Product Specifications
| Parameter |
Details |
| Model NO. |
FAG Spindle Bearing |
| Precision |
P4, P4s, P2 (ISO) |
| Contact Angle (α) |
15° (C), 25° (E) |
| Material |
Steel |
| Trademark |
FAG |
| Origin |
Jiangsu China |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
CNC Machine Tools, Hqd CNC Spindles |
| Industrial Machinery |
Precision Spindles, Machine Tool Spindles |
Eliminate CNC Downtime with HS71930-E-T-P4s-UL FAG Spindle Bearing
CNC operators know the frustration of unexpected spindle failure—hours of production lost, missed deadlines, and costly repairs. Many face the dilemma of choosing between overpriced genuine bearings with long lead times or questionable alternatives that fail prematurely. For Hqd CNC spindle applications requiring ISO P4 precision, selecting the right bearing isn’t just about performance—it’s about protecting your production schedule.
Genuine FAG Spindle Bearings for Critical CNC Operations
The HS71930-E-T-P4s-UL FAG stainless steel ceramic ball spindle bearing addresses these challenges directly. As a professional bearing supplier with decades of export experience, we ensure every unit meets FAG’s rigorous standards, providing the reliability needed for high-precision CNC machining. Our stock includes this exact model, meaning you can avoid extended downtime waiting for backordered parts.
Engineered for High-Speed CNC Spindle Performance
This spindle bearing excels in the demanding conditions of Hqd CNC spindles, where high rotational speeds and precise axial loads are the norm. With a 25° contact angle (E design) and ISO P4/P4s precision, it delivers the stability required for tight-tolerance machining operations. The combination of stainless steel construction and ceramic balls enhances heat resistance and reduces rotational inertia, making it ideal for continuous-duty applications where temperature control is critical.
Technical Features That Maximize Spindle Lifespan
Three key specifications set this bearing apart for CNC spindle use. First, the ISO P4 precision grade ensures minimal radial runout, directly impacting machining accuracy and surface finish quality. Second, the 25° contact angle optimizes load distribution, allowing the bearing to handle both radial and axial forces common in high-speed spindle operation. Third, the ceramic ball design reduces friction and heat generation, extending service life even under sustained high-rpm conditions. These features work together to maintain spindle performance over thousands of production hours.
Why Authenticity Matters for CNC Spindle Bearings
Counterfeit spindle bearings may offer lower upfront costs, but the hidden expenses are substantial. A single premature failure can cost thousands in downtime, not to mention potential damage to the spindle housing or other components. Our FAG bearings come with full traceability, ensuring they meet ISO 9001:2015 quality standards. By investing in genuine parts, you reduce the risk of unplanned maintenance and secure a lower total cost of ownership over the long term.
Our Commitment to CNC Operators
With over 18 years in the bearing industry, we’ve built a reputation for reliability serving customers across Europe, North America, and Southeast Asia. Our quality control process includes strict incoming inspections and full production supervision, mirroring FAG’s own standards. We offer flexible order policies, including 1 piece MOQ for standard bearings, to support both emergency repairs and scheduled maintenance. Our technical team provides free guidance on bearing selection and installation, ensuring you get the right part for your Hqd CNC spindle the first time.
Packaging & Shipping
- Original FAG packaging with protective carton and pallet for secure transit
- Sample orders shipped within 3-5 working days, bulk orders within 5-15 working days
- Multiple logistics options including DHL, FedEx, and sea freight to match your timeline
- Real-time tracking provided for all shipments
- 1 piece minimum order quantity available for emergency replacement needs
Get Your Hqd CNC Spindle Back in Operation
Every hour your CNC machine is down affects your bottom line. Whether you need a single HS71930-E-T-P4s-UL bearing for an emergency repair or want to stock spares for future maintenance, we can help. Our inventory and efficient shipping ensure minimal disruption to your production schedule.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we supply genuine original FAG bearings with full traceability to ensure authenticity and quality compliance.
Q: How do I confirm this bearing fits my Hqd CNC spindle?
A: Provide your spindle model or technical specifications, and our professional technical team will verify compatibility free of charge.
Q: What is the warranty period for this bearing?
A: All FAG spindle bearings come with an official 12-month warranty from the date of receipt, covering manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting both emergency repairs and small-batch purchases.
Q: How quickly can you ship this bearing?
A: Sample orders ship within 3-5 working days, with tracking information provided once dispatched.
Q: How can I verify the bearing's authenticity upon receipt?
A: Check for FAG's official packaging, laser-etched part numbers, and contact us for verification support if needed.
Ready to order or need a quote?
Send your bearing designation (HS71930-E-T-P4s-UL), spindle model, and quantity — we'll respond within 24 hours.
