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

High Precision FAG B7004-E-T-P4s-UL Spindle Bearings for Machine Tool Spindles
High Precision FAG B7004-E-T-P4s-UL Spindle Bearings for Machine Tool Spindles side angle
High Precision FAG B7004-E-T-P4s-UL Spindle Bearings for Machine Tool Spindles cross section
High Precision FAG B7004-E-T-P4s-UL Spindle Bearings for Machine Tool Spindles dimension drawing
High Precision FAG B7004-E-T-P4s-UL Spindle Bearings for Machine Tool Spindles
High Precision FAG B7004-E-T-P4s-UL Spindle Bearings for Machine Tool Spindles side angle
High Precision FAG B7004-E-T-P4s-UL Spindle Bearings for Machine Tool Spindles cross section
High Precision FAG B7004-E-T-P4s-UL Spindle Bearings for Machine Tool Spindles 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 B7004-E-T-P4s-UL Spindle Bearings for Machine Tool Spindles

Model B7004-E-T-P4s-UL ● IN STOCK

<p>Achieve uncompromising machining precision with <strong>FAG B7004-E-T-P4s-UL</strong> spindle bearings, engineered to deliver exceptional running accuracy for high-performance machine tool spindles. These 15° contact angle precision bearings (P4s grade) minimize vibration and thermal expansion, ensuring consistent part quality even during extended high-speed operations.</p><ul><li>Official FAG-authorized supply guarantees full traceability documentation, eliminating customs clearance delays and counterfeit risks</li><li>UL series design reduces friction torque by 12-15% compared to standard models, extending spindle service life by up to 30%</li><li>Backed by our precision application engineering team for tailored installation guidance and failure analysis support</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 uncompromising machining precision with FAG B7004-E-T-P4s-UL spindle bearings, engineered to deliver exceptional running accuracy for high-performance machine tool spindles. These 15° contact angle precision bearings (P4s grade) minimize vibration and thermal expansion, ensuring consistent part quality even during extended high-speed operations.

  • Official FAG-authorized supply guarantees full traceability documentation, eliminating customs clearance delays and counterfeit risks
  • UL series design reduces friction torque by 12-15% compared to standard models, extending spindle service life by up to 30%
  • Backed by our precision application engineering team for tailored installation guidance and failure analysis support

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
Machine Tools CNC machining centers, precision lathes, grinding machines
Automation Robotic arms, precision linear stages
Medical Devices Surgical equipment, diagnostic imaging systems
Aerospace Aircraft component manufacturing machinery

Eliminate Spindle Downtime with FAG B7004-E-T-P4s-UL High Precision Bearings

Machine tool operators know the frustration: unexpected spindle failure from counterfeit bearings halts production, while multi-tier distributors delay critical replacements by 30-50%. When your CNC machining center is down, every hour costs thousands in lost output and missed deadlines.

Genuine FAG B7004-E-T-P4s-UL Bearings, In Stock and Traceable

As an official Schaeffler FAG distributor, we provide authentic FAG B7004-E-T-P4s-UL spindle bearings with complete traceability documentation, eliminating customs clearance delays and quality disputes. Our dedicated P4/P2 grade stock ensures your machine tool spindle gets the exact precision bearing it needs—without the wait.

Engineered for High-Speed Machine Tool Spindles

The FAG B7004-E-T-P4s-UL excels in high-speed spindle applications where running accuracy directly impacts machining precision. With a 15° contact angle (E design) and P4s precision grade, this bearing maintains stability under radial and axial loads, making it ideal for CNC machines requiring tight tolerances and consistent performance during prolonged operation.

Technical Advantages That Drive Machining Performance

The P4s precision rating ensures minimal radial runout and axial endplay, critical for maintaining workpiece accuracy in precision grinding and milling operations. The 15° contact angle balances load capacity and speed capability, allowing spindles to operate at optimal RPM without sacrificing rigidity. Constructed from high-grade steel, these bearings deliver extended service life even under the thermal stresses of continuous machining cycles.

Why Genuine FAG Bearings Reduce Total Cost of Ownership

Gray-market bearings may offer lower upfront prices, but their inconsistent quality often leads to premature failure—costing far more in downtime, repair labor, and damaged workpieces. Our authentic FAG B7004-E-T-P4s-UL bearings come with full manufacturer certification, ensuring compliance with ISO 9001 and DIN standards. Over time, the reliability of genuine components lowers maintenance costs and prevents unplanned production interruptions.

Why Global Manufacturers Trust Our Bearing Supply

With 40+ countries served and a core client base including CNC machine tool OEMs and aerospace manufacturers, we deliver on our promise of official original supply. Our precision testing system verifies every bearing before shipment, while shockproof logistics ensure components arrive in perfect condition. A dedicated application engineering team provides expert model selection and installation guidance, supporting your operations beyond simple product delivery.

Packaging & Shipping

  • Original FAG packaging with brand authentication labels and outer carton reinforcement
  • Expedited processing for in-stock items, with delivery in 3-7 business days
  • Flexible shipping options including DHL, FedEx, UPS, air, and sea freight
  • Real-time tracking numbers provided for all shipments
  • Minimum order quantity of 1 piece, supporting both emergency repairs and small-batch production needs

Secure Your Spindle Performance Today

Don’t let bearing issues compromise your machining precision or production schedule. Send us your FAG B7004-E-T-P4s-UL requirements, including quantity and application details, and our team will prepare a formal quotation with full certification within 24 hours. Keep your spindles running at peak performance—order genuine FAG precision bearings now.

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 to verify authenticity, including brand authorization certificates.

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

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

Q: What is the warranty policy?

A: All FAG bearings are covered by the manufacturer’s standard warranty, with unconditional replacement for manufacturing defects.

Q: What is the minimum order quantity?

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

Q: How quickly can you ship?

A: In-stock FAG B7004-E-T-P4s-UL bearings are processed within 24 hours, with delivery in 3-7 business days via your preferred logistics method (DHL/FedEx/UPS/air/sea).

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

A: Check for FAG’s official packaging, laser-etched part numbers, and防伪标签. We also provide full traceability documents that can be cross-verified through official channels.

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
B7004-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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