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

Double Row Angular Contact Ball Bearing 3308-B-2RS-Tnh FAG for Machinery with P5 Precision
Double Row Angular Contact Ball Bearing 3308-B-2RS-Tnh FAG for Machinery with P5 Precision side angle
Double Row Angular Contact Ball Bearing 3308-B-2RS-Tnh FAG for Machinery with P5 Precision cross section
Double Row Angular Contact Ball Bearing 3308-B-2RS-Tnh FAG for Machinery with P5 Precision dimension drawing
Double Row Angular Contact Ball Bearing 3308-B-2RS-Tnh FAG for Machinery with P5 Precision
Double Row Angular Contact Ball Bearing 3308-B-2RS-Tnh FAG for Machinery with P5 Precision side angle
Double Row Angular Contact Ball Bearing 3308-B-2RS-Tnh FAG for Machinery with P5 Precision cross section
Double Row Angular Contact Ball Bearing 3308-B-2RS-Tnh FAG for Machinery with 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 3308-B-2RS-Tnh FAG for Machinery with P5 Precision

Model 3308-B-2RS-Tnh ● IN STOCK

<p>Ensure precision machinery runs with unwavering accuracy using the <strong>FAG 3308-B-2RS-Tnh Double Row Angular Contact Ball Bearing</strong>, engineered to P5 precision for minimal vibration and extended service life. This bearing’s polyamide cage (Tnh) reduces friction under high-speed operations, while the double row design delivers superior radial and axial load handling—critical for CNC machine tools and automation equipment where consistent performance directly impacts production efficiency.</p><ul><li>Compliant with DIN 628-3 and ISO 15:2017 standards, ensuring batch-to-batch consistency for seamless integration into your manufacturing line</li><li>2RS sealing provides effective contamination protection, reducing maintenance needs and downtime in industrial environments</li><li>Backed by official FAG authorization and full traceability documentation, eliminating concerns about supply chain reliability</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 precision machinery runs with unwavering accuracy using the FAG 3308-B-2RS-Tnh Double Row Angular Contact Ball Bearing, engineered to P5 precision for minimal vibration and extended service life. This bearing’s polyamide cage (Tnh) reduces friction under high-speed operations, while the double row design delivers superior radial and axial load handling—critical for CNC machine tools and automation equipment where consistent performance directly impacts production efficiency.

  • Compliant with DIN 628-3 and ISO 15:2017 standards, ensuring batch-to-batch consistency for seamless integration into your manufacturing line
  • 2RS sealing provides effective contamination protection, reducing maintenance needs and downtime in industrial environments
  • Backed by official FAG authorization and full traceability documentation, eliminating concerns about supply chain reliability

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 Spindles, Precision Lathes, Machining Centers
Automation Robotic Arms, Conveyor Systems, Servo Motors
General Machinery Gearboxes, Pumps, Compressors, Fans
Medical Devices Imaging Equipment, Precision Actuators

Prevent Costly Downtime with FAG 3308-B-2RS-Tnh Double Row Angular Contact Ball Bearing

Production lines grinding to a halt due to bearing failure isn’t just an inconvenience—it’s a financial drain. When counterfeit bearings slip through procurement channels, they often fail prematurely under heavy loads, causing machinery downtime that costs manufacturers thousands in lost productivity. Even genuine bearings from multi-tier distributors can lead to frustrating delays, with lead times stretched by 30–50% and batch consistency compromised.

Genuine FAG 3308 Bearings with P5 Precision, Ready for Immediate Shipment

As an official authorized Schaeffler FAG distributor, we eliminate these headaches with direct access to original FAG inventory. Our stock includes the 3308-B-2RS-Tnh Double Row Angular Contact Ball Bearing with P5 precision, designed for machinery requiring high running accuracy. Whether your application involves CNC machine tool spindles or automation equipment, we ensure you receive bearings with complete traceability documentation—no gray-market risks, no customs clearance obstacles.

