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

Precision Cylindrical Roller Bearing B71915-C-T-P4s-UL for Machine Tool Spindles with ISO P4 Accuracy
Precision Cylindrical Roller Bearing B71915-C-T-P4s-UL for Machine Tool Spindles with ISO P4 Accuracy side angle
Precision Cylindrical Roller Bearing B71915-C-T-P4s-UL for Machine Tool Spindles with ISO P4 Accuracy cross section
Precision Cylindrical Roller Bearing B71915-C-T-P4s-UL for Machine Tool Spindles with ISO P4 Accuracy dimension drawing
Precision Cylindrical Roller Bearing B71915-C-T-P4s-UL for Machine Tool Spindles with ISO P4 Accuracy
Precision Cylindrical Roller Bearing B71915-C-T-P4s-UL for Machine Tool Spindles with ISO P4 Accuracy side angle
Precision Cylindrical Roller Bearing B71915-C-T-P4s-UL for Machine Tool Spindles with ISO P4 Accuracy cross section
Precision Cylindrical Roller Bearing B71915-C-T-P4s-UL for Machine Tool Spindles with ISO P4 Accuracy 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

Precision Cylindrical Roller Bearing B71915-C-T-P4s-UL for Machine Tool Spindles with ISO P4 Accuracy

Model B71915-C-T-P4s-UL ● IN STOCK

<p>Maximize your machine tool spindle's performance with the <strong>FAG B71915 bearing</strong>, delivering ISO P4 precision that ensures consistent high-speed rotation and extended service life. This cylindrical roller bearing features a 15° contact angle (C design) and P4s tolerance class, engineered to minimize vibration and maintain tight axial runout—critical for precision machining operations.</p><ul><li>Direct OEM supply guarantees full traceability and batch consistency, eliminating compliance risks in global manufacturing</li><li>UL designation indicates optimized internal geometry for spindle applications, reducing heat generation during continuous duty cycles</li><li>Backed by our precision testing system compliant with ISO 9001 & DIN standards, ensuring every unit meets FAG's strict quality benchmarks</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

Maximize your machine tool spindle’s performance with the FAG B71915 bearing, delivering ISO P4 precision that ensures consistent high-speed rotation and extended service life. This cylindrical roller bearing features a 15° contact angle (C design) and P4s tolerance class, engineered to minimize vibration and maintain tight axial runout—critical for precision machining operations.

  • Direct OEM supply guarantees full traceability and batch consistency, eliminating compliance risks in global manufacturing
  • UL designation indicates optimized internal geometry for spindle applications, reducing heat generation during continuous duty cycles
  • Backed by our precision testing system compliant with ISO 9001 & DIN standards, ensuring every unit meets FAG’s strict quality benchmarks

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
Machine Tools CNC machine tool spindles, high-speed machining centers
Industrial Automation Precision rotary tables, robotic arms
Aerospace Avionics testing equipment, precision actuation systems

Eliminate Spindle Downtime with FAG B71915-C-T-P4s-UL Machine Tool Bearings

Machine tool operators know the frustration: spindle failures caused by substandard bearings lead to unplanned production stops, often costing thousands in lost output. When counterfeit bearings slip through采购 channels, you risk not just component failure but also damage to expensive spindle assemblies. Multi-tier distributors compound the problem with unpredictable lead times that disrupt production scheduling.

Original FAG Precision Bearings in Stock for Immediate Delivery

As an official Schaeffler FAG distributor, we provide genuine FAG B71915-C-T-P4s-UL cylindrical roller bearings with full traceability documentation. Our ISO 9001 compliant testing system ensures each bearing meets DIN precision standards, eliminating the risks of gray-market products. With dedicated P4/P2 grade stock, we can fulfill orders for machine tool spindle bearings within days, not weeks, helping you maintain production continuity.

Engineered for High-Speed Spindle Performance

The FAG B71915-C-T-P4s-UL excels in the demanding environment of machine tool spindles, where high rotational speeds and precise radial load handling are critical. With a 15° contact angle (C design), this bearing delivers optimal rigidity under cutting forces while maintaining ISO P4 accuracy. Its cylindrical roller design minimizes friction, allowing for higher spindle speeds without compromising stability—essential for precision machining operations.

Technical Features That Maximize Spindle Reliability

Three key attributes define the performance of this precision bearing: ISO P4/P4s accuracy class ensures minimal runout, critical for achieving tight machining tolerances. The steel construction provides the durability needed to withstand continuous operation in industrial environments. The C-T-P4s-UL configuration—representing contact angle, tolerance class, precision level, and universal matching—offers versatility for various spindle designs, ensuring proper fit and function in your specific application.

Why Original FAG Bearings Reduce Total Cost of Ownership

While counterfeit bearings may offer lower upfront prices, their true cost becomes apparent when accounting for premature failures. A single spindle breakdown can result in production losses that far exceed the savings from cheap alternatives. Original FAG bearings provide consistent performance over extended service life, reducing maintenance intervals and replacement costs. Our precision testing and shockproof logistics ensure your bearings arrive in optimal condition, avoiding installation issues that lead to early failure.

Our Commitment to Your Production Success

With 40+ countries served and a focus on high-end manufacturing clients, we bring specialized expertise in machine tool spindle applications. Our precision application engineering team offers free model selection support based on your specific working conditions, ensuring you get the right bearing for your spindle. As an authorized vertical distributor, we provide direct brand access without the delays of multi-tier channels, with dedicated account managers tracking every order from warehouse to delivery. All products come with full precision certification and traceability documents, simplifying customs clearance for international shipments.

Packaging & Shipping

  • Original FAG carton packaging with manufacturer’s labeling
  • Palletized shipping for bulk orders to ensure transport safety
  • Express delivery options via DHL, FedEx, or UPS for urgent requirements
  • Real-time tracking provided for all shipments
  • Flexible order quantities with no minimum purchase requirement

Secure Your Spindle Performance Today

Don’t let bearing issues disrupt your production schedule. Send us your spindle model, required quantity, and operating parameters, and our technical team will confirm compatibility and provide a formal quotation within 24 hours. With our ready stock of FAG B71915-C-T-P4s-UL bearings, you can minimize downtime and keep your machine tools operating at peak precision.

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 and brand authorization certificates.

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

A: Provide your spindle model number or technical specifications (speed, load, operating temperature), and our precision application engineering team will verify compatibility.

Q: What is the warranty policy?

A: All FAG bearings are covered by the manufacturer’s warranty against manufacturing defects. We provide full support for warranty claims and replacement.

Q: What is the minimum order quantity?

A: We accept orders for 1 unit, supporting both emergency repairs and small-batch requirements.

Q: How quickly can you ship?

A: In-stock bearings are typically shipped within 3-7 business days via your preferred logistics provider.

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

A: Each bearing includes FAG’s original packaging with防伪 features. We also provide complete traceability documents linking to the manufacturer’s production batch.

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
B71915-C-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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