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

FAG 3211 Double-Row Angular Contact Ball Bearings for Machine Tools Precision P5 Grade
FAG 3211 Double-Row Angular Contact Ball Bearings for Machine Tools Precision P5 Grade side angle
FAG 3211 Double-Row Angular Contact Ball Bearings for Machine Tools Precision P5 Grade cross section
FAG 3211 Double-Row Angular Contact Ball Bearings for Machine Tools Precision P5 Grade dimension drawing
FAG 3211 Double-Row Angular Contact Ball Bearings for Machine Tools Precision P5 Grade
FAG 3211 Double-Row Angular Contact Ball Bearings for Machine Tools Precision P5 Grade side angle
FAG 3211 Double-Row Angular Contact Ball Bearings for Machine Tools Precision P5 Grade cross section
FAG 3211 Double-Row Angular Contact Ball Bearings for Machine Tools Precision P5 Grade 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

FAG 3211 Double-Row Angular Contact Ball Bearings for Machine Tools Precision P5 Grade

<p>Ensure uncompromising precision in your machine tools with <strong>FAG 3211 double-row angular contact ball bearings</strong>, engineered to deliver P5 grade running accuracy that minimizes vibration and extends spindle life. Crafted from high-grade bearing steel and compliant with DIN 628-3 standards, these bearings excel in high-speed applications where consistent performance is non-negotiable.</p><ul><li>Double-row design provides superior radial and axial load capacity, ideal for heavy-duty machining centers</li><li>Available with polyamide, sheet steel, or brass cages to match specific operating conditions</li><li>Open, 2Z, or 2HRS seal options prevent contamination while maintaining optimal lubrication retention</li><li>Direct from authorized FAG distributor, ensuring full traceability and batch consistency for seamless production scheduling</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 machine tools with FAG 3211 double-row angular contact ball bearings, engineered to deliver P5 grade running accuracy that minimizes vibration and extends spindle life. Crafted from high-grade bearing steel and compliant with DIN 628-3 standards, these bearings excel in high-speed applications where consistent performance is non-negotiable.

  • Double-row design provides superior radial and axial load capacity, ideal for heavy-duty machining centers
  • Available with polyamide, sheet steel, or brass cages to match specific operating conditions
  • Open, 2Z, or 2HRS seal options prevent contamination while maintaining optimal lubrication retention
  • Direct from authorized FAG distributor, ensuring full traceability and batch consistency for seamless production scheduling

Description

Product Specifications

Parameter Details
Model NO. Double Row Angular Contact Ball Bearing
Separated Separated
Rows Number Double
Material Bearing Steel
Standard DIN 628-3, ISO 15:2017
Series 32 Series, 33 Series (32bd, 33bd, 32da, 33da)
Cage Polyamide (Tvh), Sheet Steel, Brass (MP) Cage
Seal Type Open, 2z, 2hrs
Precision P0 /P6 /P5
Transport Package Carton Pallet
Trademark FAG
Origin Jiangsu China
HS Code 8482800000

Application Industries

Industry Typical Equipment
Machine Tools CNC Machine Tool Spindles, Precision Lathes, Machining Centers
Automation Robotic Arms, Precision Linear Guides, Automated Assembly Lines
Medical Devices Diagnostic Equipment, Precision Surgical Tools
Aerospace Aircraft Component Manufacturing Machinery

Eliminate Machine Tool Downtime with FAG 3211 Double-Row Angular Contact Ball Bearings

Machine tool operators know the frustration of unexpected spindle failures—hours of production lost, missed deadlines, and costly repairs. Counterfeit bearings often fail prematurely under high-speed rotation, while multi-tier distributors delay critical replacements by weeks. When precision matters most, these issues directly impact part quality and manufacturing efficiency.

