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

High Speed FAG B71908-E-T-P4s-DUL Spindle Bearing for Textile Spindles with ISO P4 Precision
High Speed FAG B71908-E-T-P4s-DUL Spindle Bearing for Textile Spindles with ISO P4 Precision side angle
High Speed FAG B71908-E-T-P4s-DUL Spindle Bearing for Textile Spindles with ISO P4 Precision cross section
High Speed FAG B71908-E-T-P4s-DUL Spindle Bearing for Textile Spindles with ISO P4 Precision dimension drawing
High Speed FAG B71908-E-T-P4s-DUL Spindle Bearing for Textile Spindles with ISO P4 Precision
High Speed FAG B71908-E-T-P4s-DUL Spindle Bearing for Textile Spindles with ISO P4 Precision side angle
High Speed FAG B71908-E-T-P4s-DUL Spindle Bearing for Textile Spindles with ISO P4 Precision cross section
High Speed FAG B71908-E-T-P4s-DUL Spindle Bearing for Textile Spindles with ISO P4 Precision 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 Speed FAG B71908-E-T-P4s-DUL Spindle Bearing for Textile Spindles with ISO P4 Precision

Model B71908-E-T-P4s-DUL ● IN STOCK

<p>Boost your textile spindle performance with the <strong>FAG B71908-E-T-P4s-DUL</strong> spindle bearing, engineered to deliver exceptional high-speed stability and ISO P4 precision. This 15° contact angle design minimizes vibration at critical operating speeds, ensuring consistent yarn quality and reducing unplanned downtime for your production line.</p><ul><li>Precision-tested to DIN standards for batch consistency, eliminating compliance hurdles in global supply chains</li><li>High-grade steel construction with optimized internal geometry supports extended service life under continuous operation</li><li>Direct from Schaeffler-authorized distributor, ensuring full traceability documentation and authentic OEM quality</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 textile spindle performance with the FAG B71908-E-T-P4s-DUL spindle bearing, engineered to deliver exceptional high-speed stability and ISO P4 precision. This 15° contact angle design minimizes vibration at critical operating speeds, ensuring consistent yarn quality and reducing unplanned downtime for your production line.

  • Precision-tested to DIN standards for batch consistency, eliminating compliance hurdles in global supply chains
  • High-grade steel construction with optimized internal geometry supports extended service life under continuous operation
  • Direct from Schaeffler-authorized distributor, ensuring full traceability documentation and authentic OEM quality

Description

Product Specifications

Parameter Details
Model NO. FAG B71908-E-T-P4s-DUL
Precision P4, P4s, P2 (ISO)
Contact Angle (α) 25° (E)
Material Steel
Trademark FAG
HS Code 8482800000

Application Industries

Industry Typical Equipment
Textile Manufacturing Textile spindles, spinning frames, twisting machines
Machine Tools High-speed spindles, precision lathes
Automation Robotic arms, high-precision conveyors

Stop Textile Spindle Failures: Genuine FAG B71908-E-T-P4s-DUL Bearing Delivers Reliable High-Speed Performance

Textile manufacturers know the cost of unexpected spindle downtime—production losses, missed deadlines, and increased maintenance expenses. Many face counterfeit bearings that fail prematurely, incomplete traceability documents causing customs delays, or multi-layer distribution channels stretching delivery times by 30-50%. These issues disrupt production schedules and erode profitability in high-speed textile operations.

ISO P4 Precision Spindle Bearings, In Stock and Traceable

As an official authorized Schaeffler FAG distributor, we provide the FAG B71908-E-T-P4s-DUL spindle bearing with full traceability and ISO P4 precision. Our direct supply chain eliminates counterfeit risks, while our sufficient stock of P4/P2 grade bearings ensures 24-hour quotation and quick delivery. This high speed spindle bearing is engineered for textile spindles, where rotational accuracy and stability directly impact yarn quality and machine efficiency.

Engineered for High-Speed Textile Spindle Applications

The FAG B71908-E-T-P4s-DUL spindle bearing excels in high-speed rotational environments, typically operating at speeds exceeding 15,000 r/min in textile spindles. Its 25° contact angle (E) design optimizes load distribution, making it ideal for handling both radial and axial forces in continuous production cycles. Whether in ring spinning or open-end spinning machines, this bearing maintains precision under the constant stress of high-speed operation, reducing vibration and extending equipment lifespan.

Technical Features That Ensure Textile Production Reliability

The ISO P4 precision class of the FAG B71908-E-T-P4s-DUL ensures minimal radial runout and axial clearance, critical for maintaining spindle concentricity and reducing yarn breakage. The steel material provides high rigidity and temperature resistance, allowing stable performance in the warm, humid conditions of textile mills. The “T” suffix indicates a phenolic resin cage, which enhances lubrication distribution and reduces friction at high speeds compared to standard cages. These features collectively contribute to longer bearing life and consistent machine performance.

Why Genuine FAG Bearings Lower Your Total Cost of Ownership

Choosing genuine FAG spindle bearings over gray-market alternatives reduces long-term costs significantly. Counterfeit bearings often fail within 3-6 months, requiring frequent replacements and unplanned downtime—each hour of which can cost thousands in lost production. In contrast, the B71908-E-T-P4s-DUL, with its batch-stable quality and ISO-certified precision, typically operates for 2-3 years under proper maintenance. Our full precision certification and traceability documentation also prevent customs clearance obstacles, avoiding costly shipment delays for export-oriented manufacturers.

Why Textile Manufacturers Trust Our FAG Bearing Supply

Our 15+ years as an official FAG distributor ensures authentic products with complete traceability—each bearing comes with brand authorization and batch certification. We maintain a precision testing system compliant with ISO 9001 and DIN standards, conducting incoming and outgoing inspections to guarantee quality. Our technical team provides application engineering support, including model selection based on spindle speed, load, and operating conditions. With clients in over 40 countries, including major textile producers in Germany, Italy, and Japan, we’ve established a reputation for reliable supply and shockproof precision logistics tailored to industrial needs.

Packaging & Shipping

  • Original FAG packaging with brand authentication labels and batch information
  • Shockproof carton pallet packaging to prevent damage during transit
  • 现货 available for delivery within 3-7 business days
  • Global logistics options including DHL, FedEx, UPS, air, and sea freight
  • Real-time tracking provided for all shipments
  • Minimum order quantity of 1 piece, supporting emergency maintenance and small-batch requirements

Get Your FAG Spindle Bearing Quote Today

Don’t let spindle bearing issues disrupt your textile production. Send us your bearing model (FAG B71908-E-T-P4s-DUL), spindle speed, and required quantity, and we’ll provide a formal quotation within 24 hours. Our in-stock inventory means you can minimize downtime and get back to full production faster.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

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

Q: How do I confirm if this bearing fits my textile spindle?

A: Provide your spindle model, operating speed, and load parameters. Our precision application engineering team will verify compatibility and provide technical recommendations.

Q: What is the warranty policy?

A: All FAG bearings come with the manufacturer’s warranty, covering manufacturing defects. We provide full after-sales support for warranty claims and replacements.

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece, suitable for both emergency repairs and small-batch production needs.

Q: How long does shipping take?

A: In-stock bearings are shipped within 3-7 business days. We offer flexible logistics options (DHL/FedEx/UPS/air/sea) to match your urgency and location.

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

A: Each bearing includes FAG’s original packaging with防伪 labels, laser-etched part numbers, and batch codes. We provide traceability certificates that can be verified through official 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-DUL

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

© DUNYU BEARINGS · SHANGHAI · AUTHORIZED SCHAEFFLER FAG DISTRIBUTOR