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 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
CNC Machine Tools, Automation Equipment, Precision Spindles |
| Industrial Machinery |
Grinding Machines, Milling Machines, Lathes |
Reduce CNC Downtime with High Precision Spindle Bearing B71913-E-T-P4s-UL
CNC machine operators know the frustration of unexpected spindle failures—hours of production lost, missed deadlines, and costly repairs. When precision machining relies on consistent performance, a substandard spindle bearing can compromise workpiece accuracy and shorten tool life. Many buyers struggle with long lead times for high-precision bearings or uncertainty about product authenticity, especially when sourcing critical components for automation equipment.
High Precision Spindle Bearings for Reliable CNC Performance
Our High Precision Spindle Bearing B71913-E-T-P4s-UL addresses these challenges with ISO-certified precision (P4s grade) and a 25° contact angle (E design), optimized for the high-speed, radial-thrust loads common in CNC machine spindles. As a professional bearing supplier with decades of export experience, we ensure each unit meets strict quality control standards, from raw material inspection to full-process production supervision. Whether you need a single replacement bearing for emergency repairs or bulk orders for production lines, our flexible MOQ policy (1 piece for standard bearings) and 3-5 day sample delivery keep your equipment running.
Engineered for CNC Machine Spindles and Automation Equipment
This spindle bearing excels in high-precision applications where rotational accuracy and stability are non-negotiable. Designed to handle the dynamic stresses of CNC machine spindles operating at high speeds, it maintains consistent performance under varying loads—critical for achieving tight tolerances in automated manufacturing. The combination of P4s precision and optimized contact angle ensures minimal vibration, reducing tool wear and improving surface finish quality in milling, grinding, and turning operations.
Key Technical Features That Drive Performance
The B71913-E-T-P4s-UL spindle bearing’s technical specifications directly impact CNC machine reliability. Its P4s precision class ensures minimal radial and axial runout, essential for maintaining spindle concentricity during high-speed rotation. The 25° contact angle (E) balances radial and thrust load capacity, making it suitable for spindles with combined loads. Constructed from high-grade steel, the bearing delivers stable performance across temperature variations, while the T-type cage design enhances lubricant distribution—extending service life in continuous-operation automation equipment. These features collectively reduce unplanned downtime and lower maintenance costs.
Why Genuine Spindle Bearings Matter for Your Bottom Line
Choosing genuine high precision spindle bearings over counterfeit alternatives eliminates hidden costs associated with premature failure. A single spindle breakdown can cost thousands in lost production, while substandard bearings often fail within months, requiring frequent replacements. Our bearings meet ISO, ABMA, and DIN international standards, backed by ISO 9001:2015 quality management certification. The 12-month warranty covers manufacturing defects, ensuring you get reliable performance without unexpected expenses. Investing in authentic spindle bearings reduces total cost of ownership by improving equipment uptime and extending maintenance intervals.
Our Commitment to Reliable Bearing Supply
With over 18 years in the bearing industry, we serve industrial buyers across Europe, North America, and Southeast Asia, offering one-stop service from R&D to global sales. Our in-house laboratory conducts dimensional detection, noise testing, and service life experiments to ensure each bearing meets specification. We supply genuine FAG spindle bearings alongside our self-developed products, with full traceability for every order. Our professional technical team provides free guidance on bearing selection and installation, while flexible payment options (T/T, Credit Card, Alibaba) streamline the purchasing process. For distributors and wholesalers, we offer free samples (freight borne by customer) to verify quality before bulk orders.
Packaging & Shipping
- Carton pallet packaging with protective internal cushioning to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Global shipping via DHL, FedEx, UPS, air freight, or sea freight based on your timeline and budget
- Real-time logistics tracking provided once shipment is dispatched
- 1 piece MOQ for standard bearings, ideal for emergency repairs or small-batch production needs
Secure Your CNC Spindle Performance Today
Don’t let spindle bearing issues disrupt your production schedule. Send us your B71913-E-T-P4s-UL bearing requirements, including quantity and application details, and our team will provide a quote within 24 hours. With our stock availability and fast delivery, you can minimize downtime and keep your CNC machines operating at peak precision.
Frequently Asked Questions
Q: Are these genuine FAG spindle bearings?
A: Yes, we supply genuine original FAG bearings, with full traceability to ensure authenticity. We can provide documentation confirming the product’s origin and compliance with FAG standards.
Q: How do I confirm if this bearing fits my CNC machine spindle?
A: Provide your machine model, spindle specifications, or existing bearing designation, and our technical team will verify compatibility and offer free选型 support.
Q: What is your warranty policy for spindle bearings?
A: All products come with a 12-month warranty from the date of receipt. Defective bearings due to manufacturing issues will be replaced free of charge or refunded.
Q: What is the minimum order quantity for this bearing?
A: We accept 1 piece MOQ for standard bearings, making it easy to source emergency replacements or test samples before placing bulk orders.
Q: How long does shipping take to [my country]?
A: Sample orders ship within 3-5 working days via express courier (DHL/FedEx/UPS), with delivery times ranging from 3-7 days depending on destination. Bulk orders take 5-15 working days production time plus shipping.
Q: How can I verify the authenticity of the bearing upon receipt?
A: Genuine FAG bearings feature laser-etched markings, holographic packaging labels, and serial numbers that can be verified through official channels. We provide full traceability documents with each order.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
