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

B7018-E-T-P4s-UL Angular Contact Ball Bearing for High Precision Machine Tool Spindles
B7018-E-T-P4s-UL Angular Contact Ball Bearing for High Precision Machine Tool Spindles side angle
B7018-E-T-P4s-UL Angular Contact Ball Bearing for High Precision Machine Tool Spindles cross section
B7018-E-T-P4s-UL Angular Contact Ball Bearing for High Precision Machine Tool Spindles dimension drawing
B7018-E-T-P4s-UL Angular Contact Ball Bearing for High Precision Machine Tool Spindles
B7018-E-T-P4s-UL Angular Contact Ball Bearing for High Precision Machine Tool Spindles side angle
B7018-E-T-P4s-UL Angular Contact Ball Bearing for High Precision Machine Tool Spindles cross section
B7018-E-T-P4s-UL Angular Contact Ball Bearing for High Precision 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

B7018-E-T-P4s-UL Angular Contact Ball Bearing for High Precision Machine Tool Spindles

Model B7018-E-T-P4s-UL ● IN STOCK

<p>Achieve exceptional machining precision with the <strong>B7018-E-T-P4s-UL bearing</strong>, a FAG spindle bearing engineered to deliver consistent high running accuracy for machine tool spindles. Its 15° contact angle optimizes load distribution under high-speed rotation, ensuring minimal vibration and extended tool life—critical for maintaining tight tolerances in precision manufacturing.</p><ul><li>ISO P4/P4s precision grade guarantees batch stability, eliminating quality variability that disrupts production schedules</li><li>Directly sourced from official Schaeffler FAG distribution channels, complete with full traceability documentation to streamline customs clearance and compliance</li><li>Steel construction with specialized heat treatment resists thermal expansion, maintaining dimensional stability even in continuous operation</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 exceptional machining precision with the B7018-E-T-P4s-UL bearing, a FAG spindle bearing engineered to deliver consistent high running accuracy for machine tool spindles. Its 15° contact angle optimizes load distribution under high-speed rotation, ensuring minimal vibration and extended tool life—critical for maintaining tight tolerances in precision manufacturing.

  • ISO P4/P4s precision grade guarantees batch stability, eliminating quality variability that disrupts production schedules
  • Directly sourced from official Schaeffler FAG distribution channels, complete with full traceability documentation to streamline customs clearance and compliance
  • Steel construction with specialized heat treatment resists thermal expansion, maintaining dimensional stability even in continuous operation

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 Machine Tool Spindles, Precision Machining Centers
Automation High-Speed Robotic Arms, Precision Linear Guides

Prevent Spindle Failures with B7018-E-T-P4s-UL Angular Contact Ball Bearing

Machine tool operators often face unexpected downtime when spindle bearings fail prematurely. Gray market bearings with incomplete traceability documentation not only risk customs clearance delays but also lead to quality disputes that halt production lines. Multi-tier distribution channels further complicate matters, stretching delivery times by 30-50% and making it nearly impossible to align with tight manufacturing schedules.

Genuine FAG Spindle Bearings with Immediate Availability

As an official authorized Schaeffler FAG distributor, we provide the B7018-E-T-P4s-UL angular contact ball bearing with full traceability documentation and ISO 9001 & DIN compliant precision testing. Our sufficient P4/P2 grade stock ensures your machine tool spindle gets the exact bearing it needs without unnecessary delays. Each unit undergoes rigorous shockproof precision logistics to maintain integrity from warehouse to your production floor.

Optimal Performance in High-Speed Spindle Applications

The B7018-E-T-P4s-UL bearing excels in high precision machine tool spindles operating under continuous high-speed rotation. With a 15° contact angle, it delivers exceptional radial and axial load capacity critical for maintaining cutting accuracy during heavy machining operations. This FAG spindle bearing is engineered to minimize vibration and heat generation, ensuring stable performance even in extended production runs.

Technical Features That Define Spindle Precision

The P4s precision grade of this bearing ensures minimal radial runout and axial clearance, directly translating to superior machining accuracy. The steel cage design provides reliable guidance of rolling elements at high speeds, while the optimized internal geometry reduces friction and energy consumption. The E-type contact angle configuration offers the ideal balance between axial rigidity and rotational speed, making it particularly suitable for precision grinding and milling applications where both accuracy and durability are non-negotiable.

Total Cost of Ownership: Why Genuine Matters

Choosing authentic FAG B7018-E-T-P4s-UL bearings eliminates the hidden costs associated with counterfeit products. A single spindle failure from substandard bearings can result in production losses exceeding $10,000 per day, not counting repair costs and damaged workpieces. Our bearings come with complete precision certification, ensuring compliance with international quality standards and reducing liability risks in export manufacturing. The extended service life of genuine P4 precision bearings ultimately lowers maintenance frequency and total operational expenses.

Why Global Manufacturers Trust Our Bearing Supply

We serve high-end manufacturing clients across 40+ countries, including CNC machine tool OEMs and precision automation integrators who demand consistent quality. Our precision application engineering team provides expert model selection based on your specific spindle parameters, while dedicated account managers track every order from warehousing to delivery. As part of our vertical distribution model, we eliminate middlemen to ensure batch consistency and shorter lead times. All products are supported by our customized OEM solutions, including installation guidance and failure analysis services that help optimize your spindle performance.

Packaging & Shipping

  • Original FAG packaging with product certification and traceability documents
  • Shockproof carton pallet packaging to prevent damage during transit
  • Global shipping via DHL, FedEx, UPS, air, or sea freight as required
  • Real-time logistics tracking provided for all orders
  • Flexible order quantities with support for both emergency repairs and scheduled maintenance

Secure Your Spindle Performance Today

Delays in replacing worn spindle bearings directly impact your production capacity. Send us your B7018-E-T-P4s-UL bearing requirements now to receive a formal quotation within 24 hours, including brand authorization and traceability certificates. Our ready stock means you can minimize downtime and maintain your manufacturing schedule without compromise.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor. Every B7018-E-T-P4s-UL bearing comes with complete traceability documentation and brand authorization certificates.

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

A: Provide your spindle model, operating speed, and load parameters. Our precision application engineering team will verify compatibility and provide professional selection guidance at no cost.

Q: What is your warranty policy for spindle bearings?

A: All FAG bearings come with the manufacturer’s warranty covering manufacturing defects. We provide full after-sales support for any quality-related issues.

Q: What is the minimum order quantity for this bearing?

A: We accept orders starting from 1 unit, supporting both emergency repair needs and small-batch procurement.

Q: How quickly can you ship the B7018-E-T-P4s-UL bearing?

A: In-stock bearings are shipped within 3-7 business days via your preferred logistics method. We provide real-time tracking information once your order is dispatched.

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

A: Each bearing includes FAG’s original packaging with security features, laser-etched marking, and serial numbers that can be verified through official channels. We also provide complete traceability documentation with every 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
B7018-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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