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

HS71918-E-T-P4s-UL FAG Precision Spindle Bearing for CNC Machine Tool Spindles
HS71918-E-T-P4s-UL FAG Precision Spindle Bearing for CNC Machine Tool Spindles side angle
HS71918-E-T-P4s-UL FAG Precision Spindle Bearing for CNC Machine Tool Spindles cross section
HS71918-E-T-P4s-UL FAG Precision Spindle Bearing for CNC Machine Tool Spindles dimension drawing
HS71918-E-T-P4s-UL FAG Precision Spindle Bearing for CNC Machine Tool Spindles
HS71918-E-T-P4s-UL FAG Precision Spindle Bearing for CNC Machine Tool Spindles side angle
HS71918-E-T-P4s-UL FAG Precision Spindle Bearing for CNC Machine Tool Spindles cross section
HS71918-E-T-P4s-UL FAG Precision Spindle Bearing for CNC Machine Tool Spindles dimension drawing
FAG Genuine P4 Class
ISO 9001 · DIN 620
AUTHORIZED
Schaeffler
SHIPS IN
3-5 Days
RESPONSE
≤ 24H
FAG Genuine · Authorized Deep Groove Ball Bearing P4 / P2

HS71918-E-T-P4s-UL FAG Precision Spindle Bearing for CNC Machine Tool Spindles

Model 71918-E-T-P4s-UL ● IN STOCK

<p>Boost your CNC machine tool spindle's running accuracy with the <strong>FAG HS71918-E-T-P4s-UL precision spindle bearing</strong>, engineered to deliver consistent performance in high-speed machining environments. As an official FAG distributor, we ensure 100% traceable OEM supply, eliminating customs clearance hurdles and quality disputes for your production line.</p> <ul> <li>P4s precision grade with 25° contact angle (E design) minimizes axial runout, critical for maintaining tight tolerances in aerospace and medical device manufacturing</li> <li>Shockproof precision logistics and dedicated technical support reduce downtime risks, keeping your spindle operations synchronized with production schedules</li> </ul> <p>Trusted by CNC OEMs across 40+ countries, this angular contact bearing combines ISO 9001-certified quality with our responsive 24-hour quotation and sample testing service—your reliable partner for uninterrupted high-end manufacturing.</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 FAG HS71918-E-T-P4s-UL precision spindle bearing, engineered to deliver consistent performance in high-speed machining environments. As an official FAG distributor, we ensure 100% traceable OEM supply, eliminating customs clearance hurdles and quality disputes for your production line.

  • P4s precision grade with 25° contact angle (E design) minimizes axial runout, critical for maintaining tight tolerances in aerospace and medical device manufacturing
  • Shockproof precision logistics and dedicated technical support reduce downtime risks, keeping your spindle operations synchronized with production schedules

Trusted by CNC OEMs across 40+ countries, this angular contact bearing combines ISO 9001-certified quality with our responsive 24-hour quotation and sample testing service—your reliable partner for uninterrupted high-end manufacturing.

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

Aeroespacial

Equipo de Maquinado de Precisión

Dispositivos Médicos

Máquinas de Procesamiento de Alta Precisión

Automatización

Brazos Robóticos Industriales, Transportadores de Precisión

Eliminate CNC Spindle Downtime with Genuine FAG HS71918-E-T-P4s-UL Precision Bearings

CNC machine tool operators know the cost of spindle failure—unplanned downtime averaging $2,000 per hour, scrapped workpieces, and missed production deadlines. Gray market bearings often fail prematurely due to inconsistent material quality, costing 30% more in total replacement expenses than genuine parts. Multi-tier distribution channels compound these issues with 30–50% longer lead times, forcing manufacturers to maintain excessive inventory or risk production halts.

Rodamientos de husillo genuinos : En stock y trazables

As an official Schaeffler FAG distributor, we provide the HS71918-E-T-P4s-UL precision spindle bearing with full traceability documentation, eliminating customs clearance delays and quality disputes. Our P4/P2 grade stock ensures immediate availability for CNC machine tool OEMs and repair facilities, with shockproof precision logistics ensuring components arrive in factory-fresh condition. This FAG spindle bearing delivers the high running accuracy critical for precision machining applications, from automotive parts to aerospace components.

