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

B7204-E-T-P4s-UL FAG Ceramic Angular Contact Ball Spindle Bearing for CNC Machine Tools
B7204-E-T-P4s-UL FAG Ceramic Angular Contact Ball Spindle Bearing for CNC Machine Tools side angle
B7204-E-T-P4s-UL FAG Ceramic Angular Contact Ball Spindle Bearing for CNC Machine Tools cross section
B7204-E-T-P4s-UL FAG Ceramic Angular Contact Ball Spindle Bearing for CNC Machine Tools dimension drawing
B7204-E-T-P4s-UL FAG Ceramic Angular Contact Ball Spindle Bearing for CNC Machine Tools
B7204-E-T-P4s-UL FAG Ceramic Angular Contact Ball Spindle Bearing for CNC Machine Tools side angle
B7204-E-T-P4s-UL FAG Ceramic Angular Contact Ball Spindle Bearing for CNC Machine Tools cross section
B7204-E-T-P4s-UL FAG Ceramic Angular Contact Ball 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 Ceramic Bearing P4 / P2

B7204-E-T-P4s-UL FAG Ceramic Angular Contact Ball Spindle Bearing for CNC Machine Tools

Model B7204-E-T-P4s-UL ● IN STOCK

<p>Boost your CNC machine tool's precision and reduce downtime with the <strong>FAG ceramic spindle bearing</strong> designed for high-performance applications. This B7204-E-T-P4s-UL angular contact ball bearing ensures exceptional running accuracy, critical for maintaining tight tolerances in precision machining operations.</p><ul><li>Engineered with P4/P4s precision (ISO standard) and available 15°/25° contact angles to optimize load distribution and axial rigidity</li><li>Ceramic construction minimizes heat generation at high speeds, extending bearing life and reducing maintenance needs</li><li>Directly sourced from authorized FAG distributor Dunyu Bearings, ensuring full traceability and compliance with export documentation requirements</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 precision and reduce downtime with the FAG ceramic spindle bearing designed for high-performance applications. This B7204-E-T-P4s-UL angular contact ball bearing ensures exceptional running accuracy, critical for maintaining tight tolerances in precision machining operations.

  • Engineered with P4/P4s precision (ISO standard) and available 15°/25° contact angles to optimize load distribution and axial rigidity
  • Ceramic construction minimizes heat generation at high speeds, extending bearing life and reducing maintenance needs
  • Directly sourced from authorized FAG distributor Dunyu Bearings, ensuring full traceability and compliance with export documentation requirements

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
Aerospace Aircraft Component Machining Centers
Medical Devices Precision Surgical Instrument Manufacturing Equipment
Semiconductor Wafer Processing Machinery

Eliminate CNC Downtime with Genuine B7204-E-T-P4s-UL FAG Ceramic Spindle Bearings

CNC machine operators know the cost of spindle failure—unplanned downtime averages $5,000 per hour in precision manufacturing. Gray market bearings often fail within 30% of expected lifespan, while incomplete traceability documents cause customs delays that stall production schedules. When your spindle demands P4-level precision, compromised components aren’t just a risk—they’re a certainty.

Original FAG Ceramic Spindle Bearings, In Stock and Traceable

As an official Schaeffler FAG distributor, we supply authentic B7204-E-T-P4s-UL angular contact ball bearings with full traceability documentation. Our dedicated OEM inventory includes P4/P2 grade precision bearings, ensuring 24-hour quotation response and sample testing support for CNC machine tool manufacturers. Each bearing undergoes ISO 9001-compliant precision testing before shipment, eliminating the counterfeit risks that plague multi-tier distribution channels.

Engineered for High-Speed CNC Spindle Performance

This FAG ceramic spindle bearing excels in high-speed CNC applications where running accuracy directly impacts machining precision. With contact angles available in 15° (C) and 25° (E) configurations, it accommodates both axial and radial loads common in vertical and horizontal machining centers. The ceramic rolling elements reduce heat generation at speeds up to 15,000 rpm, maintaining dimensional stability even during extended production runs—a critical advantage for aerospace and medical component manufacturing.

Precision Parameters That Define CNC Machining Quality

The P4 precision grade ensures axial and radial runout within 3 microns, directly translating to tighter part tolerances and reduced surface finish variations. The 25° contact angle (E) variant provides enhanced axial load capacity for heavy-duty cutting operations, while the P4s subclass indicates strict manufacturing consistency—vital for batch production where component interchangeability is non-negotiable. Our precision testing system, compliant with DIN standards, verifies each bearing’s performance before it reaches your facility.

Total Cost of Ownership: Why Genuine Bearings Matter

Counterfeit bearings may cost 30% less upfront, but the hidden expenses tell a different story. A single spindle failure from substandard bearings can damage costly motor windings and tool holders, resulting in repair bills exceeding $15,000. Our genuine FAG bearings come with full manufacturer certification, ensuring compliance with export documentation requirements and avoiding customs clearance delays that cost an average of 7-10 production days. When calculating total ownership cost, genuine bearings deliver 47% lower lifecycle expenses than gray market alternatives.

Why CNC Manufacturers Trust Our Bearing Solutions

With 15 years as an authorized FAG distributor, we’ve supported precision manufacturing across 40+ countries, including Germany, Italy, and the US. Our dedicated precision application engineering team provides free model selection based on your specific CNC spindle parameters—no generic recommendations. We maintain shockproof precision logistics with temperature-controlled transportation, ensuring bearings arrive in factory-fresh condition. Every order includes a dedicated account manager who tracks your shipment from warehouse to installation, with real-time progress updates.

Packaging & Shipping

  • Original FAG packaging with serial number tracking and authenticity verification
  • Custom carton pallet packaging for shock and moisture protection during transit
  • 3-7 business day delivery for in-stock items via DHL, FedEx, or UPS
  • Real-time logistics tracking provided from warehouse dispatch to delivery
  • Flexible order quantities with no minimum purchase requirement, supporting both emergency repairs and scheduled maintenance

Get Your B7204-E-T-P4s-UL Bearing Shipped Today

Every hour your CNC machine sits idle erodes profitability. Send us your B7204-E-T-P4s-UL bearing requirements with spindle speed and load specifications, and our technical team will confirm compatibility within 4 hours. With our Shanghai-based inventory, most orders ship within 24 hours—so you can restore production faster and avoid costly downtime.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor. Each bearing comes with brand authorization documentation and full traceability to ensure authenticity.

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

A: Provide your machine model or spindle specifications (bore diameter, speed, load direction), 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 with unconditional replacement.

Q: What is the minimum order quantity?

A: We accept orders for single bearings to support emergency repairs, with volume pricing available for production quantities.

Q: How quickly can you ship this bearing?

A: In-stock B7204-E-T-P4s-UL bearings ship within 24 hours of order confirmation, with 3-7 business day delivery to most global locations.

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

A: Each bearing includes FAG’s original packaging with holographic labels and serial numbers, which can be verified through Schaeffler’s official channels. We also provide full traceability certificates with each order.

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
B7204-E-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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