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

High Speed Spindle Bearing B71920-E-T-P4s-Um FAG for Defense Equipment P4 Precision
High Speed Spindle Bearing B71920-E-T-P4s-Um FAG for Defense Equipment P4 Precision side angle
High Speed Spindle Bearing B71920-E-T-P4s-Um FAG for Defense Equipment P4 Precision cross section
High Speed Spindle Bearing B71920-E-T-P4s-Um FAG for Defense Equipment P4 Precision dimension drawing
High Speed Spindle Bearing B71920-E-T-P4s-Um FAG for Defense Equipment P4 Precision
High Speed Spindle Bearing B71920-E-T-P4s-Um FAG for Defense Equipment P4 Precision side angle
High Speed Spindle Bearing B71920-E-T-P4s-Um FAG for Defense Equipment P4 Precision cross section
High Speed Spindle Bearing B71920-E-T-P4s-Um FAG for Defense Equipment 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 Spindle Bearing B71920-E-T-P4s-Um FAG for Defense Equipment P4 Precision

Model B71920-E-T-P4s-Um ● IN STOCK

<p>Ensure uncompromising precision and reliability for your defense equipment with the <strong>FAG B71920-E-T-P4s-Um bearing</strong>, a high-speed spindle solution engineered to deliver exceptional performance in critical applications. This P4 precision bearing features a 25° contact angle design, optimizing load distribution and rigidity for demanding defense machinery operations.</p><ul><li>Eliminate production disruptions with official original supply and full traceability documentation, ensuring seamless compliance and quality consistency</li><li>Benefit from shockproof precision logistics that protect bearing integrity during transportation, maintaining the strict tolerances required for defense systems</li><li>Trust in ISO 9001 & DIN compliant testing to guarantee the high running accuracy your mission-critical equipment demands</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 uncompromising precision and reliability for your defense equipment with the FAG B71920-E-T-P4s-Um bearing, a high-speed spindle solution engineered to deliver exceptional performance in critical applications. This P4 precision bearing features a 25° contact angle design, optimizing load distribution and rigidity for demanding defense machinery operations.

  • Eliminate production disruptions with official original supply and full traceability documentation, ensuring seamless compliance and quality consistency
  • Benefit from shockproof precision logistics that protect bearing integrity during transportation, maintaining the strict tolerances required for defense systems
  • Trust in ISO 9001 & DIN compliant testing to guarantee the high running accuracy your mission-critical equipment demands

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
Defense & Aerospace Precision guidance systems, radar equipment, military-grade CNC machinery
High-End Manufacturing Defense equipment production lines, precision machining centers

Eliminate Production Delays with Genuine FAG B71920-E-T-P4s-Um Spindle Bearings

Defense equipment manufacturers face critical challenges with counterfeit bearings—premature failures cause equipment downtime, while incomplete traceability documents create compliance risks during international procurement. Multi-tier distribution channels often extend lead times by 30–50%, disrupting production schedules for time-sensitive defense projects.

Authentic FAG B71920 Bearings with P4 Precision, Ready for Immediate Shipment

As an official authorized Schaeffler FAG distributor, we provide the B71920-E-T-P4s-Um high speed spindle bearing with full traceability documentation and ISO 9001/DIN compliant precision testing. Our dedicated OEM service includes sufficient P4/P2 grade stock, ensuring your defense equipment production lines maintain optimal uptime with reliable component supply.

Engineered for High-Speed Defense Equipment Performance

This FAG precision spindle bearing delivers exceptional performance in defense applications requiring 15° contact angle stability and high rotational speeds. Designed to withstand the rigorous operating conditions of military-grade machinery, it ensures consistent running accuracy under varying loads—critical for maintaining the precision required in defense equipment manufacturing.

Technical Advantages Driving Defense-Grade Reliability

The P4 precision class of this bearing guarantees minimal radial and axial runout, essential for high-speed spindle applications in defense equipment. Its 15° contact angle optimizes load distribution, balancing radial and axial load capacities to enhance operational stability. Constructed with high-grade steel, the bearing maintains structural integrity under extreme conditions, aligning with the strict quality requirements of defense manufacturing.

Total Cost of Ownership: Genuine vs. Counterfeit Bearings

Counterfeit high speed spindle bearings may offer lower upfront costs but introduce hidden expenses: early failure leads to production line shutdowns, averaging $20,000–$50,000 per hour in defense manufacturing. Genuine FAG bearings, backed by full precision certification, reduce maintenance costs by 40% and extend service life by 300% compared to gray-market alternatives, delivering superior long-term value through consistent performance and reliability.

Why Defense Manufacturers Choose Our FAG Bearings

Our official authorization from Schaeffler ensures every FAG B71920-E-T-P4s-Um bearing is traceable to the original production batch, with complete documentation for export compliance. Our precision application engineering team provides specialized support for defense equipment requirements, from model selection to installation guidance. With operations in 40+ countries, we offer shockproof precision logistics tailored to sensitive defense shipments, and maintain dedicated inventory for critical components to support rapid response times.

Packaging & Shipping

  • Original FAG packaging with serial number tracking and anti-counterfeit labeling
  • Expedited shipping options available for urgent defense project requirements
  • Global logistics partners including DHL, FedEx, and UPS for secure, traceable delivery
  • Real-time shipment tracking provided from warehouse dispatch to delivery
  • Flexible order quantities, including small-batch purchases for maintenance and prototyping

Secure Your Defense Equipment Bearings Today

Defense production schedules wait for no one. Send your B71920-E-T-P4s-Um bearing requirements, including quantity and delivery timeline, to receive a formal quotation within 24 hours. Our dedicated account managers ensure your order aligns with production schedules, minimizing downtime and maintaining project continuity.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

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

Q: How can I confirm this bearing fits my defense equipment?

A: Our precision application engineering team can verify compatibility with your equipment specifications. Provide your machine model or working condition parameters for a free technical assessment.

Q: What is the warranty policy for this bearing?

A: We offer the full FAG manufacturer warranty, covering manufacturing defects with unconditional replacement or refund support.

Q: What is the minimum order quantity?

A: We accept orders starting from 1 unit, supporting both emergency maintenance and small-batch production needs.

Q: How quickly can you ship the B71920-E-T-P4s-Um bearing?

A: In-stock bearings are shipped within 3-7 business days. Contact us for expedited shipping options for urgent requirements.

Q: How do you ensure bearing authenticity?

A: All bearings include original FAG packaging with holographic labels, laser-etched part numbers, and batch traceability documents. We can also provide official authorization letters 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
B71920-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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