Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
Angular Contact Bearing
In Stock
Double Row Angular Contact Ball Bearing FAG 3303-B-Tnh P5 for High Precision CNC Machine Tools
ISO 9001 · DIN Certified
<p>Ensure your high-precision CNC machine tools maintain stable long-term precision with the <strong>FAG 3303-B-Tnh P5</strong> double row angular contact ball bearing, engineered to deliver exceptional rotational accuracy and load capacity for critical machining operations. Crafted from premium bearing steel and compliant with DIN 628-3/ISO 15:2017 standards, this P5 grade bearing minimizes vibration and heat generation during high-speed spindle rotation, reducing tool wear and improving workpiece surface finish.</p><ul><li>Double row design with polyamide (Tvh) cage provides enhanced radial and axial load handling, ideal for multi-axis machining centers</li><li>Precision testing procedures ensure consistent performance, eliminating the hassle of sourcing from unreliable suppliers</li><li>Open seal type allows for optimal lubrication control, extending maintenance intervals and reducing downtime in production environments</li></ul>
Technical Specifications
- Type
- Angular Contact Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Reply within 12 hours
NDA available
Full certification docs
Precision packaging
Product Description
Technical Details & Application
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 |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | High Precision CNC Machine Tools, Spindles, Gearboxes |
| Aerospace | Precision Machining Equipment, R&D Testing Systems |
| Medical Equipment | High-Speed Rotational Components, Diagnostic Machinery |
| Automation | Robotic Arms, Precision Linear Motion Systems |
Prevent Costly Downtime with FAG 3303-B-Tnh P5 Double Row Angular Contact Ball Bearing for CNC Machines
CNC machine tool operators know the frustration of unexpected spindle failures—hours of production lost, maintenance crews scrambling, and deadlines slipping. Too often, the root cause is substandard bearings that fail prematurely under high-speed rotation. Sourcing genuine precision bearings can mean navigating multiple suppliers, inconsistent delivery times, and uncertainty about product authenticity.
Genuine FAG 3303-B-Tnh P5 Bearings: In Stock and Ready for Your CNC Machine
As an official FAG distributor, we eliminate these headaches by offering the FAG 3303-B-Tnh P5 double row angular contact ball bearing with immediate availability. This high precision angular contact bearing is engineered for the exacting demands of CNC machine tool spindles, where rotational accuracy and load capacity directly impact machining quality. Our ISO 9001 compliant inspection system ensures every bearing meets DIN standards before shipment, giving you confidence in performance from the moment it’s installed.
Engineered for High-Speed Precision in CNC Applications
The FAG 3303-B-Tnh P5 thrives in the critical environment of CNC machine tool spindles, where it handles combined radial and axial loads at high rotational speeds. Its double row design provides increased rigidity and axial load capacity compared to single row bearings, making it ideal for precision cutting operations. Whether machining hard metals or complex components, this bearing maintains tight runout tolerances essential for achieving micron-level accuracy in finished parts.
Technical Features That Drive CNC Performance
The P5 precision class of the FAG 3303-B-Tnh ensures minimal radial and axial runout, critical for maintaining spindle stability during high-speed operation. Its polyamide (Tvh) cage material offers excellent dimensional stability and low friction, reducing heat generation at speeds up to the bearing’s reference limit. The bearing’s separated design allows for easy mounting and dismounting, simplifying maintenance procedures. Constructed from high-grade bearing steel, it delivers the durability needed to withstand the continuous duty cycles of modern CNC production facilities.
Why Authentic FAG Bearings Reduce Total Cost of Ownership
Counterfeit bearings may offer initial cost savings, but they often lead to hidden expenses: premature failures requiring unscheduled maintenance, damaged spindles from poor tolerances, and production losses during downtime. The FAG 3303-B-Tnh P5, backed by FAG’s decades of engineering expertise, provides predictable service life and consistent performance, lowering long-term operational costs. Each bearing comes with complete certification documents, ensuring compliance with quality standards for aerospace and medical equipment manufacturing.
Your Trusted Partner for Precision Bearing Solutions
With dual authorization for FAG and SKF, we stand behind every product we supply. Our senior application engineers average 15+ years of experience in bearing selection for CNC and precision machinery. We maintain sufficient P4/P2 grade stock across 45+ countries, supporting 800+ clients with premium shockproof logistics that protect bearing precision during transportation. Every order includes full technical documentation and a dedicated contact for post-purchase support, from installation guidance to troubleshooting.
Packaging & Shipping
- Original FAG packaging with factory-sealed boxes and product certification labels
- Expedited shipping available for emergency maintenance needs
- Global delivery via DHL, FedEx, UPS, or freight forwarding as required
- Real-time tracking provided from warehouse dispatch to delivery
- Minimum order quantity of 1 unit, ideal for both scheduled maintenance and urgent repairs
Secure Your CNC Machine’s Performance Today
Don’t let bearing issues disrupt your production schedule. The FAG 3303-B-Tnh P5 is in stock and ready to ship, ensuring minimal downtime for your CNC machine tools. Whether you need a single replacement or a bulk order for preventive maintenance, we deliver genuine precision you can rely on.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an official FAG authorized distributor. Every bearing can be traced to the original FAG supply chain, and we provide complete authorization documentation upon request.
Q: How do I confirm if this bearing fits my CNC machine?
A: Provide your machine model or spindle specifications, and our application engineers will verify compatibility at no cost.
Q: What is the warranty policy?
A: All FAG bearings come with the manufacturer’s standard warranty, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, supporting both emergency repairs and small-batch requirements.
Q: How quickly can you ship?
A: In-stock bearings ship within 3-7 business days via your preferred logistics provider.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes FAG’s original packaging with security features, laser-etched part numbers, and we provide traceability documents for verification.
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ISO 9001, DIN 620, material certs available