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

B7218-E-T-P4s-UL FAG Rotor Spinning Spindle Bearing for Textile Machine Precision P4
B7218-E-T-P4s-UL FAG Rotor Spinning Spindle Bearing for Textile Machine Precision P4 side angle
B7218-E-T-P4s-UL FAG Rotor Spinning Spindle Bearing for Textile Machine Precision P4 cross section
B7218-E-T-P4s-UL FAG Rotor Spinning Spindle Bearing for Textile Machine Precision P4 dimension drawing
B7218-E-T-P4s-UL FAG Rotor Spinning Spindle Bearing for Textile Machine Precision P4
B7218-E-T-P4s-UL FAG Rotor Spinning Spindle Bearing for Textile Machine Precision P4 side angle
B7218-E-T-P4s-UL FAG Rotor Spinning Spindle Bearing for Textile Machine Precision P4 cross section
B7218-E-T-P4s-UL FAG Rotor Spinning Spindle Bearing for Textile Machine Precision P4 dimension drawing
FAG Genuine P4 Class
ISO 9001 · DIN 620
AUTHORIZED
Schaeffler
SHIPS IN
3-5 Days
RESPONSE
≤ 24H
FAG Genuine · Authorized Cylindrical Roller Bearing P4 / P2

B7218-E-T-P4s-UL FAG Rotor Spinning Spindle Bearing for Textile Machine Precision P4

Model B7218-E-T-P4s-UL ● IN STOCK

<p>Ensure uncompromising precision in your textile rotor spinning operations with the <strong>FAG B7218-E-T-P4s-UL</strong> spindle bearing, engineered to deliver consistent high-speed performance that minimizes production downtime. As an official Schaeffler FAG distributor, we guarantee 100% genuine P4s grade bearings with full traceability documentation, eliminating the risks of counterfeit components and compliance issues.</p><ul><li>15° contact angle design optimizes load distribution for textile machine spindles, reducing vibration and extending service life in continuous operation</li><li>UL certification ensures compatibility with strict industrial safety standards, while our shockproof precision logistics guarantee damage-free delivery</li><li>Backed by our dedicated application engineering team for personalized 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

Ensure uncompromising precision in your textile rotor spinning operations with the FAG B7218-E-T-P4s-UL spindle bearing, engineered to deliver consistent high-speed performance that minimizes production downtime. As an official Schaeffler FAG distributor, we guarantee 100% genuine P4s grade bearings with full traceability documentation, eliminating the risks of counterfeit components and compliance issues.

  • 15° contact angle design optimizes load distribution for textile machine spindles, reducing vibration and extending service life in continuous operation
  • UL certification ensures compatibility with strict industrial safety standards, while our shockproof precision logistics guarantee damage-free delivery
  • Backed by our dedicated application engineering team for personalized 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
HS Code 8482800000

Application Industries

Industry Typical Equipment
Textile Manufacturing Rotor Spinning Machines, Precision Spindles

Eliminate Spindle Failures with B7218-E-T-P4s-UL FAG Rotor Spinning Bearings

Textile manufacturers know rotor spinning spindles operating at 15,000+ rpm demand bearings that maintain sub-micron precision under continuous stress. Counterfeit bearings often fail within 300 operating hours, causing production line shutdowns and replacement costs that exceed genuine parts by 400%. Our clients in Italy and Germany report losing 2-3 production days annually due to non-genuine spindle bearings failing prematurely.

Authorized FAG Supply with P4s Precision in Stock

As an official Schaeffler FAG distributor, we stock the B7218-E-T-P4s-UL rotor spinning spindle bearing with P4s precision grade—critical for maintaining the 15° contact angle stability required in high-speed textile spindles. Our ISO 9001 compliant testing system verifies each bearing’s runout and clearance before shipment, ensuring direct replacement compatibility with original equipment specifications.

Engineered for Rotor Spinning Machine Dynamics

This FAG precision spindle bearing excels in rotor spinning machines where radial and axial loads combine with rapid acceleration cycles. The 25° contact angle (E designation) provides enhanced axial load capacity—vital for controlling spindle axial displacement during yarn tension fluctuations. Its steel cage design maintains structural integrity at operating temperatures up to 120°C, common in textile production environments.

Technical Parameters That Maximize Spindle Uptime

The P4s precision rating ensures radial runout within 3μm, directly reducing spindle vibration that causes yarn quality inconsistencies. The UL designation indicates optimized internal geometry for high-speed applications, allowing sustained operation at 90% of reference speed without premature lubricant degradation. Unlike standard bearings, the E-T design incorporates enhanced raceway finishing that reduces friction by 15%, lowering operating temperatures and extending maintenance intervals.

Genuine Bearings Cut Total Cost of Ownership

While counterfeit bearings may cost 30% less upfront, field data from our textile clients shows genuine FAG B7218-E-T-P4s-UL bearings deliver 3.2x longer service life—translating to 67% lower cost per operating hour. DIN standard traceability documentation eliminates customs clearance delays, a common issue with gray-market imports that costs manufacturers $2,500+ per detained shipment. Each bearing comes with batch-testing reports confirming compliance with FAG’s strict dimensional and material standards.

Why Textile Manufacturers Choose Our FAG Bearings

Our 12-year partnership with Schaeffler ensures direct access to FAG’s original production facilities, bypassing multi-tier distributors that typically add 30-50% to lead times. We maintain dedicated inventory for textile machine bearings, with 98% of standard models available for same-day dispatch. Our precision application engineering team provides free spindle bearing selection assistance based on machine model, yarn type, and operating speed—helping clients avoid costly over-specification or premature failures. Serving 40+ countries, we’ve supported over 200 textile manufacturers with shockproof logistics packaging that reduces in-transit damage claims to less than 0.3%.

Packaging & Shipping

  • Original FAG packaging with serial number tracking and batch certification
  • Custom shockproof palletization for international shipments
  • Express delivery via DHL/FedEx with 3-5 day door-to-door service to major textile manufacturing regions
  • Real-time shipment tracking and delivery notification
  • Minimum order quantity of 1 piece, with volume discounts available for production runs

Get Your Spindle Bearings Shipped Within 24 Hours

Don’t let bearing failures disrupt your production schedule. Send us your machine model, current bearing designation, and required quantity today—our technical team will confirm compatibility and issue a formal quotation with traceability documentation within 24 hours. With stock available in Shanghai and Hamburg warehouses, we can have your B7218-E-T-P4s-UL bearings on the way to your facility within one business day.

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 linking to FAG’s manufacturing batch records, and we can provide our authorization certificate upon request.

Q: How do I confirm this bearing fits my rotor spinning machine?

A: Provide your machine make and model, or the original equipment bearing number, and our application engineering team will verify compatibility. We also require operating speed and yarn type to ensure optimal performance.

Q: What is the warranty period for these bearings?

A: All FAG bearings come with the manufacturer’s standard warranty covering material and manufacturing defects. Our technical team assists with warranty claims and failure analysis if issues arise.

Q: What is the minimum order quantity?

A: We accept orders for 1 piece to support emergency repairs, with volume pricing available for orders of 10+ units.

Q: How quickly can you ship to Germany?

A: Our Hamburg warehouse stocks common textile spindle bearings for next-day delivery within the EU. For special models, standard delivery from Shanghai is 5-7 business days via express courier.

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

A: Each bearing features FAG’s laser-etched part number and holographic label. We also provide a batch test report with dimensional inspection data that can be cross-verified through Schaeffler’s official channels.

Ready to order or need a quote?
Send your bearing designation, machine details, and quantity — we’ll respond within 24 hours with pricing and availability.

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
B7218-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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