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

High Precision FAG B71908-E-T-P4s-UL Spindle Bearing for CNC Machine Tools
High Precision FAG B71908-E-T-P4s-UL Spindle Bearing for CNC Machine Tools side angle
High Precision FAG B71908-E-T-P4s-UL Spindle Bearing for CNC Machine Tools cross section
High Precision FAG B71908-E-T-P4s-UL Spindle Bearing for CNC Machine Tools dimension drawing
High Precision FAG B71908-E-T-P4s-UL Spindle Bearing for CNC Machine Tools
High Precision FAG B71908-E-T-P4s-UL Spindle Bearing for CNC Machine Tools side angle
High Precision FAG B71908-E-T-P4s-UL Spindle Bearing for CNC Machine Tools cross section
High Precision FAG B71908-E-T-P4s-UL Spindle Bearing for CNC Machine Tools 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

High Precision FAG B71908-E-T-P4s-UL Spindle Bearing for CNC Machine Tools

Model B71908-E-T-P4s-UL ● IN STOCK

<p>Ensure your CNC machine tools deliver uncompromising precision with the <strong>FAG B71908-E-T-P4s-UL</strong> spindle bearing, engineered to maintain exceptional running accuracy even under high-speed operation. As an official Schaeffler FAG distributor, we guarantee 100% genuine OEM supply with full traceability documentation, eliminating risks of counterfeit products and ensuring smooth customs clearance for your global manufacturing operations.</p><ul><li>P4s precision grade with a 15° contact angle optimizes axial load capacity, reducing vibration and extending spindle service life in critical machining applications</li><li>Direct brand access ensures consistent batch quality and shorter lead times, aligning seamlessly with your production scheduling needs</li><li>Backed by our precision application engineering team for expert model selection and installation guidance, minimizing technical costs and downtime risks</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

Ensure your CNC machine tools deliver uncompromising precision with the FAG B71908-E-T-P4s-UL spindle bearing, engineered to maintain exceptional running accuracy even under high-speed operation. As an official Schaeffler FAG distributor, we guarantee 100% genuine OEM supply with full traceability documentation, eliminating risks of counterfeit products and ensuring smooth customs clearance for your global manufacturing operations.

  • P4s precision grade with a 15° contact angle optimizes axial load capacity, reducing vibration and extending spindle service life in critical machining applications
  • Direct brand access ensures consistent batch quality and shorter lead times, aligning seamlessly with your production scheduling needs
  • Backed by our precision application engineering team for expert model selection and installation guidance, minimizing technical costs and downtime risks

Description

Product Specifications

Parameter Details
Model NO. FAG Spindle Bearing
Precision P4, P4s, P2 (ISO)
Contact Angle (α) 15° (C), 25° (E)
Material Steel
Trademark FAG
HS Code 8482800000

Application Industries

Industry Typical Equipment
Manufacturing CNC Machine Tools

Eliminate CNC Downtime with FAG B71908-E-T-P4s-UL Spindle Bearings

CNC machine tool operators know the frustration of unexpected spindle failures. A single bearing issue can halt production, delay orders, and create costly downtime. Many face challenges with unreliable suppliers offering questionable quality or long lead times that disrupt maintenance schedules. When precision and reliability matter most, choosing the right spindle bearing becomes critical.

Genuine FAG Spindle Bearings with P4s Precision

The FAG B71908-E-T-P4s-UL high precision spindle bearing is engineered to deliver exceptional performance in CNC machine tools. As an official Schaeffler FAG distributor, we ensure every bearing comes with complete traceability documentation and brand authorization. Our sufficient P4/P2 grade stock means you get the right bearing when you need it, without unnecessary delays.

Optimized for High-Speed CNC Spindles

This FAG B71908 spindle bearing features a 15° contact angle, making it ideal for high-speed applications where both radial and axial loads are present. CNC machine tool spindles require bearings that maintain precision even under demanding operating conditions, and the P4s precision class ensures minimal runout and maximum stability during high-velocity rotation.

Technical Excellence for Critical Operations

The precision class of P4s (ISO) guarantees tight tolerances that are essential for CNC spindle performance. This level of precision directly impacts machining accuracy, surface finish quality, and overall tool life. The steel construction provides durability and resistance to the stresses of continuous operation, while the 15° contact angle balances load capacity with speed capability. When combined with proper installation and maintenance, these technical features result in consistent performance and extended bearing service life.

Avoid the Hidden Costs of Counterfeit Bearings

Choosing non-genuine spindle bearings may seem like a cost-saving measure, but the long-term consequences often outweigh the initial savings. Counterfeit bearings frequently fail prematurely, leading to unplanned downtime, increased maintenance costs, and potential damage to expensive spindle components. As an authorized distributor, we provide FAG B71908-E-T-P4s-UL bearings with full precision certification, ensuring compliance with ISO 9001 and DIN standards—critical factors for maintaining production quality and avoiding liability issues.

Why Buyers Trust Our FAG Bearing Solutions

Our position as an official Schaeffler FAG distributor means every FAG B71908-E-T-P4s-UL bearing can be traced back to the original manufacturing process, with complete documentation provided upon request. Our precision testing system, compliant with ISO 9001 and DIN standards, ensures each bearing meets strict quality criteria before shipment. With a dedicated precision application engineering team, we offer expert support from model selection to installation guidance. We serve high-end manufacturing clients across 40+ countries, providing shockproof precision logistics and customized OEM solutions tailored to specific production needs.

Packaging & Shipping

  • Carton Pallet packaging for secure transportation
  • 现货 available for prompt delivery (具体时效根据库存和目的地确认)
  • 灵活物流 options including international couriers and freight services
  • 实时订单 tracking provided for full visibility
  • 支持 small-batch orders to meet maintenance and trial requirements

Get Your FAG B71908-E-T-P4s-UL Bearing Today

Don’t let spindle bearing issues disrupt your CNC production schedule. Send us your model requirements, application details, and order volume to receive a formal quotation within 24 hours. Our streamlined process ensures you get genuine FAG precision bearings when you need them, minimizing downtime and maximizing productivity.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor. Every bearing comes with brand authorization and traceability certificates to ensure authenticity.

Q: How do I confirm if this bearing fits my CNC machine?

A: Provide your machine model or spindle specifications, and our precision application engineering team will verify compatibility and provide expert选型 guidance.

Q: What is the warranty policy for FAG B71908-E-T-P4s-UL bearings?

A: We uphold FAG’s original manufacturer warranty, covering manufacturing defects with unconditional replacement support.

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece, supporting both emergency maintenance and small-batch trial requirements.

Q: How long does shipping take?

A: 现货 items are typically shipped within 3-7 working days. Logistics options include DHL, FedEx, UPS, air freight, or sea freight based on your location and urgency.

Q: How can I verify the authenticity of the bearing?

A: Each bearing comes with original FAG packaging and documentation. We provide full traceability certificates, and you can cross-verify details through official Schaeffler channels.

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
B71908-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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