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, Precision Spindles |
Prevent CNC Downtime with Precision Angular Contact Ball Spindle Bearing B71912-E-T-P4s-UL FAG
CNC machine operators know the frustration of unexpected spindle failures—hours of production lost, missed deadlines, and costly repairs. Many face challenges with inconsistent bearing quality, long lead times for replacement parts, and the risk of counterfeit products that fail prematurely. When your spindle isn’t rotating at peak precision, every workpiece suffers.
Genuine FAG Spindle Bearings for Reliable CNC Performance
Our FAG B71912-E-T-P4s-UL angular contact ball bearing delivers the precision and durability your CNC machine tool demands. As a professional bearing supplier with decades of export experience, we ensure every unit meets FAG’s strict quality standards. Whether you need a single replacement or bulk order, our flexible 1-piece MOQ for standard bearings means you can get the parts you need without unnecessary delays.
Engineered for High-Speed CNC Spindle Applications
This precision spindle bearing thrives in the high-speed, high-load environments of CNC machine tools. With a contact angle of 25° (E), it’s optimized to handle both radial and axial loads, ensuring stable performance during rapid acceleration and deceleration. The P4/P4s precision grade minimizes runout and vibration, critical for maintaining tight tolerances in precision machining operations. When your spindle operates at maximum speed, this bearing keeps components aligned and production on track.
Technical Features That Matter in CNC Operations
The P4/P4s precision class of this FAG bearing ensures minimal radial and axial runout, directly translating to improved surface finish and dimensional accuracy of machined parts. The steel construction provides excellent rigidity and heat resistance, essential for maintaining performance during extended machining cycles. With ISO-standard precision, it integrates seamlessly with existing spindle assemblies, reducing installation time and ensuring compatibility with your equipment. The combination of precision and material quality also extends bearing service life, reducing maintenance intervals and total operational costs.
Why Authentic FAG Bearings Reduce Long-Term Costs
Counterfeit spindle bearings may offer lower upfront prices, but they often fail within months, leading to unplanned downtime and expensive spindle repairs. Authentic FAG bearings, like the B71912-E-T-P4s-UL, are manufactured to ISO, ABMA, and DIN international standards, ensuring consistent performance and reliability. Our strict quality control processes, including dimensional detection and performance testing, guarantee that every bearing meets these standards. By investing in genuine parts, you avoid the hidden costs of premature failure—lost production, repair labor, and potential damage to other spindle components.
Your Trusted Partner for Bearing Solutions
With ISO 9001:2015 and ISO 14001 certifications, we adhere to global quality and environmental standards. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, helping you maximize performance and lifespan. We serve customers across Europe, North America, Southeast Asia, and the Middle East, with a proven track record of reliable supply and on-time delivery. For distributors and wholesalers, we offer free samples (freight borne by customer) to verify quality before placing bulk orders. Every product comes with a 12-month warranty, ensuring peace of mind with your purchase.
Packaging & Shipping
- Carton pallet packaging for secure transportation
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options including express and sea freight
- 1 piece MOQ for standard bearings, supporting emergency repairs
Get Your CNC Spindle Back to Peak Performance
Don’t let spindle downtime slow your production. The Precision Angular Contact Ball Spindle Bearing B71912-E-T-P4s-UL FAG is in stock and ready to ship. Whether you’re replacing a worn bearing or stocking spares, we ensure fast delivery to minimize disruption to your operations.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we supply genuine original FAG bearings, sourced through authorized channels to ensure authenticity and traceability.
Q: How do I confirm if this bearing fits my CNC machine?
A: Provide your machine model or spindle specifications, and our technical team will verify compatibility and offer free selection support.
Q: What is the warranty period for this bearing?
A: All products come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: We offer a 1-piece MOQ for standard bearings, ideal for emergency repairs or small-scale needs.
Q: How long does shipping take?
A: Sample orders ship within 3-5 working days, while bulk orders are delivered in 5-15 working days, with multiple logistics options available.
Q: How can I verify the authenticity of the bearing?
A: Genuine FAG bearings feature laser-etched markings and packaging with security labels. We provide full 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.
