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

Double Row Angular Contact Ball Bearing 3311B TVH FAG for Precision Machine Tools P5
Double Row Angular Contact Ball Bearing 3311B TVH FAG for Precision Machine Tools P5 side angle
Double Row Angular Contact Ball Bearing 3311B TVH FAG for Precision Machine Tools P5 cross section
Double Row Angular Contact Ball Bearing 3311B TVH FAG for Precision Machine Tools P5 dimension drawing
Double Row Angular Contact Ball Bearing 3311B TVH FAG for Precision Machine Tools P5
Double Row Angular Contact Ball Bearing 3311B TVH FAG for Precision Machine Tools P5 side angle
Double Row Angular Contact Ball Bearing 3311B TVH FAG for Precision Machine Tools P5 cross section
Double Row Angular Contact Ball Bearing 3311B TVH FAG for Precision Machine Tools P5 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

Double Row Angular Contact Ball Bearing 3311B TVH FAG for Precision Machine Tools P5

<p>Achieve superior spindle rotation accuracy in precision machining with the <strong>FAG 3311B TVH</strong> double row angular contact ball bearing, engineered to minimize vibration and extend tool life in high-speed CNC operations. This P5-class precision bearing (compliant with DIN 628-3 standards) features a polyamide TVH cage that reduces friction under heavy radial and axial loads, ensuring stable performance even during continuous duty cycles.</p><ul><li>Direct OEM supply guarantees full traceability documentation, streamlining customs clearance and quality verification processes</li><li>Double row design delivers 20% higher load capacity than single row alternatives, ideal for vertical machining centers and precision grinders</li><li>Open seal configuration allows for custom lubrication matching specific machine tool coolant environments</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

Achieve superior spindle rotation accuracy in precision machining with the FAG 3311B TVH double row angular contact ball bearing, engineered to minimize vibration and extend tool life in high-speed CNC operations. This P5-class precision bearing (compliant with DIN 628-3 standards) features a polyamide TVH cage that reduces friction under heavy radial and axial loads, ensuring stable performance even during continuous duty cycles.

  • Direct OEM supply guarantees full traceability documentation, streamlining customs clearance and quality verification processes
  • Double row design delivers 20% higher load capacity than single row alternatives, ideal for vertical machining centers and precision grinders
  • Open seal configuration allows for custom lubrication matching specific machine tool coolant environments

Description

Product Specifications

Parameter Details
Model Designation 3311B TVH
Bearing Type 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 Class P0 / P6 / P5
Trademark FAG
HS Code 8482800000

Application Industries

Industry Typical Equipment
Machine Tools CNC Lathes, Machining Centers, Grinding Machines, Spindles
Automation Robotic Arms, Precision Linear Stages, Servo Motors
Medical Devices Imaging Equipment, Surgical Machinery, Laboratory Instruments
Aerospace Avionics Systems, Precision Actuators, Test Equipment

Stop Precision Machine Downtime with Authentic FAG 3311B TVH Bearings

CNC machine operators know the cost of unexpected spindle failure—hours of production loss, missed deadlines, and costly repairs. Counterfeit bearings often fail prematurely under high-speed rotation, while multi-tier distributors delay critical replacements by 30–50%. When your machining center relies on precise angular contact bearings, compromising on quality or lead time isn’t an option.

Genuine FAG 3311B TVH Bearings, In Stock and Traceable

As an official Schaeffler FAG distributor, we provide the FAG 3311B TVH double row angular contact bearing with full traceability documentation, eliminating customs clearance delays and quality disputes. Our P5 precision grade stock ensures immediate availability for machine tool OEMs and repair facilities, with shockproof logistics that maintain bearing integrity during transport. Whether you’re building new machining centers or repairing existing spindles, we deliver the exact bearing you need without unnecessary delays.

Engineered for High-Precision Machine Tool Spindles

The FAG 3311B TVH excels in applications requiring simultaneous radial and axial load handling at high speeds—ideal for CNC spindle units operating under variable cutting forces. Its double row design provides higher rigidity compared to single row bearings, maintaining machining accuracy even during heavy-duty operations. Compliant with DIN 628-3 and ISO 15:2017 standards, this bearing delivers consistent performance in temperature ranges typical of machine tool environments.

Technical Features That Ensure Machining Accuracy

The P5 precision class of the FAG 3311B TVH minimizes runout and axial clearance, critical for maintaining tight tolerances in precision machining. Its polyamide (TVH) cage reduces friction and heat generation at high rotational speeds, extending bearing life and reducing lubrication requirements. The separated inner ring design allows for easy mounting and dismounting, simplifying spindle maintenance. When paired with appropriate preload, this bearing achieves the stiffness needed for high-speed milling and turning operations, directly impacting part quality and tool life.

Why Authentic Bearings Lower Total Production Costs

While unauthorized渠道 may offer lower upfront prices, the hidden costs of counterfeit bearings include 40% shorter service life, increased vibration leading to poor surface finishes, and unplanned downtime averaging $2,500 per hour for CNC machines. Our genuine FAG bearings come with complete certification, ensuring batch consistency and compliance with export documentation requirements. By choosing authorized supply, manufacturers reduce the risk of production line shutdowns and warranty claims, ultimately lowering total cost of ownership.

Our Commitment to Machine Tool Manufacturers

With 40+ countries served and a dedicated precision application engineering team, we provide more than just bearings. Our services include working condition-based model selection, professional installation guidance, and failure analysis support. As an ISO 9001 compliant distributor, every FAG 3311B TVH bearing undergoes precision testing before shipment. We maintain sufficient P4/P2 grade stock for urgent orders, and our vertical distribution model eliminates middlemen, ensuring competitive pricing and direct brand support.

Packaging & Shipping

  • Original FAG packaging with product certification and traceability documents
  • Shockproof palletizing to prevent damage during transportation
  • 3–7 business days delivery for in-stock items
  • Flexible logistics options: DHL, FedEx, UPS, air freight, or sea freight
  • Real-time tracking provided for all shipments
  • Minimum order quantity: 1 piece, supporting emergency repairs

Secure Your Machine Tool Performance Today

Don’t let bearing issues disrupt your production schedule. Send us your bearing designation, spindle model, and required quantity to receive a formal quotation within 24 hours. Our technical team can verify compatibility with your machine tool parameters, ensuring optimal bearing selection for your specific application.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor. Every bearing comes with brand authorization and traceability certificates to confirm authenticity.

Q: How do I confirm if the 3311B TVH is suitable for my spindle?

A: Provide your machine tool model or spindle working conditions (speed, load direction, temperature), and our application engineering team will verify compatibility at no cost.

Q: What is the warranty policy?

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

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece, ideal for emergency repairs or small-batch production needs.

Q: How quickly can you ship?

A: In-stock FAG 3311B TVH bearings are shipped within 3–7 business days via your preferred logistics method.

Q: How can I verify the bearing’s authenticity?

A: Each bearing includes FAG’s original packaging with防伪标签, laser-etched part numbers, and traceability documents that can be verified through official channels.

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
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

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