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

High Precision FAG B71919-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Spindles
High Precision FAG B71919-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Spindles side angle
High Precision FAG B71919-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Spindles cross section
High Precision FAG B71919-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Spindles dimension drawing
High Precision FAG B71919-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Spindles
High Precision FAG B71919-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Spindles side angle
High Precision FAG B71919-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Spindles cross section
High Precision FAG B71919-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Spindles 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 B71919-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Spindles

Model B71919-C-T-P4s-UL ● IN STOCK

<p>Achieve unmatched CNC spindle performance with the <strong>FAG B71919-C-T-P4s-UL</strong> angular contact ball bearing, engineered to deliver exceptional running accuracy and stability for high-speed machining operations. As an official Schaeffler FAG distributor, we ensure 100% traceable original supply, eliminating risks of counterfeit parts and simplifying export compliance with full quality documentation.</p><ul><li>Precision grade P4s with 15° contact angle optimizes axial load capacity and rigidity, critical for maintaining tight tolerances in heavy-duty cutting applications</li><li>Seamless integration into your production schedule with our dedicated OEM inventory reservation, reducing lead times by 30-50% compared to traditional multi-tier distribution</li><li>Backed by our precision application engineering team, providing expert model selection and installation guidance to minimize downtime and technical costs</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

Achieve unmatched CNC spindle performance with the FAG B71919-C-T-P4s-UL angular contact ball bearing, engineered to deliver exceptional running accuracy and stability for high-speed machining operations. As an official Schaeffler FAG distributor, we ensure 100% traceable original supply, eliminating risks of counterfeit parts and simplifying export compliance with full quality documentation.

  • Precision grade P4s with 15° contact angle optimizes axial load capacity and rigidity, critical for maintaining tight tolerances in heavy-duty cutting applications
  • Seamless integration into your production schedule with our dedicated OEM inventory reservation, reducing lead times by 30-50% compared to traditional multi-tier distribution
  • Backed by our precision application engineering team, providing expert model selection and installation guidance to minimize downtime and technical costs

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
Origin Jiangsu China
HS Code 8482800000

Application Industries

Industry Typical Equipment
Manufacturing CNC Machine Spindles
Automation Precision Machining Centers
Aerospace Aircraft Component Manufacturing Equipment
Medical Devices Surgical Instrument Production Machinery

Eliminate CNC Spindle Downtime with FAG B71919-C-T-P4s-UL Angular Contact Ball Bearings

CNC machine operators know the frustration of unexpected spindle failures—costing $2,000 to $8,000 per hour in production losses. Counterfeit bearings often fail within 30% of expected lifespan, while multi-tier distributors delay deliveries by 30–50%, disrupting production schedules. Without proper precision certification, even genuine-looking bearings can compromise machining accuracy, leading to defective parts and rework.

Genuine FAG B71919-C-T-P4s-UL Bearings: In Stock and Traceable

As an official Schaeffler FAG distributor, we provide 100% original FAG B71919-C-T-P4s-UL angular contact ball bearings with complete traceability documentation. Our P4/P2 grade stock includes this high precision FAG bearing, ensuring same-week dispatch for urgent CNC spindle repairs. Each unit undergoes ISO 9001/DIN compliant testing before shipment, guaranteeing the 15° contact angle precision required for high-speed spindle applications.

Engineered for CNC Spindle Performance Under Extreme Conditions

The FAG B71919-C-T-P4s-UL is specifically designed for CNC machine spindles operating at high rotational speeds with radial and axial loads. Its P4s precision class minimizes runout error to less than 3μm, critical for maintaining tight machining tolerances. The 15° contact angle optimizes load distribution in horizontal spindles, while the steel cage material ensures stability at speeds up to 15,000 r/min—common in aerospace and medical device manufacturing.

Technical Advantages That Maximize Spindle Uptime

Three technical features distinguish this bearing for critical spindle applications: First, the P4s precision rating ensures consistent geometric accuracy across batches, reducing vibration and extending tool life by up to 20%. Second, the single-row angular contact design allows for precise preload adjustment, balancing rigidity and thermal stability during prolonged operation. Third, the C-type clearance configuration accommodates thermal expansion in high-speed scenarios, preventing seizure and maintaining rotational accuracy even at elevated temperatures.

Avoid Hidden Costs: Why Authenticity Matters for CNC Bearings

Non-genuine FAG B71919 bearings may save 10–15% on upfront cost but typically cause 3–5x higher total expenses. A recent case study with a German CNC OEM showed counterfeit spindle bearings failed after 450 operating hours, damaging the spindle housing and requiring $12,000 in repairs. In contrast, genuine FAG B71919-C-T-P4s-UL bearings in identical applications achieved 2,200 hours before scheduled maintenance. Our full precision certification package includes material test reports and batch traceability, critical for export compliance and quality liability protection.

Why Global Manufacturers Trust Our FAG Bearing Supply

Our 12-year track record as an authorized FAG distributor serving 40+ countries ensures reliable supply: Each bearing comes with Schaeffler’s official authorization certificate, traceable to the original production batch. Our precision application engineering team provides free pre-purchase model verification, ensuring compatibility with your specific spindle model. We maintain dedicated inventory for high-demand P4/P2 grade bearings, supporting batch orders from 1 unit to 500+ with consistent pricing. Shockproof packaging and temperature-controlled logistics prevent transit damage, while our dedicated account managers provide real-time order tracking from warehouse to delivery.

Packaging & Shipping

  • Original FAG packaging with serial number verification and batch traceability documentation
  • Shockproof carton pallet packaging to prevent damage during transit
  • 3–7 business day delivery for in-stock items via DHL, FedEx, or UPS
  • Real-time logistics tracking provided from dispatch to final delivery
  • Minimum order quantity of 1 unit, supporting both emergency repairs and scheduled maintenance

Secure Your CNC Spindle Reliability Today

Every hour of spindle downtime erodes your production targets and profitability. With our in-stock FAG B71919-C-T-P4s-UL bearings, you can restore operations quickly while ensuring long-term performance. Send us your spindle model, required quantity, and delivery location—we’ll confirm availability and provide a formal quotation within 24 hours, including all necessary compliance documentation.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor. Each bearing is 100% original and comes with complete traceability documentation and brand authorization certificates.

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

A: Provide your spindle model number or technical specifications (shaft diameter, housing bore, load requirements), and our precision application engineering team will verify compatibility at no cost.

Q: What is your warranty policy?

A: We offer the full Schaeffler manufacturer warranty. Any manufacturing defects will be replaced unconditionally, with our team assisting in warranty claims processing.

Q: What is the minimum order quantity?

A: We accept orders for 1 unit, ideal for emergency repairs, with volume pricing available for batch purchases of 10+ units.

Q: How quickly can you ship?

A: This FAG B71919-C-T-P4s-UL bearing is in stock and ships within 24 hours of order confirmation, with 3–7 business day delivery to most global locations.

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

A: Each bearing includes FAG’s original packaging with holographic labels, laser-etched part numbers, and a batch certificate. We also provide official authorization documentation 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
B71919-C-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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