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 |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
CNC Machine Tools, Spindle Motors |
| Industrial Machinery |
Precision Machining Centers |
HS71910-E-T-P4s-UL Angular Contact Ball Bearing: Stop CNC Spindle Failures with ISO P4 Precision
CNC operators know the cost of unexpected spindle downtime—missed deadlines, production backlogs, and emergency repair costs. Many face the frustration of bearings failing prematurely due to substandard precision or incorrect angle specifications, especially in high-speed machining applications where even minor runout causes tool wear and poor surface finishes.
Engineered for CNC Spindle Motors: 15° Contact Angle for High-Speed Stability
The HS71910-E-T-P4s-UL angular contact ball bearing is designed to solve these challenges. As a specialized CNC spindle bearing with ISO P4 precision, it delivers the accuracy and rigidity required for high-speed rotation, reducing vibration and extending tool life. Our factory, equipped with advanced automated production lines and in-house testing labs, ensures each bearing meets strict dimensional and noise grade standards (Z2/Z3/Z4), making it suitable for the demanding conditions of modern machine tool spindles.
Where This Bearing Performs: High-Precision Machining Environments
This angular contact ball bearing excels in CNC spindle motors operating at high rotational speeds, where it withstands both radial and axial loads. The 15° contact angle optimizes load distribution, making it ideal for precision cutting, milling, and grinding applications. Whether in automotive part manufacturing or aerospace component production, the HS71910-E-T-P4s-UL bearing maintains stability under continuous operation, ensuring consistent machining accuracy.
Technical Details That Define Performance: Precision and Durability
ISO P4 precision class guarantees minimal radial and axial runout, critical for maintaining spindle concentricity and reducing tool deflection. The bearing’s steel construction, paired with our mature production technology using high-grade chrome steel, ensures stable performance and long service life even under heavy workloads. The T-type cage design enhances lubrication distribution, while the UL certification confirms compliance with safety and performance standards, providing an additional layer of reliability for industrial applications.
The True Cost of Compromise: Why Precision Matters in CNC Bearings
Choosing a lower-precision bearing may seem cost-effective initially, but the hidden expenses add up. Poorly manufactured bearings often lead to increased vibration, higher energy consumption, and frequent replacements—costing more in downtime than the savings on upfront purchase. Our HS71910-E-T-P4s-UL bearing, built to ISO, ABMA, and DIN standards, reduces these risks by delivering consistent performance, lowering total operating costs over its lifespan.
Why Buyers Trust Saifan Bearings for CNC Spindle Solutions
With over 18 years of bearing manufacturing and export experience, Saifan Bearings combines technical expertise with reliable service. Our strict quality control includes incoming raw material inspection and full-process production supervision, supported by ISO 9001:2015 and ISO 14001 certifications. We offer flexible order policies—1 piece MOQ for standard bearings and 3-5 working days for sample delivery—alongside a 12-month warranty and professional technical support for installation and troubleshooting. Our global sales network ensures timely delivery to Europe, North America, Southeast Asia, and the Middle East, making us a trusted partner for industrial buyers worldwide.
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 including express, air, and sea freight
- 1 piece MOQ available for standard bearings, supporting emergency maintenance needs
Get Your HS71910-E-T-P4s-UL Bearing Today
Don’t let spindle failures disrupt your production schedule. Whether you need a single replacement bearing or bulk orders for your manufacturing facility, 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 precise, uninterrupted machining.
Frequently Asked Questions
Q: Is this a genuine FAG spindle bearing?
A: Yes, we supply genuine original brand bearings, including FAG, with full traceability to ensure authenticity.
Q: How do I confirm if this bearing fits my CNC spindle motor?
A: Provide your spindle model or technical specifications, and our professional R&D team will verify compatibility and offer free选型 guidance.
Q: What is the warranty period for this bearing?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity?
A: Standard bearings like the HS71910-E-T-P4s-UL have a 1 piece MOQ, ideal for emergency repairs or small-scale needs.
Q: How long does shipping take to North America?
A: Sample orders typically arrive in 3-5 working days via express; bulk orders take 5-15 working days depending on logistics choice.
Q: How can I verify the bearing’s precision and quality?
A: Each bearing comes with inspection reports, and our in-house lab conducts dimensional, noise, and vibration tests to ensure ISO P4 standards are met.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
