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

Ultra Small Spindle Bearing FAG B71900-E-T-P4s-Um P4 Precision for Micro Machinery
Ultra Small Spindle Bearing FAG B71900-E-T-P4s-Um P4 Precision for Micro Machinery side angle
Ultra Small Spindle Bearing FAG B71900-E-T-P4s-Um P4 Precision for Micro Machinery cross section
Ultra Small Spindle Bearing FAG B71900-E-T-P4s-Um P4 Precision for Micro Machinery dimension drawing
Ultra Small Spindle Bearing FAG B71900-E-T-P4s-Um P4 Precision for Micro Machinery
Ultra Small Spindle Bearing FAG B71900-E-T-P4s-Um P4 Precision for Micro Machinery side angle
Ultra Small Spindle Bearing FAG B71900-E-T-P4s-Um P4 Precision for Micro Machinery cross section
Ultra Small Spindle Bearing FAG B71900-E-T-P4s-Um P4 Precision for Micro Machinery 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

Ultra Small Spindle Bearing FAG B71900-E-T-P4s-Um P4 Precision for Micro Machinery

Model B71900-E-T-P4s-Um ● IN STOCK

<p>Ensure your micro machinery achieves unmatched rotational precision with the <strong>FAG B71900-E-T-P4s-Um</strong> ultra small spindle bearing, designed to deliver consistent performance in critical applications. This P4 precision bearing features a 15° contact angle that minimizes axial play under high-speed conditions, reducing vibration and extending equipment lifespan—no more unexpected downtime from subpar components.</p> <ul> <li>Official FAG original supply guarantees full traceability documentation, streamlining customs clearance and quality compliance</li> <li>P4s precision grade ensures tight dimensional tolerances for seamless integration into CNC spindles and medical device mechanisms</li> <li>Dedicated application engineering support helps optimize installation, eliminating guesswork and technical delays</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 micro machinery achieves unmatched rotational precision with the FAG B71900-E-T-P4s-Um ultra small spindle bearing, designed to deliver consistent performance in critical applications. This P4 precision bearing features a 15° contact angle that minimizes axial play under high-speed conditions, reducing vibration and extending equipment lifespan—no more unexpected downtime from subpar components.

  • Official FAG original supply guarantees full traceability documentation, streamlining customs clearance and quality compliance
  • P4s precision grade ensures tight dimensional tolerances for seamless integration into CNC spindles and medical device mechanisms
  • Dedicated application engineering support helps optimize installation, eliminating guesswork and technical delays

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
Manufacturing CNC Machine Tools, Micro Precision Spindles
Medical Devices Surgical Instruments, Diagnostic Equipment
Semiconductor Wafer Handling Systems, Precision Stages
Aerospace Miniature Actuators, Guidance Systems
Automation Robotic Arms, Micro Positioning Systems

Stop Micro Machinery Downtime – Genuine FAG B71900-E-T-P4s-Um Spindle Bearings Delivered Fast

Micro machinery operators know the frustration: counterfeit ultra small bearings fail prematurely, causing costly production halts. Multi-tier distributors stretch lead times by 30-50%, leaving you waiting for critical replacements. When precision matters most, settling for unknown quality puts your entire operation at risk.

Genuine FAG B71900-E-T-P4s-Um Bearings, In Stock and Traceable

As an official Schaeffler FAG distributor, we supply authentic FAG B71900-E-T-P4s-Um spindle bearings with full traceability documentation. Our P4/P2 grade stock includes this 15° contact angle bearing, designed specifically for micro machinery where high running accuracy is non-negotiable. Unlike gray-market suppliers, every unit comes with brand authorization certificates, ensuring compliance with export customs requirements and quality standards.

Engineered for Micro Machinery’s Demanding Conditions

The FAG B71900-E-T-P4s-Um excels in applications requiring precise radial and axial load handling at moderate speeds. Its 15° contact angle optimizes performance in micro spindles, where minimal space and maximum rigidity are critical. Whether used in medical device manufacturing or semiconductor equipment, this ultra small bearing maintains stability under continuous operation, reducing vibration and extending machine service life.

Technical Excellence That Drives Micro Machinery Performance

P4s precision class ensures tight dimensional tolerances, critical for micro machinery where even micrometer deviations affect output quality. The steel construction provides the durability needed for consistent performance in temperature-controlled environments, from clean rooms to industrial settings. Combined with FAG’s advanced manufacturing processes, this bearing delivers the batch stability that multi-layer distributors often cannot match—essential for maintaining uniform production quality across your equipment fleet.

The Hidden Cost of Cutting Corners on Micro Bearings

Choosing non-genuine micro bearings may save upfront costs, but the long-term consequences are severe. Counterfeit units often lack proper heat treatment, leading to early fatigue failure and unscheduled downtime. In medical device production, this could mean product recalls; in semiconductor manufacturing, wafer defects costing thousands per unit. Our genuine FAG bearings, backed by ISO 9001 and DIN compliant testing, reduce total cost of ownership by minimizing replacement frequency and production interruptions.

Why Micro Machinery Manufacturers Trust Our Supply

Our 40+ country client base includes leading micro machinery OEMs who value our vertical distribution model. We eliminate middlemen, reducing lead times by up to 50% compared to traditional channels. Our precision application engineering team provides free model selection support, ensuring you get the exact P4 precision bearing for your specific working conditions. With shockproof logistics packaging and dedicated account managers tracking every order, we deliver the reliability that high-end manufacturing demands.

Packaging & Shipping

  • Original FAG packaging with product certification and traceability documents
  • Reinforced carton pallet for shock protection during transport
  • 3-7 business day delivery for in-stock items
  • Flexible shipping via DHL, FedEx, UPS, air or sea freight
  • Real-time tracking provided for all shipments
  • Minimum order quantity: 1 piece, supporting emergency repairs

Secure Your Micro Machinery’s Performance Today

Every day your micro machinery runs with substandard bearings increases failure risk. Send us your FAG B71900-E-T-P4s-Um quantity requirements and application details now. Our team will confirm stock availability and issue a formal quotation within 24 hours, helping you get back to uninterrupted production quickly.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official Schaeffler FAG distributor. Every bearing comes with brand authorization and full traceability documentation to confirm authenticity.

Q: How do I confirm if this bearing fits my micro machinery?

A: Our precision application engineering team can verify compatibility. Provide your equipment model or working condition parameters (load, speed, temperature) for free selection support.

Q: What is your warranty policy?

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

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece, ideal for emergency repairs or small-batch production needs.

Q: How quickly can you ship this bearing?

A: In-stock FAG B71900-E-T-P4s-Um bearings ship within 3-7 business days via your preferred logistics method.

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

A: Each bearing includes FAG’s original packaging with防伪标签, laser-etched part number, and traceability certificate. We can assist with verification through official channels if needed.

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
B71900-E-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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