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Double Row Angular Contact Ball Bearing 3305BC TNH FAG Auto Differential P5 Precision
Double Row Angular Contact Ball Bearing 3305BC TNH FAG Auto Differential P5 Precision side angle
Double Row Angular Contact Ball Bearing 3305BC TNH FAG Auto Differential P5 Precision cross section
Double Row Angular Contact Ball Bearing 3305BC TNH FAG Auto Differential P5 Precision dimension drawing
Double Row Angular Contact Ball Bearing 3305BC TNH FAG Auto Differential P5 Precision
Double Row Angular Contact Ball Bearing 3305BC TNH FAG Auto Differential P5 Precision side angle
Double Row Angular Contact Ball Bearing 3305BC TNH FAG Auto Differential P5 Precision cross section
Double Row Angular Contact Ball Bearing 3305BC TNH FAG Auto Differential P5 Precision 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 3305BC TNH FAG Auto Differential P5 Precision

<p>Ensure your auto differential operates with uncompromising precision and reliability using the <strong>FAG 3305BC TNH</strong> double row angular contact ball bearing. Engineered to P5 precision standards, this bearing minimizes vibration and extends service life in high-torque automotive applications, directly addressing the critical need for consistent performance in demanding drivetrain systems.</p><ul><li>Features a brass (MP) cage for enhanced heat resistance and durability during continuous operation</li><li>Complies with DIN 628-3 and ISO 15:2017 standards, ensuring seamless integration with original equipment specifications</li><li>Double row design delivers superior axial and radial load capacity, reducing maintenance downtime for your production line</li><li>As an official FAG distributor, we provide full traceability documentation and dedicated technical support to streamline your procurement process</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 auto differential operates with uncompromising precision and reliability using the FAG 3305BC TNH double row angular contact ball bearing. Engineered to P5 precision standards, this bearing minimizes vibration and extends service life in high-torque automotive applications, directly addressing the critical need for consistent performance in demanding drivetrain systems.

  • Features a brass (MP) cage for enhanced heat resistance and durability during continuous operation
  • Complies with DIN 628-3 and ISO 15:2017 standards, ensuring seamless integration with original equipment specifications
  • Double row design delivers superior axial and radial load capacity, reducing maintenance downtime for your production line
  • As an official FAG distributor, we provide full traceability documentation and dedicated technical support to streamline your procurement process

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
Automotive Auto Differentials, Transmission Systems
General Machinery Gearboxes, Pumps, Compressors
Industrial Manufacturing Machine Tools, Automation Equipment

Stop Differential Failures — FAG 3305BC TNH P5 Precision Bearings Deliver Reliability

Auto differential manufacturers face constant pressure from unexpected bearing failures that cause costly production line shutdowns. Gray market bearings often lack proper traceability documentation, leading to customs delays and quality disputes. When multi-tier distributors stretch lead times by 30–50%, aligning with production schedules becomes nearly impossible.

Genuine FAG 3305BC TNH Bearings, In Stock and Traceable

As an official authorized Schaeffler FAG distributor, we eliminate these headaches with direct access to original FAG double row angular contact ball bearings. Our P5 precision inventory includes the 3305BC TNH model, ready for immediate shipment to match your production timelines. Each bearing comes with complete traceability certificates, ensuring compliance with automotive industry quality standards.

Engineered for Auto Differential Performance

The FAG 3305BC TNH excels in the demanding environment of auto differentials, where it must handle combined radial and axial loads while maintaining precise rotational accuracy. Operating under variable torque conditions and temperature fluctuations, this double row angular contact bearing delivers consistent performance, reducing differential noise and extending service life.

Technical Details That Drive Differential Reliability

The 3305BC TNH’s P5 precision class ensures minimal radial runout and axial clearance, critical for maintaining proper gear meshing in differentials. Its double row design provides higher load-carrying capacity compared to single row bearings, while the polyamide cage option enhances lubricant retention and reduces friction at high speeds. The bearing’s compliance with DIN 628-3 and ISO 15:2017 standards guarantees dimensional consistency across production batches, simplifying installation and replacement.

Why Genuine FAG Bearings Lower Total Cost

Choosing genuine FAG 3305BC TNH P5 bearings over counterfeit alternatives directly impacts your bottom line. Counterfeit bearings often fail prematurely, leading to differential rebuilds, production downtime, and potential warranty claims. Our authorized supply chain ensures each bearing meets FAG’s strict quality controls, reducing the risk of unexpected failures. With full precision certification and professional transportation protection, you avoid hidden costs associated with poor quality or damaged components.

Why Automotive OEMs Trust Our Bearing Supply

Our 15 years as an authorized FAG distributor gives us the expertise to serve automotive manufacturers across 40+ countries. We maintain dedicated inventory for P4/P2 grade bearings, with the 3305BC TNH P5 model available for immediate dispatch. Our precision testing system, compliant with ISO 9001 and DIN standards, verifies each bearing before shipment. A dedicated account manager oversees your order from warehousing to delivery, providing real-time updates and post-sales technical support.

Packaging & Shipping

  • Original FAG packaging with product certification and traceability documents
  • Shockproof carton pallet packaging to prevent damage during transit
  • 3–7 business day delivery for in-stock items via DHL, FedEx, or UPS
  • Real-time logistics tracking provided for all shipments
  • Minimum order quantity of 1 piece, supporting both maintenance and production needs

Secure Your Differential Bearing Supply Today

Don’t let bearing issues disrupt your production schedule. The FAG 3305BC TNH P5 bearing is in stock and ready to ship. Send us your order quantity and application details, and we’ll confirm availability and delivery timelines within 24 hours.

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 3305BC TNH fits my differential?

A: Provide your differential model or technical specifications, and our precision application engineering team will verify compatibility at no cost.

Q: What is your warranty policy?

A: We follow FAG’s official warranty standards, covering manufacturing defects with unconditional replacement.

Q: What is the minimum order quantity?

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

Q: How quickly can you ship?

A: In-stock bearings ship within 3–7 business days via your choice of DHL, FedEx, UPS, air, or sea freight.

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

A: Each bearing includes FAG’s original packaging with防伪标签, laser marking, and documentation that can be verified through official channels. We provide full traceability records 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
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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