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

High Precision FAG B7212-C-T-P4s-UL Spindle Bearing for CNC Servo Motors
High Precision FAG B7212-C-T-P4s-UL Spindle Bearing for CNC Servo Motors side angle
High Precision FAG B7212-C-T-P4s-UL Spindle Bearing for CNC Servo Motors cross section
High Precision FAG B7212-C-T-P4s-UL Spindle Bearing for CNC Servo Motors dimension drawing
High Precision FAG B7212-C-T-P4s-UL Spindle Bearing for CNC Servo Motors
High Precision FAG B7212-C-T-P4s-UL Spindle Bearing for CNC Servo Motors side angle
High Precision FAG B7212-C-T-P4s-UL Spindle Bearing for CNC Servo Motors cross section
High Precision FAG B7212-C-T-P4s-UL Spindle Bearing for CNC Servo Motors 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 B7212-C-T-P4s-UL Spindle Bearing for CNC Servo Motors

Model B7212-C-T-P4s-UL ● IN STOCK

<p>Ensure your CNC servo motor achieves unrivaled rotational precision with the <strong>FAG B7212-C-T-P4s-UL</strong> spindle bearing, engineered to eliminate vibration-induced tool wear and maintain tight tolerance control during high-speed operations. This P4s grade precision bearing features a 15° contact angle optimized for radial and axial load balance, critical for maintaining consistent machining accuracy in demanding production environments.</p><ul><li>Direct from authorized Schaeffler FAG distributor—guaranteed traceability documents to streamline customs clearance and quality compliance</li><li>ISO 9001/DIN-certified testing ensures batch stability, reducing unexpected downtime from mismatched component performance</li><li>Shockproof precision logistics preserve factory-fresh condition, so your bearing arrives ready to deliver peak performance immediately</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 your CNC servo motor achieves unrivaled rotational precision with the FAG B7212-C-T-P4s-UL spindle bearing, engineered to eliminate vibration-induced tool wear and maintain tight tolerance control during high-speed operations. This P4s grade precision bearing features a 15° contact angle optimized for radial and axial load balance, critical for maintaining consistent machining accuracy in demanding production environments.

  • Direct from authorized Schaeffler FAG distributor—guaranteed traceability documents to streamline customs clearance and quality compliance
  • ISO 9001/DIN-certified testing ensures batch stability, reducing unexpected downtime from mismatched component performance
  • Shockproof precision logistics preserve factory-fresh condition, so your bearing arrives ready to deliver peak performance immediately

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
HS Code 8482800000

Application Industries

Industry Typical Equipment
Manufacturing CNC Machine Tools, Servo Motors, Precision Spindles
Automation Industrial Robots, High-Speed Machining Centers
Aerospace Precision Actuators, Test Equipment
Medical Devices Diagnostic Machinery, Precision Motion Systems

Eliminate CNC Downtime with Genuine FAG B7212-C-T-P4s-UL Spindle Bearings

CNC operators know the frustration: unexpected spindle failure halts production, gray market bearings fail prematurely, and traceability documents go missing during customs clearance. When a spindle bearing fails, the average CNC machine loses 16 productive hours—costing thousands in downtime and rework. For high-precision applications like servo motor spindles, choosing the wrong bearing isn’t just a parts cost issue; it’s a threat to your manufacturing reputation.

Genuine FAG B7212-C-T-P4s-UL Bearings: In Stock and Traceable

Our FAG B7212-C-T-P4s-UL spindle bearing solves these pain points with official authorized supply and dedicated OEM service. As a Schaeffler FAG distributor, we guarantee 100% original products with complete traceability documentation, eliminating customs delays and counterfeit risks. With sufficient P4/P2 grade stock, we support both emergency repairs and scheduled production needs, ensuring your CNC servo motors maintain peak performance without unnecessary delays.

