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

Double Row Angular Contact Ball Bearing FAG 3305BC TNH ZZ 2RS for Machine Tools P5 Precision
Double Row Angular Contact Ball Bearing FAG 3305BC TNH ZZ 2RS for Machine Tools P5 Precision side angle
Double Row Angular Contact Ball Bearing FAG 3305BC TNH ZZ 2RS for Machine Tools P5 Precision cross section
Double Row Angular Contact Ball Bearing FAG 3305BC TNH ZZ 2RS for Machine Tools P5 Precision dimension drawing
Double Row Angular Contact Ball Bearing FAG 3305BC TNH ZZ 2RS for Machine Tools P5 Precision
Double Row Angular Contact Ball Bearing FAG 3305BC TNH ZZ 2RS for Machine Tools P5 Precision side angle
Double Row Angular Contact Ball Bearing FAG 3305BC TNH ZZ 2RS for Machine Tools P5 Precision cross section
Double Row Angular Contact Ball Bearing FAG 3305BC TNH ZZ 2RS for Machine Tools 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 FAG 3305BC TNH ZZ 2RS for Machine Tools P5 Precision

<p>Boost your machine tool's running accuracy with the FAG 3305BC TNH double row angular contact ball bearing, engineered to deliver consistent performance even under high-speed rotational loads. Crafted to P5 precision and compliant with DIN 628-3/ISO 15:2017 standards, this bearing minimizes vibration and extends service life, ensuring your production line stays on schedule with reliable, traceable components.</p><ul><li>Available with 2Z metal shields or 2RS rubber seals to suit your working environment, paired with polyamide, sheet steel, or brass cage options for enhanced durability</li><li>Direct OEM supply eliminates unnecessary distribution layers, providing faster delivery and complete documentation for seamless customs clearance and quality assurance</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

Boost your machine tool’s running accuracy with the FAG 3305BC TNH double row angular contact ball bearing, engineered to deliver consistent performance even under high-speed rotational loads. Crafted to P5 precision and compliant with DIN 628-3/ISO 15:2017 standards, this bearing minimizes vibration and extends service life, ensuring your production line stays on schedule with reliable, traceable components.

  • Available with 2Z metal shields or 2RS rubber seals to suit your working environment, paired with polyamide, sheet steel, or brass cage options for enhanced durability
  • Direct OEM supply eliminates unnecessary distribution layers, providing faster delivery and complete documentation for seamless customs clearance and quality assurance

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

Stop Machine Tool Downtime with Genuine FAG 3305BC TNH P5 Precision Bearings

Machine tool operators know the cost of unexpected downtime—hours of lost production, missed deadlines, and expensive repairs. When bearings fail prematurely due to counterfeit parts or inconsistent quality, the impact ripples through your entire operation. Sourcing reliable precision bearings often means navigating long lead times from multi-tier distributors, leaving you vulnerable to production delays.

Genuine FAG 3305BC TNH Bearings: In Stock and Traceable

As an official authorized Schaeffler FAG distributor, we eliminate these pain points with direct access to original FAG inventory. Our FAG 3305BC TNH double row angular contact ball bearings, available in P5 precision, are ready for immediate shipment—no more waiting for multi-layer distribution channels. Each unit comes with complete traceability documentation, ensuring compliance with international quality standards and simplifying customs clearance for global shipments.

Engineered for Machine Tool Performance

The FAG 3305BC TNH bearing excels in high-precision machine tool applications, where rotational accuracy and load capacity are critical. Designed to handle combined radial and axial loads, this double row angular contact bearing maintains stability even at high speeds, making it ideal for CNC spindle systems and precision machining centers. Its separated design allows for easy mounting and dismounting, reducing maintenance time and increasing equipment uptime.

Technical Details That Define Reliability

Precision class P5 ensures minimal radial and axial runout, essential for maintaining tight tolerances in machining operations. The bearing’s cage options—polyamide (Tvh), sheet steel, or brass (MP)—offer flexibility for different operating conditions: polyamide cages reduce friction in high-speed applications, while brass cages provide enhanced durability under heavy loads. Available seal types (Open, 2Z, 2HRS) allow customization for contamination resistance, ensuring long service life in both clean and industrial environments. Compliance with DIN 628-3 and ISO 15:2017 standards guarantees consistent performance across production batches.

The Hidden Cost of Non-Genuine Bearings

Choosing unauthorized bearings may seem cost-effective initially, but the risks are substantial. Counterfeit FAG bearings often lack proper material heat treatment, leading to premature fatigue and catastrophic failure. In machine tools, this can result in damaged spindles, scraped workpieces, and unplanned downtime costing thousands per hour. Our genuine FAG 3305BC ZZ and 2RS bearings come with full manufacturer warranty, eliminating the liability of quality disputes and ensuring predictable maintenance schedules. The total cost of ownership—considering reliability, longevity, and performance—is significantly lower with authentic components.

Why Global Manufacturers Trust Our FAG Bearings

Our 40+ country client base, including CNC machine tool OEMs and aerospace manufacturers, relies on our commitment to quality and service. As an authorized distributor, we provide official brand certification for every FAG bearing, with traceability documents linking each unit to the original production batch. Our precision testing system, compliant with ISO 9001 and DIN standards, verifies dimensional accuracy and performance before shipment. A dedicated application engineering team offers free model selection support, ensuring you get the right bearing for your specific operating conditions. With shockproof precision logistics and customized OEM solutions, we deliver bearings that arrive in perfect condition, ready for installation.

Packaging & Shipping

  • Original FAG packaging with product certification and traceability documents
  • Reinforced carton pallet packaging for shock and moisture protection during transit
  • 3-7 business days delivery for in-stock items to global destinations
  • Flexible shipping options: DHL, FedEx, UPS, air freight, and sea freight
  • Real-time logistics tracking provided for all shipments
  • Minimum order quantity of 1 piece, supporting both emergency repairs and small-batch production needs

Secure Your Machine Tool’s Performance Today

Don’t let bearing issues disrupt your production schedule. The longer you wait to replace worn or questionable bearings, the higher the risk of unexpected downtime. Send us your FAG 3305BC TNH bearing requirements, including quantity and application details, and our team will provide a formal quotation within 24 hours—complete with authorization and traceability documentation.

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 verify authenticity.

Q: How do I confirm if the FAG 3305BC TNH is suitable for my machine tool?

A: Provide your machine model, spindle speed, load conditions, and operating environment. Our precision application engineering team will conduct a free compatibility check.

Q: What is the warranty policy for these bearings?

A: All FAG bearings are covered by the manufacturer’s warranty against manufacturing defects. We provide full after-sales support for warranty claims.

Q: What is the minimum order quantity?

A: We accept orders starting from 1 piece, making us ideal for emergency repairs and small-batch production requirements.

Q: How quickly can you ship the FAG 3305BC 2RS bearing?

A: In-stock bearings are shipped within 3-7 business days via your preferred logistics provider (DHL, FedEx, UPS, etc.).

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

A: Check for the FAG trademark on the bearing outer ring, verify the packaging with the included traceability documents, and cross-reference the batch number with Schaeffler’s official records using our provided certification.

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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