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

Super Precision Angular Contact Spindle Ball Bearing FAG B71906-C-T-P4s for CNC Machine Tools
Super Precision Angular Contact Spindle Ball Bearing FAG B71906-C-T-P4s for CNC Machine Tools side angle
Super Precision Angular Contact Spindle Ball Bearing FAG B71906-C-T-P4s for CNC Machine Tools cross section
Super Precision Angular Contact Spindle Ball Bearing FAG B71906-C-T-P4s for CNC Machine Tools dimension drawing
Super Precision Angular Contact Spindle Ball Bearing FAG B71906-C-T-P4s for CNC Machine Tools
Super Precision Angular Contact Spindle Ball Bearing FAG B71906-C-T-P4s for CNC Machine Tools side angle
Super Precision Angular Contact Spindle Ball Bearing FAG B71906-C-T-P4s for CNC Machine Tools cross section
Super Precision Angular Contact Spindle Ball Bearing FAG B71906-C-T-P4s for CNC Machine Tools 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

Super Precision Angular Contact Spindle Ball Bearing FAG B71906-C-T-P4s for CNC Machine Tools

Model B71906-C-T-P4s ● IN STOCK

<p>Boost your CNC machine tool's spindle performance with the <strong>FAG B71906-C-T-P4s</strong> angular contact ball bearing, engineered to deliver exceptional running accuracy and batch consistency for high-precision machining operations. As an official Schaeffler FAG distributor, we ensure every unit comes with full traceability documentation, eliminating customs clearance delays and quality disputes.</p><ul><li>P4s grade precision minimizes vibration at high speeds, extending tool life and reducing downtime</li><li>15° contact angle (C design) optimizes axial load capacity for heavy-duty cutting applications</li><li>Direct OEM supply chain ensures stable delivery cycles to keep your production schedule on track</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

Boost your CNC machine tool’s spindle performance with the FAG B71906-C-T-P4s angular contact ball bearing, engineered to deliver exceptional running accuracy and batch consistency for high-precision machining operations. As an official Schaeffler FAG distributor, we ensure every unit comes with full traceability documentation, eliminating customs clearance delays and quality disputes.

  • P4s grade precision minimizes vibration at high speeds, extending tool life and reducing downtime
  • 15° contact angle (C design) optimizes axial load capacity for heavy-duty cutting applications
  • Direct OEM supply chain ensures stable delivery cycles to keep your production schedule on track

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 Tools, Precision Spindles
Automation High-Speed Machining Centers
Aerospace Precision Component Manufacturing Equipment
Medical Devices Precision Processing Machinery

Eliminate CNC Downtime with Genuine FAG B71906-C-T-P4s Spindle Bearings

CNC machine tool operators know the cost of spindle bearing failure—unplanned downtime, scrapped workpieces, and missed deadlines. Gray market bearings often fail prematurely due to substandard materials, while multi-tier distribution channels create delays that disrupt production schedules. When your spindle stops, every minute costs money.

Genuine FAG B71906-C-T-P4s Bearings, In Stock and Traceable

As an official Schaeffler FAG distributor, we supply authentic FAG B71906-C-T-P4s angular contact spindle bearings directly from the authorized supply chain. Our P4s grade stock ensures high running accuracy essential for CNC machine tool spindles, with full traceability documentation to avoid customs clearance issues. Each bearing undergoes precision testing compliant with ISO 9001 and DIN standards before shipment.

Optimized for High-Speed CNC Spindle Performance

The FAG B71906-C-T-P4s excels in high-speed, precision applications where rotational accuracy and rigidity are critical. With a 15° contact angle (C design), it handles both radial and axial loads typical in CNC spindle operations, maintaining stability at high rotational speeds. This makes it ideal for precision machining centers, lathes, and grinders where tool positioning accuracy directly impacts part quality.

Technical Features That Maximize Spindle Reliability

The P4s precision grade of this FAG angular contact bearing ensures minimal radial runout and axial clearance, reducing vibration and improving surface finish in machined parts. The steel material provides high load capacity and temperature resistance, maintaining performance in continuous operation. The bearing’s design allows for precise preload adjustment, a key factor in maximizing spindle life and minimizing maintenance intervals. When paired with proper lubrication, these features translate to consistent performance over extended operating cycles.

Why Genuine Bearings Lower Total Cost of Ownership

Counterfeit spindle bearings may offer lower upfront prices, but they often result in hidden costs: premature failures that halt production lines, increased tool wear from vibration, and potential damage to expensive spindle components. Genuine FAG B71906-C-T-P4s bearings, backed by Schaeffler’s engineering expertise, deliver predictable service life and consistent performance, reducing unplanned maintenance and maximizing machine uptime. Our clients in 40+ countries have found that investing in authentic precision bearings lowers long-term operational costs.

Our Commitment to Your Production Success

As a specialized FAG distributor, we stand behind every bearing with: official authorization documents ensuring supply chain traceability; a precision testing system compliant with ISO 9001 and DIN standards; a dedicated precision application engineering team for technical support; shockproof logistics packaging to prevent damage during transit; and customized OEM solutions for specific production requirements. Our 24-hour quotation response and sample testing support help you verify performance before full-scale deployment.

Packaging & Shipping

  • Original FAG packaging with product certification and traceability documents
  • Shockproof precision logistics packaging to ensure product integrity during transport
  • Stock availability for prompt delivery, supporting urgent maintenance needs
  • Global shipping options including DHL, FedEx, and UPS for reliable door-to-door service
  • Real-time shipment tracking for full supply chain visibility

Get Your FAG B71906-C-T-P4s Bearing Today

Don’t let spindle bearing issues disrupt your production schedule. Send us your FAG B71906-C-T-P4s quantity requirements and application details, and our team will provide a formal quotation with authorization documents within 24 hours. We support small-batch trial orders to verify performance, ensuring the bearing meets your CNC machine tool specifications before full implementation.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor. Every FAG B71906-C-T-P4s bearing comes with complete brand authorization and traceability certificates to confirm authenticity.

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

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

Q: What is the warranty policy?

A: We offer the full Schaeffler FAG manufacturer warranty. Any manufacturing defects will be replaced unconditionally according to official brand standards.

Q: What is the minimum order quantity?

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

Q: How quickly can you ship?

A: Stock items are typically shipped within 3-7 business days. We offer DHL, FedEx, UPS, air, and sea freight options based on your urgency and location.

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

A: Each bearing includes FAG’s original packaging with security features, laser-etched part numbers, and traceability documents. We can also provide official authorization letters for cross-verification with Schaeffler.

Ready to order or need a quote?
Send your FAG B71906-C-T-P4s quantity, CNC machine model, and operating conditions — we’ll respond with a detailed quotation 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
B71906-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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