T-P4s-Um 30x47x9mm para herramientas de máquina CNC cross section
Rodamiento de husillo de contacto angular de super precisión B71915-C-T-P4s-Um 30x47x9mm para herramientas de máquina CNC 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 husillo de contacto angular de super precisión B71915-C-T-P4s-Um 30x47x9mm para herramientas de máquina CNC

Model B71915-C-T-P4s-Um ● IN STOCK

<p>Boost your CNC machine tool's performance with the <strong>Super Precision Angular Contact Ball Spindle Bearing B71915-C-T-P4s-Um</strong>, designed to deliver exceptional running accuracy and stability for high-speed machining operations. This FAG spindle bearing (30x47x9mm) ensures consistent precision with P4/P4s grade tolerance, critical for maintaining tight tolerances in aerospace and medical device manufacturing.</p><ul><li>15° contact angle (C design) optimizes axial load capacity, reducing vibration and extending spindle life during heavy-duty cutting</li><li>Direct OEM supply guarantees full traceability documentation, streamlining customs clearance and quality compliance for global shipments</li><li>Shockproof precision logistics ensure the bearing arrives in factory-fresh condition, eliminating installation delays from damaged components</li></ul>

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’s performance with the Super Precision Angular Contact Ball Spindle Bearing B71915-C-T-P4s-Um, designed to deliver exceptional running accuracy and stability for high-speed machining operations. This FAG spindle bearing (30x47x9mm) ensures consistent precision with P4/P4s grade tolerance, critical for maintaining tight tolerances in aerospace and medical device manufacturing.

  • 15° contact angle (C design) optimizes axial load capacity, reducing vibration and extending spindle life during heavy-duty cutting
  • Direct OEM supply guarantees full traceability documentation, streamlining customs clearance and quality compliance for global shipments
  • Shockproof precision logistics ensure the bearing arrives in factory-fresh condition, eliminating installation delays from damaged components

Description

Especificaciones del producto

Parámetro

Detalles

Modelo N.º

Rodamiento de husillo

Precisión

P4, P4s, P2 (ISO)

Ángulo de contacto (α)

15° (C), 25° (E)

Material

Acero

Paquete de Transporte

Palet de cartón

Marca registrada

Origen

Jiangsu China

Código HS

8482800000

FAG

Industrias de aplicación

Industria

Equipo típico

Fabricación

Herramientas de Máquina CNC, Husillos de Precisión

Automatización

Centros de Mecanizado de Alta Velocidad

Aeroespacial

Fabricación de Componentes de Precisión Equipos

Detenga el tiempo de inactividad del CNC con rodamientos de husillo de superprecisión genuinos B71915-C-T-P4s-Um

Los operadores de máquinas herramienta CNC conocen el costo de la falla del husillo: tiempo de inactividad no planificado, piezas de trabajo desechadas y plazos incumplidos. Muchos enfrentan rodamientos falsificados que fallan prematuramente, o distribuidores de múltiples niveles con tiempos de entrega inconsistentes que interrumpen los cronogramas de producción. Elegir el rodamiento de precisión incorrecto puede comprometer la precisión del mecanizado, lo que lleva a retrabajos costosos y quejas de los clientes.

Rodamientos de husillo genuinos , en stock y rastreables

Nuestro rodamiento de husillo de contacto angular de super precisión B71915-C-T-P4s-Um (30x47x9mm) resuelve estos desafíos. Como distribuidor oficial de , garantizamos productos 100% genuinos con documentación de trazabilidad completa, eliminando problemas de despacho aduanero y disputas de calidad. Con stock dedicado de grado P4/P2, apoyamos tanto reparaciones de emergencia como necesidades de producción programadas, entregando directamente a su instalación sin retrasos innecesarios.

Diseñado para el Rendimiento de Husillos CNC de Alta Velocidad

Este rodamiento de husillo está diseñado para las exigencias rigurosas de los husillos de máquinas herramienta CNC, donde las altas velocidades de rotación y el manejo preciso de la carga axial son críticos. El ángulo de contacto de 15° (diseño C) optimiza la distribución de la carga en condiciones de alta velocidad, mientras que la clase de precisión P4s garantiza un mínimo desalineamiento y una máxima precisión en el mecanizado. Ya sea para centros de mecanizado verticales o tornos horizontales, este rodamiento mantiene la estabilidad incluso durante largas series de producción.