Diseñado para el Rendimiento de Husillos CNC de Alta Velocidad

Este rodamiento de contacto angular destaca en los husillos de máquinas herramienta CNC que operan a altas velocidades de rotación, donde el mínimo desajuste y la estabilidad térmica son innegociables. Con un ángulo de contacto de 25° (diseño E), maneja eficientemente tanto cargas radiales como axiales comunes en operaciones de fresado y rectificado. La clase de precisión P4s garantiza tolerancias dimensionales ajustadas, reduciendo la vibración y extendiendo la vida útil de la herramienta, lo cual es esencial para mantener la calidad del acabado superficial en procesos de fabricación críticos.

Especificaciones técnicas que impulsan el rendimiento de la máquina

The HS71918-E-T-P4s-UL’s precision grade directly impacts spindle accuracy: P4s tolerance class minimizes radial and axial runout, ensuring consistent part dimensions across production runs. Its steel construction provides robust durability under continuous operation, while the optimized internal geometry balances load distribution for extended service life. The bearing’s design accommodates the thermal expansion typical in high-speed spindles, maintaining clearance stability and reducing friction-related energy consumption. When paired with proper lubrication, these features translate to reliable performance in 24/7 manufacturing environments.

Por qué los rodamientos genuinos reducen el costo total de propiedad

Counterfeit precision bearings may offer lower upfront prices, but they lack the material quality and manufacturing consistency of genuine FAG products. A single spindle failure from a counterfeit bearing can cost $15,000 in repair parts and lost production—easily offsetting any initial savings. Our ISO 9001 & DIN compliant testing ensures each bearing meets FAG’s strict performance standards, providing predictable service life and reducing maintenance costs. For export manufacturers, our complete traceability documentation prevents shipment delays and liability risks associated with non-compliant components.

Nuestro Compromiso con los Fabricantes de CNC

With 40+ countries served and a dedicated precision application engineering team, we deliver more than bearings—we provide customized OEM solutions for CNC spindle applications. Our vertical distribution model eliminates middlemen, reducing lead times by 30% compared to traditional channels. Each HS71918-E-T-P4s-UL bearing undergoes pre-shipment precision testing, and our account managers provide full-cycle support from order placement to after-sales technical assistance. As a trusted partner to aerospace manufacturers and medical device producers, we understand the critical role bearing reliability plays in your production process.

Packaging & Shipping

    Original embalaje con certificación del fabricante y documentación de trazabilidad

    Paletización a prueba de golpes para prevenir daños durante el transporte

    Entrega global a través de DHL, FedEx o UPS con un tiempo de entrega de 3 a 7 días hábiles para artículos en stock

    Seguimiento de envíos en tiempo real y confirmación de entrega

    Cantidades de pedido flexibles con un mínimo de 1 pieza para reparaciones de emergencia

Devuelva su husillo CNC a un rendimiento óptimo

Cada hora que su máquina CNC está inactiva cuesta dinero—no espere a que falle un rodamiento para interrumpir la producción. El rodamiento de husillo de precisión -E-T-P4s-UL

está en stock y listo para enviar, con soporte técnico disponible para asegurar una instalación y alineación adecuadas. Envíenos los detalles de su pedido hoy y minimice el tiempo de inactividad con calidad genuina
    .

    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 que 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 backed by the manufacturer’s warranty, covering manufacturing defects with unconditional replacement.

    P: ¿Cuál es la cantidad mínima de pedido?

    A: Aceptamos pedidos para 1 pieza, apoyando necesidades de reparación de emergencia así como requisitos de OEM a granel.

    P: ¿Qué tan rápido pueden enviar este rodamiento?

    A: Los rodamientos en stock se envían dentro de 24 horas, con entrega de 3 a 7 días hábiles a través de mensajería exprés internacional.

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

    A: Each bearing includes FAG’s original packaging with security features, and we provide complete traceability documents for cross-verification with Schaeffler’s database.

    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
71918-E-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
Schaeffler Authorized Distributor ISO 9001 · DIN 620

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