Genuine FAG 3211 Bearings: In Stock and Traceable

As an official Schaeffler FAG distributor, we supply authentic FAG 3211 double-row angular contact ball bearings with full traceability documentation. Our P5 grade stock ensures immediate availability for machine tool OEMs and repair facilities, eliminating the wait times of traditional distribution channels. Each bearing undergoes ISO 9001-compliant precision testing before shipment, guaranteeing performance in high-accuracy applications like CNC spindle systems.

Engineered for Machine Tool Spindle Performance

The FAG 3211 double-row angular contact ball bearing excels in high-speed, radial-thrust load environments typical of machine tool spindles. Its separated design allows for easy mounting and dismounting, simplifying maintenance. With precision class P5, it delivers minimal runout and vibration, critical for achieving tight tolerances in metalworking and precision machining operations.

Key Technical Attributes for Precision Machining

The P5 precision grade of the FAG 3211 bearing ensures axial and radial runout within strict limits, directly reducing tool wear and improving surface finish quality. Its double-row construction provides higher load capacity than single-row alternatives, supporting heavier cutting forces without compromising speed. Available cage options—polyamide for high-speed applications, brass for thermal stability—allow customization to specific spindle requirements. Compliance with DIN 628-3 and ISO 15:2017 standards ensures interchangeability with existing machine tool designs.

Why Authentic Bearings Lower Total Manufacturing Costs

Choosing genuine FAG 3211 bearings reduces long-term costs compared to counterfeit alternatives. A single spindle failure from a fake bearing can cost thousands in downtime, while authentic FAG bearings maintain consistent performance for extended service intervals. Our precision testing system identifies potential defects before shipment, preventing unplanned stoppages. Full traceability documentation also eliminates customs clearance delays for exported machinery, ensuring on-time delivery to global customers.

Our Commitment to Machine Tool Manufacturers

With 40+ countries served and a focus on high-end manufacturing clients, we deliver more than products—we provide reliability. Our dedicated precision application engineering team offers free model selection assistance based on your spindle speed, load, and operating temperature. As an authorized distributor, we provide official brand certification with every order, ensuring compliance with OEM quality requirements. Shockproof packaging and global logistics partnerships guarantee your FAG 3211 bearings arrive in factory-fresh condition, ready for immediate installation.

Packaging & Shipping

  • Original FAG packaging with product certification and traceability documents
  • Reinforced carton pallet packaging for international shipping protection
  • 3-7 business day delivery for in-stock P5 grade bearings
  • DHL, FedEx, UPS, air, and sea freight options available
  • Real-time logistics tracking provided for all shipments
  • Minimum order quantity of 1 piece supported for emergency repairs

Get Your FAG 3211 Bearings Shipped Today

Don’t let spindle downtime disrupt your production schedule. Send us your FAG 3211 bearing quantity and machine tool application details, and we’ll provide a formal quotation within 24 hours. Our stock of P5 grade bearings means you can replace worn components quickly and get back to manufacturing with confidence.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official Schaeffler FAG authorized distributor. Every FAG 3211 bearing comes with brand authorization documentation and full supply chain traceability.

Q: How do I confirm the FAG 3211 is compatible with my machine tool spindle?

A: Provide your spindle model, operating speed, and load parameters. Our precision application engineering team will verify compatibility and recommend the optimal seal and cage configuration.

Q: What is your warranty policy for FAG 3211 bearings?

A: We adhere to FAG’s original equipment manufacturer warranty standards, covering manufacturing defects with unconditional replacement.

Q: What is the minimum order quantity for FAG 3211 bearings?

A: We accept orders for 1 piece, supporting emergency repair needs and small-batch trials.

Q: How quickly can you ship FAG 3211 P5 grade bearings?

A: In-stock P5 grade bearings ship within 3-7 business days via your preferred logistics method.

Q: How can I verify the authenticity of the FAG 3211 bearings?

A: Each bearing includes FAG’s original packaging with防伪标签, laser-etched part numbers, and serial numbers verifiable through official channels. We provide complete traceability certificates with each shipment.

Ready to order or need a quote?
Send your FAG 3211 bearing quantity, machine tool model, and operating conditions — 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
this FAG bearing

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