Product Specifications
| Parameter |
Details |
| Model NO. |
FAG Spindle Bearing |
| Precision |
P4, P4s, P2 (ISO) |
| Contact Angle (α) |
15° (C), 25° (E) |
| Material |
Steel |
| Transport Package |
Carton Pallet |
| Specification |
As Your Request |
| Trademark |
FAG |
| Origin |
Jiangsu China |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
Precision Machine Tools, CNC Spindles, Lathes, Milling Machines |
Eliminate Spindle Downtime with HS71905-E-T-P4s-UL Angular Contact Ball Bearing
Machine tool operators know the frustration of unexpected spindle failures—hours of production lost, maintenance costs piling up, and missed deadlines. When precision bearings fail prematurely, the root cause often traces back to substandard materials or imprecise manufacturing. For high-speed spindle applications, even minor deviations in bearing quality can lead to catastrophic breakdowns.
Engineered for Precision Machine Tool Performance
The HS71905-E-T-P4s-UL Angular Contact Ball Bearing is designed to address these challenges. As a specialized spindle bearing, it delivers the accuracy and durability required for precision machine tools operating at high speeds. Our factory, equipped with advanced precision processing equipment and automated production lines, ensures each bearing meets strict P4/P4s precision standards. Whether you’re running a CNC lathe or a high-speed milling machine, this bearing provides the stability needed to maintain tight tolerances and reduce tool wear.
Optimal Performance in High-Speed Spindle Applications
This Angular Contact Ball Bearing excels in conditions where both radial and axial loads are present, common in machine tool spindles rotating at high speeds. The 25° contact angle (E designation) balances load capacity and rigidity, making it ideal for applications requiring precise axial positioning. Its design minimizes vibration and heat generation, critical factors in maintaining spindle accuracy and extending service life in continuous operation environments.
Technical Features That Drive Reliability
Precision class P4/P4s ensures minimal runout and tight dimensional control, essential for maintaining spindle concentricity and reducing machining errors. The steel construction provides high strength and wear resistance, while the optimized internal geometry allows for higher limiting speeds compared to standard bearings. The bearing’s design facilitates proper lubrication distribution, ensuring consistent performance even under prolonged high-speed operation. These features collectively contribute to reduced maintenance intervals and increased machine uptime.
Why Genuine Bearings Matter for Your Production Line
Choosing genuine spindle bearings over counterfeit alternatives directly impacts your bottom line. Counterfeit bearings often fail within months, leading to unplanned downtime that can cost thousands in lost production. In contrast, our HS71905-E-T-P4s-UL Bearing, manufactured to ISO standards and backed by strict quality control processes, offers predictable performance and longer service life. The initial investment in a genuine bearing is offset by reduced maintenance costs, fewer production interruptions, and improved part quality—ultimately lowering your total cost of ownership.
Our Commitment to Quality and Service
With over 18 years of bearing manufacturing and export experience, Jinan Saifan Bearing Co., Ltd. brings proven expertise to every order. Our in-house laboratory conducts rigorous dimensional detection, noise & vibration tests, and service life experiments to ensure each bearing meets international industrial standards (ISO, ABMA, DIN). We hold ISO 9001:2015 Quality Management System and ISO 14001 Environmental Management System certifications, reflecting our commitment to consistent quality and sustainability. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, ensuring you get the most out of your investment.
Packaging & Shipping
- Secure carton pallet packaging to prevent damage during transit
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options available to meet your timeline requirements
- 1 piece MOQ for standard bearings, ideal for emergency repairs
Get Your Precision Spindle Bearing Today
Don’t let substandard bearings compromise your machine tool performance. Whether you need a single replacement bearing or a bulk order for your production line, we’re ready to fulfill your requirements. Send us your bearing designation, application details, and quantity, and our team will provide a prompt quote to help you get back to seamless production.
Frequently Asked Questions
Q: Is this a genuine FAG spindle bearing?
A: Yes, we supply genuine original brand bearings, including FAG. Each product can be traced back to the authentic supply chain, and we can provide relevant certification upon request.
Q: How do I confirm if this bearing fits my machine tool spindle?
A: Provide your machine tool model or spindle specifications (bore diameter, outside diameter, width, load requirements), and our technical team will verify compatibility and offer free selection guidance.
Q: What is the warranty policy for this bearing?
A: We offer a 12-month official warranty from the date customers receive the goods. Qualified defective products due to manufacturing issues are eligible for free replacement or refund.
Q: What is the minimum order quantity for this bearing?
A: The minimum order quantity for standard bearings is 1 piece, supporting both emergency repair needs and small-batch purchases.
Q: How long does it take to ship the HS71905-E-T-P4s-UL bearing?
A: Sample orders are typically shipped within 3-5 working days, while bulk orders take 5-15 working days depending on quantity. We offer flexible logistics options including express, air, and sea freight.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Check the packaging for proper branding and security labels. Each bearing features laser-etched markings consistent with FAG standards. We also provide complete traceability documentation for verification.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
