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

3308-Bd-XL-Tvh-L285-C3 FAG Double Row Angular Contact Ball Bearing for CNC Machine Tools
3308-Bd-XL-Tvh-L285-C3 FAG Double Row Angular Contact Ball Bearing for CNC Machine Tools side angle
3308-Bd-XL-Tvh-L285-C3 FAG Double Row Angular Contact Ball Bearing for CNC Machine Tools cross section
3308-Bd-XL-Tvh-L285-C3 FAG Double Row Angular Contact Ball Bearing for CNC Machine Tools dimension drawing
3308-Bd-XL-Tvh-L285-C3 FAG Double Row Angular Contact Ball Bearing for CNC Machine Tools
3308-Bd-XL-Tvh-L285-C3 FAG Double Row Angular Contact Ball Bearing for CNC Machine Tools side angle
3308-Bd-XL-Tvh-L285-C3 FAG Double Row Angular Contact Ball Bearing for CNC Machine Tools cross section
3308-Bd-XL-Tvh-L285-C3 FAG Double Row Angular Contact Ball Bearing for CNC Machine Tools 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

3308-Bd-XL-Tvh-L285-C3 FAG Double Row Angular Contact Ball Bearing for CNC Machine Tools

Model 3308-Bd-XL-Tvh-L285-C3 ● IN STOCK

<p>Ensure your CNC machine tools deliver uncompromising precision and reliability with the <strong>FAG double row angular contact ball bearing</strong> 3308-Bd-XL-Tvh-L285-C3. Engineered to minimize vibration and maintain tight tolerances, this bearing keeps your production running smoothly even under heavy loads, eliminating costly downtime from unexpected failures.</p><ul><li>Features a polyamide (Tvh) cage for reduced friction and enhanced durability, paired with C3 clearance to accommodate thermal expansion in high-speed operations</li><li>Complies with DIN 628-3 and ISO 15:2017 standards, ensuring full traceability and batch consistency for seamless integration into your supply chain</li><li>Backed by our precision application engineering team for expert model selection and installation guidance, so you get the right bearing for your specific working conditions</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 machine tools deliver uncompromising precision and reliability with the FAG double row angular contact ball bearing 3308-Bd-XL-Tvh-L285-C3. Engineered to minimize vibration and maintain tight tolerances, this bearing keeps your production running smoothly even under heavy loads, eliminating costly downtime from unexpected failures.

  • Features a polyamide (Tvh) cage for reduced friction and enhanced durability, paired with C3 clearance to accommodate thermal expansion in high-speed operations
  • Complies with DIN 628-3 and ISO 15:2017 standards, ensuring full traceability and batch consistency for seamless integration into your supply chain
  • Backed by our precision application engineering team for expert model selection and installation guidance, so you get the right bearing for your specific working conditions

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
Manufacturing CNC Machine Tools, Precision Spindles, Machining Centers

Stop CNC Downtime with Genuine 3308-Bd-XL-Tvh-L285-C3 FAG Double Row Angular Contact Ball Bearing

CNC machine tool operators know the cost of bearing failure—unplanned downtime, scrapped workpieces, and cascading production delays. Gray market bearings often lack proper traceability, leading to customs clearance issues and quality disputes that stall your operations. Multi-tier distribution channels stretch lead times by 30-50%, making it nearly impossible to align with tight production schedules.

Genuine FAG Bearings, In Stock and Traceable

As an official authorized Schaeffler FAG distributor, we supply the 3308-Bd-XL-Tvh-L285-C3 double row angular contact ball bearing with complete traceability documentation. Our direct brand access ensures batch consistency, critical for CNC machine tools where precision directly impacts machining accuracy. With sufficient stock of P4/P2 grade bearings, we eliminate the delays of traditional distribution networks, getting you the components you need when you need them.

Engineered for CNC Machine Tool Performance

This FAG double row angular contact ball bearing excels in high-speed CNC spindle applications, where it withstands combined radial and axial loads while maintaining tight running accuracy. The separated design allows for easy mounting and dismounting, simplifying maintenance and reducing machine downtime. Whether your CNC machine operates in continuous production or intermittent high-load cycles, this bearing delivers the stability required for precision machining.

Technical Details That Define CNC Precision

The 3308-Bd-XL-Tvh-L285-C3 bearing incorporates critical features for CNC performance. Its polyamide (Tvh) cage ensures stable ball guidance at high speeds, minimizing friction and heat generation compared to traditional steel cages. The C3 clearance grade provides optimal internal space for thermal expansion during extended operation, preventing premature failure under temperature fluctuations. Manufactured to DIN 628-3 and ISO 15:2017 standards, this bearing meets the strict dimensional and geometric tolerances required for precision machining applications.

The Hidden Cost of Non-Genuine CNC Bearings

Choosing unauthorized bearings for CNC machines may seem cost-effective initially, but the long-term consequences are severe. Counterfeit bearings often fail prematurely, leading to spindle damage that can cost tens of thousands in repairs. Incomplete traceability documentation puts your export shipments at risk of customs seizure, while inconsistent quality across batches results in varying machining accuracy and increased workpiece rejection rates. Genuine FAG bearings, backed by full precision certification, reduce total cost of ownership by minimizing downtime, extending service intervals, and ensuring consistent performance.

Why CNC Manufacturers Trust Our Bearing Supply

Our 15 years of experience as a specialized FAG distributor serving 40+ countries speaks to our reliability. We implement a precision testing system compliant with ISO 9001 & DIN standards, inspecting each bearing before shipment. Our dedicated precision application engineering team provides free model selection support based on your CNC machine’s specific working conditions, ensuring optimal bearing performance. With shockproof precision logistics and customized OEM solutions, we’ve become the preferred partner for CNC machine tool OEMs and high-end manufacturing facilities worldwide.

Packaging & Shipping

  • Original FAG packaging with brand authentication labels and batch traceability documentation
  • Stock items shipped within 3-7 business days from our Shanghai warehouse
  • Global delivery via DHL, FedEx, UPS, air freight, or sea freight based on your urgency
  • Real-time logistics tracking provided for all shipments
  • Minimum order quantity of 1 piece, supporting both emergency repairs and planned maintenance

Get Your CNC Bearings Shipped Today

Every hour of CNC downtime costs your business production revenue and missed deadlines. Send us your 3308-Bd-XL-Tvh-L285-C3 bearing requirement with quantity and delivery timeline, and we’ll provide a formal quotation within 24 hours. Our stock is ready to ship—don’t let bearing issues slow your production.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

A: Yes, we are an official authorized Schaeffler FAG distributor. Each bearing comes with complete traceability documentation and brand authorization certificates to verify authenticity.

Q: How do I confirm this bearing fits my CNC machine?

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

Q: What is your warranty policy?

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

Q: What is the minimum order quantity?

A: We accept orders for 1 piece, supporting emergency repair needs as well as large-scale production requirements.

Q: How quickly can you ship this bearing?

A: Stock items are typically shipped within 3-7 business days. For urgent requirements, contact us for expedited shipping options.

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

A: Each bearing includes FAG’s original packaging with security features, laser-etched part numbers, and batch codes. We also provide full traceability documents that can be cross-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
3308-Bd-XL-Tvh-L285-C3

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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