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

High Precision FAG B71905-C-2RSD-T-P4S-UL Angular Contact Spindle Bearing for CNC Machine Tools
High Precision FAG B71905-C-2RSD-T-P4S-UL Angular Contact Spindle Bearing for CNC Machine Tools side angle
High Precision FAG B71905-C-2RSD-T-P4S-UL Angular Contact Spindle Bearing for CNC Machine Tools cross section
High Precision FAG B71905-C-2RSD-T-P4S-UL Angular Contact Spindle Bearing for CNC Machine Tools dimension drawing
High Precision FAG B71905-C-2RSD-T-P4S-UL Angular Contact Spindle Bearing for CNC Machine Tools
High Precision FAG B71905-C-2RSD-T-P4S-UL Angular Contact Spindle Bearing for CNC Machine Tools side angle
High Precision FAG B71905-C-2RSD-T-P4S-UL Angular Contact Spindle Bearing for CNC Machine Tools cross section
High Precision FAG B71905-C-2RSD-T-P4S-UL Angular Contact Spindle Bearing 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

High Precision FAG B71905-C-2RSD-T-P4S-UL Angular Contact Spindle Bearing for CNC Machine Tools

Model B71905-C-2RSD-T-P4S-UL ● IN STOCK

<p>Boost your CNC machine tool's performance with the <strong>FAG B71905-C-2RSD-T-P4S-UL angular contact spindle bearing</strong>, delivering exceptional running accuracy and stability for high-speed machining applications. As an official FAG distributor, we ensure full traceability and batch consistency, eliminating concerns over supply chain disruptions and quality documentation gaps.</p><ul><li>P4S precision grade with 15° contact angle (C) optimized for radial and axial load handling in spindle systems</li><li>2RSD-T-UL design features rubber seals and tight tolerance control, reducing maintenance needs and extending service life</li><li>Direct OEM supply from our ISO 9001/DIN compliant inventory ensures rapid delivery and reliable performance in critical manufacturing environments</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 performance with the FAG B71905-C-2RSD-T-P4S-UL angular contact spindle bearing, delivering exceptional running accuracy and stability for high-speed machining applications. As an official FAG distributor, we ensure full traceability and batch consistency, eliminating concerns over supply chain disruptions and quality documentation gaps.

  • P4S precision grade with 15° contact angle (C) optimized for radial and axial load handling in spindle systems
  • 2RSD-T-UL design features rubber seals and tight tolerance control, reducing maintenance needs and extending service life
  • Direct OEM supply from our ISO 9001/DIN compliant inventory ensures rapid delivery and reliable performance in critical manufacturing environments

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
Manufacturing CNC Machine Tools, Precision Spindles
Aerospace Aircraft Component Machining Centers
Medical Devices Precision Surgical Instrument Manufacturing Equipment
Semiconductor Wafer Processing Machinery

Prevent CNC Spindle Failures with FAG B71905-C-2RSD-T-P4S-UL Angular Contact Bearings

CNC machine tool operators know the frustration of unexpected spindle downtime. A single bearing failure can halt production for days, causing missed deadlines and revenue losses. Many face challenges with counterfeit bearings that lack proper traceability, leading to Customs delays and quality disputes. Multi-layer distribution channels often result in inconsistent delivery times, making it difficult to align with production schedules.

Authentic FAG B71905 Bearings in Stock for Immediate Shipment

As an official authorized Schaeffler FAG distributor, we provide genuine FAG B71905-C-2RSD-T-P4S-UL angular contact spindle bearings with full traceability documentation. Our sufficient P4/P2 grade stock ensures you get the high precision FAG bearing you need without unnecessary delays. Each unit undergoes inspection through our ISO 9001 & DIN compliant precision testing system before shipment, guaranteeing it meets the strict standards required for CNC machine tool spindles.

Optimal Performance in High-Speed CNC Spindle Applications

This FAG B71905 angular contact spindle bearing excels in high-speed CNC machine tool spindles where precision and reliability are critical. The 15° contact angle (C design) provides optimal axial load capacity, while the 2RSD-T-UL configuration ensures effective sealing and lubrication retention. Operating in such demanding environments requires a bearing that can maintain running accuracy under continuous high rotational speeds, making this P4S angular contact bearing an ideal choice for precision machining operations.

Technical Features That Ensure CNC Spindle Accuracy

The P4S precision class of this bearing guarantees minimal radial runout and axial deviation, essential for maintaining tight machining tolerances. The steel material construction provides high rigidity and thermal stability, ensuring consistent performance even during extended operation. The contact angle design allows the bearing to handle both radial and axial loads simultaneously, a key requirement in spindle applications where cutting forces act in multiple directions. The integrated sealing system (2RSD) protects internal components from contamination, extending bearing life and reducing maintenance needs in industrial environments.

Why Genuine FAG Bearings Reduce Total Cost of Ownership

Choosing genuine FAG B71905-C-2RSD-T-P4S-UL bearings over counterfeit alternatives eliminates the hidden costs associated with poor quality. Counterfeit bearings often fail prematurely, leading to unplanned downtime, costly spindle repairs, and potential damage to other machine components. Our authorized supply chain ensures each bearing meets FAG’s strict quality standards, providing longer service life and more consistent performance. The full precision certification we provide supports export compliance requirements, avoiding Customs clearance issues that can delay production and increase project costs.

Our Commitment to Reliable Bearing Supply

With over a decade of experience serving high-end manufacturing across 40+ countries, we have established a reputation for reliability. Our core strengths include official original supply directly from FAG, a dedicated precision application engineering team, and shockproof precision logistics. We offer customized OEM solutions tailored to your specific production needs, supported by a dedicated account manager who tracks your order from warehousing to after-sales support. Our ISO 9001 & DIN compliant testing system ensures every bearing meets the required precision standards before it leaves our facility.

Packaging & Shipping

  • Original FAG packaging with product certification and traceability documents
  • Reinforced carton pallet packaging for shock protection during transit
  • 3-7 business days delivery for in-stock items
  • Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight
  • Real-time logistics tracking provided for all shipments
  • Minimum order quantity of 1 piece, supporting both maintenance and production requirements

Secure Your CNC Spindle Performance Today

Don’t let bearing issues disrupt your CNC production schedule. The longer you wait to replace worn or可疑 bearings, the higher the risk of unexpected downtime. Send us your bearing requirements today to get the genuine FAG B71905-C-2RSD-T-P4S-UL spindle bearing you need, shipped directly from our authorized inventory.

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 to confirm its authenticity.

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

A: Provide your machine model or spindle specifications, and our precision application engineering team will verify compatibility and provide expert选型 guidance at no cost.

Q: What is your warranty policy?

A: We stand behind the quality of all FAG products. Manufacturing defects are covered under FAG’s official warranty, with unconditional replacement available for verified issues.

Q: What is the minimum order quantity?

A: We accept orders for 1 piece, making us ideal for emergency repairs as well as production runs. Larger quantity discounts are available for OEM requirements.

Q: How quickly can you ship this bearing?

A: This FAG B71905 bearing is typically in stock, allowing shipment within 3-7 business days. Expedited shipping options are available for urgent requirements.

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

A: Each bearing comes with FAG’s original packaging, laser-etched part numbers, and traceability certificates. You can cross-verify these details with FAG’s official channels using the provided documentation.

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
B71905-C-2RSD-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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