Engineered for High-Speed CNC Servo Motor Performance

The FAG B7212-C-T-P4s-UL is specifically designed for the rigorous demands of CNC servo motor spindles. Its 15° contact angle (C design) optimizes load distribution under combined radial and axial forces, common in high-speed machining. When operating at maximum speed, this bearing maintains running accuracy critical for precision cutting—where even 0.001mm deviation can ruin a workpiece. For CNC machines running 24/7 production cycles, this level of stability directly translates to consistent part quality and longer maintenance intervals.

Technical Excellence That Drives Productivity

The P4s precision grade of this FAG spindle bearing ensures minimal radial runout and axial clearance, essential for servo motor applications requiring tight speed control. Unlike lower precision bearings, the P4s tolerance class reduces vibration at high rotational speeds, lowering noise levels and extending motor life. The steel cage construction provides superior rigidity compared to plastic alternatives, making it suitable for the thermal expansion effects of continuous operation. When paired with proper lubrication, these technical features work together to deliver the reliability CNC manufacturers depend on for unmanned production shifts.

Why Original FAG Bearings Reduce Total Cost of Ownership

Counterfeit spindle bearings may cost 30% less upfront, but they typically fail within 20% of the expected service life of a genuine FAG bearing. A single premature failure in a CNC spindle can cause secondary damage to shafts, housings, and motor windings—resulting in repair costs 10x the price of the bearing itself. Genuine FAG B7212-C-T-P4s-UL bearings comply with ISO 9001 and DIN standards, undergoing rigorous testing to ensure batch consistency. By investing in original components, manufacturers avoid hidden costs like unscheduled downtime, scrap parts, and emergency maintenance—ultimately lowering total production costs by up to 18% annually.

Why Global Manufacturers Trust Our FAG Supply

As an official FAG distributor, we provide more than just products—we deliver peace of mind through proven capabilities: 1) Every bearing comes with Schaeffler’s original certification and full batch traceability, from production to delivery. 2) Our precision testing system verifies critical parameters before shipment, ensuring compliance with your exact specifications. 3) We maintain dedicated inventory for P4/P2 grade spindle bearings, supporting lead times 30-50% shorter than traditional multi-tier distributors. 4) Our application engineering team provides free model selection support based on your CNC servo motor’s load, speed, and operating temperature requirements. 5) With operations in 40+ countries, we offer shockproof logistics solutions tailored to global shipping needs, including climate-controlled transport for sensitive precision components.

Packaging & Shipping

  • Original FAG packaging with serial number verification and product certification
  • Reinforced carton pallets for shock protection during transit
  • 3-7 business day delivery for in-stock items
  • Flexible shipping via DHL, FedEx, UPS, air freight, or sea freight
  • Real-time tracking provided for all shipments
  • Minimum order quantity: 1 unit, supporting emergency repairs and small-batch requirements

Secure Your CNC Production with Reliable Spindle Bearings

Don’t let bearing issues disrupt your production schedule. The FAG B7212-C-T-P4s-UL spindle bearing is ready to ship—ensuring your CNC servo motors maintain the precision and uptime your business demands. Send us your order details today, and minimize the risk of costly downtime tomorrow.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor. Every bearing is sourced directly from FAG and includes original certification and full traceability documentation.

Q: How do I confirm if this bearing fits my CNC servo motor?

A: Provide your motor model number or spindle specifications (load, speed, operating temperature), and our application engineering team will verify compatibility at no cost.

Q: What is the warranty policy?

A: All FAG bearings come with the manufacturer’s standard warranty, covering manufacturing defects. We provide full support for warranty claims and replacements.

Q: What is the minimum order quantity?

A: We accept orders for 1 unit, making us ideal for emergency repairs as well as scheduled production needs.

Q: How quickly can you ship this bearing?

A: In-stock FAG B7212-C-T-P4s-UL bearings ship within 3-7 business days via your preferred logistics method.

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

A: Each bearing includes FAG’s original packaging with holographic labels and serial numbers, which can be verified through Schaeffler’s 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
B7212-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

© DUNYU BEARINGS · SHANGHAI · AUTHORIZED SCHAEFFLER FAG DISTRIBUTOR