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

Precision FAG B71916-C-T-P4s-UL Spindle Bearing for Machine Tool High Accuracy
Precision FAG B71916-C-T-P4s-UL Spindle Bearing for Machine Tool High Accuracy side angle
Precision FAG B71916-C-T-P4s-UL Spindle Bearing for Machine Tool High Accuracy cross section
Precision FAG B71916-C-T-P4s-UL Spindle Bearing for Machine Tool High Accuracy dimension drawing
Precision FAG B71916-C-T-P4s-UL Spindle Bearing for Machine Tool High Accuracy
Precision FAG B71916-C-T-P4s-UL Spindle Bearing for Machine Tool High Accuracy side angle
Precision FAG B71916-C-T-P4s-UL Spindle Bearing for Machine Tool High Accuracy cross section
Precision FAG B71916-C-T-P4s-UL Spindle Bearing for Machine Tool High Accuracy dimension drawing
FAG Genuine P4 Class
ISO 9001 · DIN 620
AUTHORIZED
Schaeffler
SHIPS IN
3-5 Days
RESPONSE
≤ 24H
FAG Genuine · Authorized Cylindrical Roller Bearing P4 / P2

Precision FAG B71916-C-T-P4s-UL Spindle Bearing for Machine Tool High Accuracy

Model B71916-C-T-P4s-UL ● IN STOCK

<p>Ensure your machine tool spindle achieves uncompromising precision with the <strong>FAG B71916-C-T-P4s-UL</strong> bearing, designed to deliver consistent high running accuracy even under demanding production conditions. As an official Schaeffler FAG distributor, we guarantee 100% genuine OEM supply with full traceability documentation, eliminating the risks of counterfeit products and customs clearance delays.</p><ul><li>Engineered with a 15° contact angle (C design) to optimize load distribution and rigidity for high-speed spindle applications</li><li>P4s precision grade ensures minimal runout and thermal stability, critical for maintaining tight tolerances in CNC machining</li><li>Comes with dedicated technical support from our precision application engineering team, including installation guidance and working condition-based model validation</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 machine tool spindle achieves uncompromising precision with the FAG B71916-C-T-P4s-UL bearing, designed to deliver consistent high running accuracy even under demanding production conditions. As an official Schaeffler FAG distributor, we guarantee 100% genuine OEM supply with full traceability documentation, eliminating the risks of counterfeit products and customs clearance delays.

  • Engineered with a 15° contact angle (C design) to optimize load distribution and rigidity for high-speed spindle applications
  • P4s precision grade ensures minimal runout and thermal stability, critical for maintaining tight tolerances in CNC machining
  • Comes with dedicated technical support from our precision application engineering team, including installation guidance and working condition-based model validation

Description

Product Specifications

Parameter Details
Model Designation FAG B71916-C-T-P4s-UL
Precision Class P4, P4s, P2 (ISO)
Contact Angle (α) 15° (C)
Material Steel
HS Code 8482800000

Application Industries

Industry Typical Equipment
Machine Tool Manufacturing CNC lathes, machining centers, grinding machines
Automation High-precision robotic arms, precision linear stages
Aerospace Aircraft component machining equipment
Medical Devices Precision surgical instrument manufacturing machinery

Eliminate Spindle Downtime with Genuine FAG B71916-C-T-P4s-UL Precision Bearings

Machine tool operators know the frustration of unexpected spindle failures—hours of production lost, emergency repair costs, and missed delivery deadlines. Counterfeit bearings often fail within months, while multi-tier distributors struggle to maintain consistent P4s-grade precision in batches. When your CNC machine’s spindle accuracy directly impacts part quality, these risks aren’t just inconvenient—they threaten your reputation.

Original FAG Precision Bearings, Ready for Immediate Shipment

As an official Schaeffler FAG distributor, we stock the FAG B71916-C-T-P4s-UL spindle bearing with full traceability documentation. Our ISO 9001 and DIN compliant testing system ensures every bearing meets P4s precision standards before shipment. Unlike gray market suppliers, we provide complete batch certification, eliminating customs clearance delays and quality disputes for your exported machinery.

Engineered for High-Speed Spindle Performance

The FAG B71916-C-T-P4s-UL excels in machine tool spindles operating at high rotational speeds with moderate axial loads. Its 15° contact angle optimizes load distribution in precision machining applications, while the P4s precision class minimizes radial runout—critical for maintaining tight tolerances in automotive component manufacturing and aerospace part production. This bearing’s design specifically addresses the thermal expansion challenges of continuous-duty CNC operations.

Technical Specifications That Matter for Your Spindle

The P4s precision grade of this FAG bearing ensures dimensional accuracy within microns, directly reducing spindle vibration and improving surface finish quality of machined parts. The 15° contact angle configuration balances axial and radial load capabilities, making it ideal for both cutting and grinding operations. Each bearing undergoes rigorous testing for rotational accuracy and noise levels, ensuring compatibility with high-precision machine tool requirements. The steel construction provides durability under the thermal stresses of high-speed operation, maintaining performance even during extended production runs.

Avoid the Hidden Costs of Non-Genuine Bearings

Choosing unauthorized bearings may save upfront costs, but the consequences are costly. A single spindle failure from counterfeit bearings can cause $15,000+ in downtime and repairs. Our genuine FAG B71916-C-T-P4s-UL bearings come with full manufacturer warranty support, reducing your total cost of ownership by minimizing unexpected failures. Unlike multi-layer distributors, our direct supply chain ensures batch consistency—critical when replacing bearings in matched sets for high-precision spindles.

Why Global Manufacturers Trust Our Bearing Supply

Our 10+ years as an authorized FAG distributor serving 40+ countries speaks to our reliability. We maintain dedicated inventory for P4/P2 grade precision bearings, supporting both scheduled maintenance and emergency repairs with 24-hour quotation response. Our precision application engineering team provides free model selection assistance based on your specific spindle parameters, while our shockproof logistics packaging ensures bearings arrive in factory-fresh condition. We’ve successfully supported CNC machine tool OEMs in Germany, Italy, and the US with customized supply solutions that align with their production schedules.

Packaging & Shipping

  • Original FAG packaging with serial number traceability and authenticity verification
  • Reinforced carton pallet packaging for international shipping protection
  • 3-7 business days delivery for in-stock items to major industrial regions
  • Flexible shipping options including DHL, FedEx, UPS, and air/ocean freight
  • Real-time shipment tracking provided from warehouse to delivery
  • Minimum order quantity of 1 piece available for emergency repairs

Secure Your Spindle Performance Today

Don’t let bearing issues disrupt your production schedule. Send us your spindle model, operating speed, and required quantity, and our technical team will confirm compatibility and provide a formal quotation within 24 hours. With our ready stock of FAG B71916-C-T-P4s-UL bearings, you can minimize downtime and maintain the precision your customers expect.

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 this bearing fits my machine tool spindle?

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

Q: What is your warranty policy?

A: All FAG bearings come with the manufacturer’s standard warranty covering manufacturing defects. We provide full support for warranty claims and replacement.

Q: What is the minimum order quantity?

A: We accept orders for 1 piece, supporting both emergency repairs and small-batch production requirements.

Q: How quickly can you ship this bearing?

A: In-stock bearings are shipped within 24 hours of order confirmation, with 3-7 business days delivery to most industrial locations worldwide.

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

A: Each bearing includes FAG’s original packaging with security features, laser-etched part numbers, and serial numbers that can be verified through official channels. We provide complete traceability documentation with each shipment.

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
B71916-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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