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

B71932-E-T-P4s-UL FAG Spindle Bearing for Textile Spinning Machines with Nylon Cage
B71932-E-T-P4s-UL FAG Spindle Bearing for Textile Spinning Machines with Nylon Cage side angle
B71932-E-T-P4s-UL FAG Spindle Bearing for Textile Spinning Machines with Nylon Cage cross section
B71932-E-T-P4s-UL FAG Spindle Bearing for Textile Spinning Machines with Nylon Cage dimension drawing
B71932-E-T-P4s-UL FAG Spindle Bearing for Textile Spinning Machines with Nylon Cage
B71932-E-T-P4s-UL FAG Spindle Bearing for Textile Spinning Machines with Nylon Cage side angle
B71932-E-T-P4s-UL FAG Spindle Bearing for Textile Spinning Machines with Nylon Cage cross section
B71932-E-T-P4s-UL FAG Spindle Bearing for Textile Spinning Machines with Nylon Cage 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

B71932-E-T-P4s-UL FAG Spindle Bearing for Textile Spinning Machines with Nylon Cage

Model B71932-E-T-P4s-UL ● IN STOCK

<p>Reduce textile machine downtime with the <strong>B71932-E-T-P4s-UL FAG spindle bearing</strong>, engineered to deliver consistent high-speed performance in spinning equipment. This FAG spindle bearing features a 15° contact angle and precision P4s rating, ensuring minimal vibration during yarn production for smoother thread quality and extended machine service life.</p><ul><li>Nylon cage design reduces friction and heat buildup, critical for maintaining tight tolerance in continuous 24/7 operation</li><li>Directly sourced from authorized FAG distribution channels for full traceability and batch consistency</li><li>Compliant with ISO 9001 standards, supporting seamless integration into precision textile manufacturing lines</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

Reduce textile machine downtime with the B71932-E-T-P4s-UL FAG spindle bearing, engineered to deliver consistent high-speed performance in spinning equipment. This FAG spindle bearing features a 15° contact angle and precision P4s rating, ensuring minimal vibration during yarn production for smoother thread quality and extended machine service life.

  • Nylon cage design reduces friction and heat buildup, critical for maintaining tight tolerance in continuous 24/7 operation
  • Directly sourced from authorized FAG distribution channels for full traceability and batch consistency
  • Compliant with ISO 9001 standards, supporting seamless integration into precision textile manufacturing lines

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
Textile Manufacturing Textile Spinning Machines, Ring Spinning Frames, Open-End Spinning Machines
Industrial Machinery High-Speed Spindles, Precision Machine Tools

Reduce Downtime in Textile Production with B71932-E-T-P4s-UL FAG Spindle Bearing

Textile manufacturers often face unexpected production halts due to spindle bearing failures, with counterfeit bearings accounting for 30% of premature breakdowns. These failures not only disrupt production schedules but also lead to increased maintenance costs and quality issues in yarn production. Sourcing genuine high-precision bearings with reliable delivery has become a critical challenge for spinning mills aiming to maintain consistent output.

Genuine FAG Spindle Bearings with Immediate Availability

As an official authorized Schaeffler FAG distributor, we provide the B71932-E-T-P4s-UL FAG spindle bearing with nylon cage, specifically engineered for textile spinning machines. Our direct access to FAG’s original supply chain ensures 100% traceability, eliminating the risks associated with gray-market channels. With sufficient P4/P2 grade stock, we can fulfill orders quickly, helping you avoid production line shutdowns caused by delayed deliveries.

Optimal Performance in Textile Spinning Conditions

This FAG textile spinning machine bearing excels in high-speed rotational environments typical of spindle applications, where operating speeds often exceed 10,000 r/min. The 15° contact angle design provides enhanced axial load capacity, crucial for maintaining stability during rapid yarn winding. The nylon cage reduces friction and heat generation, ensuring consistent performance even during extended production runs in textile mill environments.

Technical Features That Enhance Spindle Reliability

The B71932-E-T-P4s-UL bearing integrates several key technical attributes that directly impact textile machine performance. Its P4 precision class ensures minimal runout, which is essential for maintaining yarn tension consistency and reducing thread breakage. The steel material construction offers high rigidity to withstand the dynamic loads of spinning operations, while the optimized internal geometry extends bearing service life by up to 25% compared to standard bearings. The combination of these features results in improved spindle uptime and reduced maintenance requirements.

Total Cost of Ownership: Genuine vs. Counterfeit Bearings

While counterfeit spindle bearings may offer lower initial costs, they typically fail within 30-50% of the service life of genuine FAG products. A single spindle failure in a textile mill can result in production losses of $5,000-$10,000 per day, not including repair costs and quality rejects. Our genuine FAG bearings, compliant with ISO 9001 and DIN standards, provide predictable performance and full precision certification, significantly lowering long-term operational costs through reduced downtime and maintenance expenses.

Why Textile Manufacturers Choose Our Bearing Solutions

Our commitment to quality and service has made us a trusted partner for textile manufacturers across 40+ countries. As an official FAG distributor, every bearing is supplied with complete traceability documentation, ensuring compliance with international export requirements. Our precision application engineering team provides expert guidance on bearing selection and installation, helping optimize spindle performance. We maintain dedicated inventory for high-demand textile machine bearings, enabling shockproof precision logistics and on-time delivery. With a standardized OEM cooperation process, we ensure transparent communication from quotation to after-sales support, backed by our ISO 9001 compliant precision testing system.

Packaging & Shipping

  • Original FAG packaging with product certification and traceability documents
  • Reinforced carton pallet packaging for shock and moisture protection during transport
  • Global shipping via DHL, FedEx, UPS, or air/sea freight as per customer requirements
  • Real-time logistics tracking provided from warehouse dispatch to delivery
  • Flexible order quantities, including small batches for emergency maintenance needs

Secure Your Textile Production with Reliable Spindle Bearings

Don’t let bearing failures disrupt your textile production schedule. The B71932-E-T-P4s-UL FAG spindle bearing offers the precision and reliability needed to keep your spinning machines running at peak efficiency. Contact us today with your bearing requirements, and we’ll ensure prompt delivery to minimize downtime.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor, and all products are sourced directly from FAG with complete traceability documentation and brand authorization.

Q: How can I confirm if this bearing fits my textile spinning machine?

A: Provide your machine model, spindle speed, and load parameters, and our precision application engineering team will verify compatibility and provide technical recommendations.

Q: What is the warranty policy for this bearing?

A: We offer the standard FAG manufacturer warranty, covering manufacturing defects with unconditional replacement or refund.

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece to support emergency maintenance needs, with volume discounts available for larger orders.

Q: How long does shipping take?

A: In-stock bearings are typically shipped within 3-7 business days, with delivery times varying by destination via our preferred logistics partners.

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

A: Each bearing comes with FAG’s original packaging, laser-etched part numbers, and traceability certificates. We also provide brand authorization documents upon request.

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
B71932-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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