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

HS71905-C-T-P4s-UL FAG Angular Contact Ball Bearing for Machine Spindle Precision ISO P4/P2 Grade
HS71905-C-T-P4s-UL FAG Angular Contact Ball Bearing for Machine Spindle Precision ISO P4/P2 Grade side angle
HS71905-C-T-P4s-UL FAG Angular Contact Ball Bearing for Machine Spindle Precision ISO P4/P2 Grade cross section
HS71905-C-T-P4s-UL FAG Angular Contact Ball Bearing for Machine Spindle Precision ISO P4/P2 Grade dimension drawing
HS71905-C-T-P4s-UL FAG Angular Contact Ball Bearing for Machine Spindle Precision ISO P4/P2 Grade
HS71905-C-T-P4s-UL FAG Angular Contact Ball Bearing for Machine Spindle Precision ISO P4/P2 Grade side angle
HS71905-C-T-P4s-UL FAG Angular Contact Ball Bearing for Machine Spindle Precision ISO P4/P2 Grade cross section
HS71905-C-T-P4s-UL FAG Angular Contact Ball Bearing for Machine Spindle Precision ISO P4/P2 Grade 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

HS71905-C-T-P4s-UL FAG Angular Contact Ball Bearing for Machine Spindle Precision ISO P4/P2 Grade

Model 71905-C-T-P4s-UL ● IN STOCK

<p>Achieve unrivaled machine spindle accuracy with the <strong>HS71905-C-T-P4s-UL FAG bearing</strong>, engineered to deliver consistent high running precision for CNC machine tools and precision equipment. As an official FAG distributor, we ensure 100% traceable original supply, eliminating risks of counterfeit parts and simplifying customs clearance for global manufacturing operations.</p><ul><li>ISO P4/P2 grade precision with 15° contact angle (C design) minimizes axial runout, critical for maintaining tight tolerances in high-speed spindle applications</li><li>Specialized shockproof logistics and full precision certification package protect your investment from factory to installation</li><li>Dedicated application engineering support helps optimize mounting configurations, reducing unplanned 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 unrivaled machine spindle accuracy with the HS71905-C-T-P4s-UL FAG bearing, engineered to deliver consistent high running precision for CNC machine tools and precision equipment. As an official FAG distributor, we ensure 100% traceable original supply, eliminating risks of counterfeit parts and simplifying customs clearance for global manufacturing operations.

  • ISO P4/P2 grade precision with 15° contact angle (C design) minimizes axial runout, critical for maintaining tight tolerances in high-speed spindle applications
  • Specialized shockproof logistics and full precision certification package protect your investment from factory to installation
  • Dedicated application engineering support helps optimize mounting configurations, reducing unplanned 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
Transport Package Carton Pallet
Trademark FAG
Origin Jiangsu China
HS Code 8482800000
Production Capacity 1000000

Application Industries

Industry Typical Equipment
Machine Tools CNC machine spindles, precision lathes, milling machines
Automation High-precision robotic arms, automated production lines
Medical Devices Surgical precision equipment, diagnostic imaging systems
Aerospace Aircraft engine components, precision guidance systems

Prevent Spindle Failures with HS71905-C-T-P4s-UL FAG Angular Contact Ball Bearing

CNC machine operators know the cost of unexpected spindle downtime—hours of lost production, missed deadlines, and expensive repairs. Many face this issue when using bearings from unreliable sources, where batch inconsistencies or hidden defects lead to premature failure. Getting genuine high-precision bearings with proper documentation can be a challenge, especially when production schedules can’t wait for extended lead times.

Genuine FAG Spindle Bearings in Stock for Immediate Delivery

As an official authorized Schaeffler FAG distributor, we stock the HS71905-C-T-P4s-UL FAG angular contact ball bearing to solve these problems. This ISO P4/P2 grade bearing is designed for machine spindle precision, ensuring the high running accuracy your equipment demands. With our direct brand access, we eliminate multi-layer distribution delays, meaning your order ships quickly without compromising on traceability or quality.

Engineered for High-Speed Spindle Performance

The HS71905-C-T-P4s-UL excels in high-speed machine tool spindles, where rotational accuracy and stability are critical. Its 15° contact angle (C) optimizes load distribution, allowing it to handle both radial and axial forces efficiently during high-speed operation. Whether in CNC lathes or precision milling machines, this bearing maintains consistent performance under the demanding conditions of modern manufacturing.

Technical Features That Ensure Reliability

Precision is the foundation of this FAG spindle bearing. The ISO P4/P2 grade classification guarantees minimal runout and tight dimensional tolerances, essential for maintaining spindle concentricity and reducing vibration. The steel construction provides excellent durability, while the design ensures efficient heat dissipation—key for prolonging bearing life in continuous-duty applications. Each unit undergoes testing compliant with ISO 9001 and DIN standards, verifying its performance before it reaches your facility.

Why Authenticity Matters for Your Bottom Line

Counterfeit bearings may seem like a cost-saving option, but they often lead to higher total costs. Without proper material quality control, they fail early, causing spindle damage, unplanned downtime, and potential safety risks. In contrast, our genuine FAG HS71905 bearing comes with full traceability documentation, ensuring it meets OEM specifications. This reduces the risk of customs clearance delays and liability disputes, providing peace of mind that non-genuine products cannot match.

Our Commitment to Your Production Success

We serve high-end manufacturing across 40+ countries, building trust through transparent practices and technical expertise. Our core strengths include official original supply directly from FAG, sufficient P4/P2 grade stock for immediate fulfillment, and a precision application engineering team to support your specific needs. We also offer shockproof precision logistics to ensure bearings arrive in optimal condition, and customized OEM solutions for unique requirements. Every order is managed by a dedicated account manager who tracks progress from warehousing to after-sales support.

Packaging & Shipping

  • Original FAG packaging with carton pallet for secure transport
  • Fast delivery: in-stock items ship within 3-7 working days
  • Flexible logistics options: DHL, FedEx, UPS, air, or sea freight
  • Real-time tracking number provided for shipment monitoring
  • Minimum order quantity: 1 piece, ideal for emergency repairs or small-batch needs

Secure Your Spindle Performance Today

Don’t let bearing issues disrupt your production schedule. The HS71905-C-T-P4s-UL FAG angular contact ball bearing is ready to ship, ensuring your machine spindles operate at peak precision. Send us your order details, and we’ll confirm availability and delivery timelines—keeping your operations running smoothly.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor, and every bearing comes with brand authorization and traceability certificates to verify authenticity.

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

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

Q: What is the warranty policy?

A: We offer the full FAG原厂质保 (original manufacturer warranty), covering manufacturing defects with unconditional replacement if issues arise.

Q: What is the minimum order quantity?

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

Q: How quickly can you ship this bearing?

A: In-stock HS71905-C-T-P4s-UL bearings are shipped within 3-7 working days via your preferred logistics method (DHL, FedEx, etc.).

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

A: Check the packaging for FAG’s official markings and防伪标签 (anti-counterfeit label). We also provide traceability documents that link the product to FAG’s official supply chain.

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
71905-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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