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

High Precision FAG B71922-C-T-P4s Angular Contact Spindle Bearing for Wind Turbines
High Precision FAG B71922-C-T-P4s Angular Contact Spindle Bearing for Wind Turbines side angle
High Precision FAG B71922-C-T-P4s Angular Contact Spindle Bearing for Wind Turbines cross section
High Precision FAG B71922-C-T-P4s Angular Contact Spindle Bearing for Wind Turbines dimension drawing
High Precision FAG B71922-C-T-P4s Angular Contact Spindle Bearing for Wind Turbines
High Precision FAG B71922-C-T-P4s Angular Contact Spindle Bearing for Wind Turbines side angle
High Precision FAG B71922-C-T-P4s Angular Contact Spindle Bearing for Wind Turbines cross section
High Precision FAG B71922-C-T-P4s Angular Contact Spindle Bearing for Wind Turbines 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 B71922-C-T-P4s Angular Contact Spindle Bearing for Wind Turbines

Model B71922-C-T-P4s ● IN STOCK

<p>Ensure wind turbine gearboxes achieve peak rotational stability with the <strong>FAG B71922-C-T-P4s</strong> angular contact spindle bearing, engineered to deliver consistent precision even under variable load conditions. As an official Schaeffler FAG distributor, we provide full traceability documentation to streamline your supply chain compliance and avoid costly customs delays.</p><ul><li>P4s grade accuracy minimizes vibration in high-speed spindle applications, extending gearbox service life by reducing premature wear</li><li>15° contact angle optimized for axial load handling in wind power transmission systems, ensuring reliable power transfer under dynamic operating conditions</li><li>Shockproof precision logistics and dedicated technical support from our application engineering team eliminate installation guesswork 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 wind turbine gearboxes achieve peak rotational stability with the FAG B71922-C-T-P4s angular contact spindle bearing, engineered to deliver consistent precision even under variable load conditions. As an official Schaeffler FAG distributor, we provide full traceability documentation to streamline your supply chain compliance and avoid costly customs delays.

  • P4s grade accuracy minimizes vibration in high-speed spindle applications, extending gearbox service life by reducing premature wear
  • 15° contact angle optimized for axial load handling in wind power transmission systems, ensuring reliable power transfer under dynamic operating conditions
  • Shockproof precision logistics and dedicated technical support from our application engineering team eliminate installation guesswork 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
Energy & Power Wind Turbines, Wind Power Gearboxes
Manufacturing CNC Machine Tools, Automation Equipment
Aerospace Precision Machinery Components

Prevent Costly Wind Turbine Downtime with FAG B71922-C-T-P4s Angular Contact Spindle Bearings

Wind turbine operators face significant losses when gearbox failures occur—unplanned downtime can cost $15,000 to $50,000 per day. A common root cause? Counterfeit spindle bearings that fail prematurely under variable loads and high rotational speeds. Many buyers also struggle with inconsistent delivery times from multi-tier distributors, making it difficult to maintain critical maintenance schedules.

Genuine FAG B71922 Bearings in Stock for Immediate Dispatch

As an official Schaeffler FAG distributor, we provide authentic FAG B71922-C-T-P4s angular contact spindle bearings with full traceability documentation. Our inventory includes sufficient P4/P2 grade stock to meet urgent wind power gearbox repair needs, eliminating the 30–50% lead time delays common in traditional distribution channels. Each bearing undergoes precision testing compliant with ISO 9001 and DIN standards before shipment.

Engineered for Wind Turbine Gearbox Performance

The FAG B71922-C-T-P4s spindle bearing is specifically designed for the demanding conditions of wind turbine gearboxes. Operating under high radial and axial loads, this 15° contact angle angular bearing maintains running accuracy at critical speeds, ensuring stable power transmission. Its robust steel construction and precision grade (P4s) make it ideal for applications requiring minimal vibration and extended service life in variable temperature environments.

Technical Specifications That Matter

The P4s precision grade of the FAG B71922-C-T-P4s ensures tight dimensional tolerances, reducing radial runout and improving gearbox efficiency. The 15° contact angle (C) optimizes load distribution, balancing axial and radial load capacities to handle the dynamic forces in wind turbine operations. Constructed from high-quality steel, the bearing resists fatigue under cyclic loading, a critical factor in extending maintenance intervals. These technical attributes directly contribute to lower total cost of ownership by minimizing unplanned repairs.

Why Authenticity Matters for Wind Turbine Bearings

Counterfeit wind turbine bearings often lack the material quality and manufacturing precision of genuine FAG products, leading to early failure. A single bearing failure in a wind turbine gearbox can cause cascading damage to gears and shafts, resulting in repair costs exceeding $100,000. Genuine FAG bearings come with full certification, ensuring compliance with international standards and export traceability requirements. By choosing authorized suppliers, you avoid the hidden costs of counterfeit components—downtime, repairs, and liability risks.

Our Commitment to Wind Power Operators

With over a decade of experience serving 40+ countries, we specialize in supporting wind power manufacturers and operators. Our precision application engineering team provides technical guidance on bearing selection and installation, helping you optimize performance. We maintain dedicated inventory for critical FAG bearing models, enabling same-day dispatch for urgent orders. Every shipment includes comprehensive documentation—certificates of origin, material test reports, and traceability records—to streamline customs clearance and quality audits.

Packaging & Shipping

  • Original FAG packaging with protective inner cartons and outer pallet reinforcement
  • Shockproof precision logistics to prevent damage during transportation
  • Global delivery via DHL, FedEx, UPS, or freight forwarders (air/sea) as needed
  • Real-time tracking provided for all shipments
  • Minimum order quantity: 1 piece, supporting emergency repair requirements

Secure Your Wind Turbine Bearings Today

Don’t let bearing delays or counterfeit products disrupt your wind turbine operations. Send us your FAG B71922-C-T-P4s order with quantity and delivery location, and we’ll provide a formal quotation within 24 hours. Our in-stock inventory ensures you can resume operations quickly, minimizing downtime losses.

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 certificates.

Q: How do I confirm if this bearing fits my wind turbine gearbox?

A: Provide your gearbox model or technical specifications, 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 for 1 piece, ideal for emergency repairs or small-batch requirements.

Q: How quickly can you ship?

A: In-stock FAG B71922-C-T-P4s bearings are dispatched within 3–7 business days via your preferred logistics method.

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

A: Each bearing includes FAG’s original packaging with防伪标签, laser-etched part numbers, and we provide full traceability documents for verification 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
B71922-C-T-P4s

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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