Especificaciones técnicas que importan para el rendimiento CNC

The B71915-C-T-P4s-Um bearing’s precision grade directly impacts spindle performance—P4s classification guarantees tight dimensional tolerances, reducing vibration and improving surface finish quality. The steel material provides robust durability, capable of withstanding the thermal stresses of continuous operation. The contact angle geometry balances radial and axial load capacities, a key factor in maintaining spindle rigidity during heavy cutting operations. Together, these features contribute to longer bearing life and consistent machine tool performance.

Por qué los rodamientos genuinos reducen el costo total de propiedad Los rodamientos falsificados

pueden ofrecer precios iniciales más bajos, pero a menudo resultan en costos ocultos: fallas prematuras que requieren reemplazos de emergencia, aumento del trabajo de mantenimiento y pérdidas de producción por tiempos de inactividad no planificados. Los rodamientos genuinos de distribuidores autorizados como Dunyu Bearings proporcionan un rendimiento predecible, reduciendo el riesgo de daños catastróficos en el husillo. Con documentación completa de cumplimiento, también simplifican los procesos de exportación para fabricantes que envían maquinaria internacionalmente, evitando costosos retrasos en aduanas.

Nuestro Compromiso con los Fabricantes de CNC

As a specialized FAG distributor with ISO 9001 & DIN compliant testing systems, we offer more than just products. Our precision application engineering team provides technical support for model selection and installation, helping you avoid costly选型 errors. We serve high-end manufacturing customers across 40+ countries, with a track record of delivering shockproof precision logistics and customized OEM solutions. Every order includes brand authorization and traceability certificates, ensuring you receive the exact bearing specified for your CNC equipment.

Packaging & Shipping

    Embalaje original con cartones interiores protectores y refuerzo exterior de palets

    Los artículos en stock se envían dentro de 3-7 días hábiles desde nuestro almacén en Shanghái

    Entrega global a través de DHL, FedEx, UPS, transporte aéreo o transporte marítimo según sea necesario

    Números de seguimiento en tiempo real proporcionados para todos los envíos

    Cantidades de pedido flexibles desde unidades individuales para reparaciones de emergencia hasta suministro OEM a granel

Obtenga su rodamiento B71915-C-T-P4s-Um enviado hoy

Don’t let spindle bearing issues disrupt your production schedule. Send us your order details, including quantity and application requirements, and our team will prepare a formal quotation with certification documents within 24 hours. With our dedicated inventory and direct distribution model, we can have your bearings on the way faster than traditional multi-tier suppliers.

Preguntas frecuentes

P: ¿Son estos rodamientos auténticos?

A: Sí, somos un distribuidor autorizado oficial de Schaeffler . Cada rodamiento viene con certificados de autorización de marca y trazabilidad para confirmar su autenticidad.

Q: ¿Cómo confirmo si este rodamiento se ajusta a mi husillo CNC?

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 la política de garantía?

A: All FAG bearings are covered by the manufacturer’s warranty against manufacturing defects. We provide full support for warranty claims and replacements.

P: ¿Cuál es la cantidad mínima de pedido?

A: Aceptamos pedidos para 1 unidad, apoyando tanto necesidades de reparación de emergencia como producción OEM a gran escala.

Q: ¿Cuánto tiempo tarda el envío a [mi país]?

A: Los artículos en stock se envían dentro de 3 a 7 días hábiles. El tiempo de tránsito depende de la ubicación; típicamente de 3 a 5 días para las principales ciudades globales a través de mensajería exprés.

Q: How can I verify the bearing’s authenticity upon receipt?

A: Check the packaging for FAG’s official holographic labels and scan the QR code for online verification. 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
B71915-C-T-P4s-Um

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
Schaeffler Authorized Distributor ISO 9001 · DIN 620

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