Optimal Performance in High-Precision Machinery Applications

This double row angular contact ball bearing excels in applications where simultaneous radial and axial loads are present. Its separated design allows for easy mounting and dismounting, making maintenance more efficient. With a precision class of P5, it delivers minimal radial runout and axial clearance, critical for machinery like robotic arms and precision lathes where even微小偏差 can affect output quality. The bearing’s robust construction handles moderate speeds and consistent loads, ensuring reliable operation in continuous production environments.

Technical Features That Ensure Long-Term Reliability

The FAG 3308-B-2RS-Tnh incorporates key engineering details that directly impact performance. Its polyamide (Tvh) cage provides excellent strength and heat resistance, maintaining stability at higher operating temperatures compared to standard cages. The 2RS seal type offers effective protection against contaminants while retaining lubricant, extending service life in dusty or humid conditions. Manufactured to DIN 628-3 and ISO 15:2017 standards, this bearing ensures dimensional consistency across batches—a critical factor for OEMs requiring uniform performance in multi-axis machinery. The P5 precision grade further reduces vibration and noise, enhancing overall equipment efficiency.

Why Genuine FAG Bearings Lower Your Total Cost of Ownership

Choosing authentic FAG bearings over counterfeit alternatives eliminates hidden costs that quickly erode profit margins. Counterfeit bearings often lack proper material heat treatment, leading to premature wear and potential equipment damage—repairs that can cost 10–20 times the bearing’s initial price. In contrast, our FAG 3308-B-2RS-Tnh bearings undergo rigorous testing compliant with ISO 9001 standards, ensuring each unit meets FAG’s strict quality criteria. With full precision certification and traceability, you avoid liability disputes and customs delays, while our shockproof logistics guarantee bearings arrive in factory-fresh condition.

Our Commitment to Reliable Bearing Supply

With over a decade serving high-end manufacturing across 40+ countries, we’ve built our reputation on four pillars: official original supply, sufficient P4/P2 grade stock, a precision application engineering team, and customized OEM solutions. Every bearing is inspected before shipment using our ISO 9001 & DIN-compliant testing system, and our dedicated account managers provide end-to-end support—from order placement to after-sales technical guidance. We maintain centralized inventory to ensure fast delivery, with most orders shipping within 3–7 business days.

Packaging & Shipping

  • Original FAG packaging with individual boxes, sealed to prevent contamination and ensure authenticity
  • Reinforced carton pallets for secure transportation, minimizing risk of damage during transit
  • Flexible shipping options including DHL, FedEx, UPS, air freight, and sea freight based on your urgency
  • Real-time tracking number provided once shipped, allowing you to monitor delivery progress
  • Minimum order quantity of 1 piece, supporting both emergency repairs and small-batch production needs

Secure Your FAG 3308-B-2RS-Tnh Bearings Today

Don’t let bearing-related downtime disrupt your production schedule. Whether you need a single replacement or a bulk order for your OEM line, we’re ready to fulfill your request. Send us your bearing designation, application parameters (load, speed, operating temperature), and quantity, and our team will issue a formal quotation within 24 hours—complete with brand authorization and traceability certificates.

Frequently Asked Questions

Q: Are these genuine FAG bearings?

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

Q: How can I confirm if the 3308-B-2RS-Tnh is suitable for my equipment?

A: Our precision application engineering team can assist with选型. Provide your equipment model, operating conditions (load, speed, temperature), and we’ll confirm compatibility.

Q: What is your warranty policy?

A: We offer the full FAG manufacturer’s warranty, covering manufacturing defects. Defective bearings are replaced unconditionally.

Q: What is the minimum order quantity?

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

Q: How long does shipping take?

A: In-stock items ship within 3–7 business days. Delivery time depends on your location and chosen shipping method (express, air, or sea freight).

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

A: Check for the FAG holographic label on the packaging and laser-etched part number on the bearing. We also provide a traceability certificate with each order for verification.

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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-B-2RS-Tnh

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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