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

FAG B71906-E-T-P4s-UL Angular Contact Ball Bearing for Precision Machine Tool Spindle
FAG B71906-E-T-P4s-UL Angular Contact Ball Bearing for Precision Machine Tool Spindle side angle
FAG B71906-E-T-P4s-UL Angular Contact Ball Bearing for Precision Machine Tool Spindle cross section
FAG B71906-E-T-P4s-UL Angular Contact Ball Bearing for Precision Machine Tool Spindle dimension drawing
FAG B71906-E-T-P4s-UL Angular Contact Ball Bearing for Precision Machine Tool Spindle
FAG B71906-E-T-P4s-UL Angular Contact Ball Bearing for Precision Machine Tool Spindle side angle
FAG B71906-E-T-P4s-UL Angular Contact Ball Bearing for Precision Machine Tool Spindle cross section
FAG B71906-E-T-P4s-UL Angular Contact Ball Bearing for Precision Machine Tool Spindle 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

FAG B71906-E-T-P4s-UL Angular Contact Ball Bearing for Precision Machine Tool Spindle

Model B71906-E-T-P4s-UL ● IN STOCK

<p>Boost your CNC machine tool spindle's running accuracy with the <strong>FAG B71906-E-T-P4s-UL angular contact ball bearing</strong>, engineered to deliver consistent performance in high-speed precision applications. This P4s grade spindle bearing features a 15° contact angle (E designation) that optimizes axial load capacity while minimizing heat generation, ensuring stable operation even under continuous duty cycles.</p><ul><li>Directly sourced from official FAG distribution channels, eliminating concerns about documentation gaps and batch consistency issues</li><li>Precision testing compliant with ISO 9001 & DIN standards guarantees interchangeability with original equipment specifications</li><li>UL designation indicates optimized internal geometry for reduced vibration, extending spindle service life in critical machining operations</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 spindle’s running accuracy with the FAG B71906-E-T-P4s-UL angular contact ball bearing, engineered to deliver consistent performance in high-speed precision applications. This P4s grade spindle bearing features a 15° contact angle (E designation) that optimizes axial load capacity while minimizing heat generation, ensuring stable operation even under continuous duty cycles.

  • Directly sourced from official FAG distribution channels, eliminating concerns about documentation gaps and batch consistency issues
  • Precision testing compliant with ISO 9001 & DIN standards guarantees interchangeability with original equipment specifications
  • UL designation indicates optimized internal geometry for reduced vibration, extending spindle service life in critical machining operations

Description

Product Specifications

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

Application Industries

Industry Typical Equipment
Machine Tools CNC Machine Tool Spindles
Automation Precision Machining Centers
High-End Manufacturing Grinding Machines, Lathes

Eliminate Spindle Downtime with FAG B71906-E-T-P4s-UL Angular Contact Ball Bearings

CNC machine tool operators know the frustration: unexpected spindle failures from counterfeit bearings that slip through non-authorized channels. These knock-offs often fail prematurely, causing production line shutdowns and costly repairs. Even when genuine, multi-tier distribution can stretch delivery times by 30-50%, leaving you waiting while deadlines approach.

Genuine FAG Precision Bearings, In Stock and Traceable

As an official authorized Schaeffler FAG distributor, we provide the FAG B71906-E-T-P4s-UL angular contact ball bearing with complete traceability documentation. Our direct access to FAG’s OEM supply chain ensures you receive 100% original products, eliminating the risks of counterfeit components. With sufficient P4/P2 grade stock, we can fulfill orders quickly, aligning with your production schedules to prevent costly line stoppages.

Optimized Performance for CNC Machine Tool Spindles

The FAG B71906-E-T-P4s-UL is engineered for high-speed, precision applications like CNC machine tool spindles. With a 15° contact angle, it delivers exceptional radial and axial load capacity, maintaining stability even under the demanding conditions of continuous machining operations. This precision angular contact bearing ensures minimal runout and consistent performance, critical for achieving tight tolerances in high-end manufacturing.

Technical Excellence That Drives Precision

The P4s precision grade of this FAG spindle bearing guarantees superior dimensional accuracy and rotational precision, essential for maintaining spindle rigidity and加工 quality. The steel material construction provides high durability and resistance to wear, extending bearing service life in heavy-duty applications. The optimized contact angle design balances load distribution, reducing internal stresses and enabling higher operating speeds without compromising reliability. Each bearing undergoes rigorous testing compliant with ISO 9001 and DIN standards, ensuring consistent batch quality.

Total Cost of Ownership: Why Genuine Matters

Choosing genuine FAG B71906 bearings over gray-market alternatives reduces long-term costs significantly. Counterfeit bearings typically fail 3-5 times faster, leading to unplanned downtime, replacement parts, and labor expenses that far exceed initial savings. Our bearings come with full precision certification and traceability, avoiding customs clearance delays and quality liability disputes. With proper installation and maintenance, genuine FAG spindle bearings deliver predictable performance, lowering the total cost of ownership through extended service intervals and reduced production disruptions.

Why Global Manufacturers Trust Our FAG Bearings

Our 40+ country client base, including leading CNC machine tool OEMs and aerospace manufacturers, relies on our commitment to quality and service. As an authorized distributor, every FAG B71906-E-T-P4s-UL bearing can be traced back to FAG’s production facilities, supported by official authorization documents. Our precision application engineering team provides expert model selection and installation guidance, ensuring optimal bearing performance for your specific spindle requirements. Shockproof precision logistics protect bearings during transport, maintaining their factory-set precision. With a dedicated account manager tracking every order from warehouse to delivery, we offer complete visibility and peace of mind.

Packaging & Shipping

  • Original FAG packaging with protective inner cartons and outer pallet reinforcement
  • 现货 available for shipping within 3-7 business days
  • DHL, FedEx, UPS, air freight, and sea freight options tailored to your timeline
  • Real-time logistics tracking number provided upon dispatch
  • Minimum order quantity of 1 piece, supporting both emergency repairs and small-batch production needs

Secure Your Spindle Performance Today

Don’t let bearing issues disrupt your production schedule. The FAG B71906-E-T-P4s-UL angular contact ball bearing delivers the precision and reliability your CNC machine tool spindle demands. Send us your bearing model requirements, application parameters, and order quantity to receive a formal quotation within 24 hours, including all necessary certification documents.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor. Every bearing comes with complete traceability documentation and brand authorization, ensuring authenticity.

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

A: Provide your spindle model or operating parameters (speed, load, temperature), and our precision application engineering team will verify compatibility at no cost.

Q: What is the warranty policy?

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

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece, accommodating both emergency repair needs and small-batch production requirements.

Q: How quickly can you ship the bearings?

A: In-stock FAG B71906-E-T-P4s-UL bearings are shipped within 3-7 business days via your preferred logistics method (DHL/FedEx/UPS/air/sea).

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

A: Each bearing includes FAG’s original packaging with security features, laser-etched markings, and traceability certificates. We can also provide official authorization documents upon request.

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-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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