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 |
CNC Machine Tools, CNC Lathes, Precision Machining Centers |
| Industrial Machinery |
Spindle Units, High-Speed Rotating Equipment |
Eliminate CNC Downtime with High Precision P4 Spindle Bearing HS71919-E-T-P4s-UL
Machine shops know the cost of spindle failure—unplanned downtime, missed deadlines, and expensive repairs. When low-quality bearings vibrate or wear prematurely, CNC lathes lose precision, producing defective parts that waste material and labor. Sourcing reliable high-precision spindle bearings often means navigating minimum order quantities that leave small to medium operations waiting weeks for critical replacements.
High Precision P4 Spindle Bearings for Uninterrupted CNC Performance
Our HS71919-E-T-P4s-UL High Precision Spindle Bearing delivers the accuracy and durability CNC machine tools demand. As a professional bearing supplier with decades of export experience, we stock genuine FAG spindle bearings with P4/P4s precision grades, ensuring your equipment maintains tight tolerances even at high speeds. With a 15-degree contact angle optimized for radial and axial load handling, this bearing reduces vibration in spindle units, extending tool life and improving surface finish quality.
Engineered for High-Speed CNC Machining Environments
This HS71919 Spindle Bearing thrives in the demanding conditions of CNC lathes and machining centers, where rotational speeds exceed 10,000 rpm and precision is measured in microns. Its design minimizes heat generation during continuous operation, preventing thermal expansion that compromises accuracy. Whether cutting hardened steel or aluminum alloys, the bearing’s robust construction maintains stability under variable loads, making it ideal for both roughing and finishing operations.
Technical Features That Define CNC Spindle Performance
The P4 precision class of this spindle bearing ensures minimal radial runout and axial endplay, critical for maintaining spindle concentricity. The 25° contact angle variant (E) provides enhanced axial load capacity, suitable for vertical machining centers where tool weight adds constant thrust. Constructed from high-grade steel, the bearing resists fatigue under cyclic loading, while its optimized internal geometry distributes lubricant evenly—reducing friction and extending service intervals. These attributes directly translate to fewer tool changes, lower maintenance costs, and consistent part quality.
Why Genuine FAG Spindle Bearings Reduce Total Cost of Ownership
Counterfeit spindle bearings may offer lower upfront prices, but they often fail within months, causing catastrophic spindle damage that costs thousands to repair. Genuine FAG bearings, like our HS71919-E-T-P4s-UL, undergo rigorous testing to meet ISO industrial standards, ensuring predictable service life and reducing unplanned downtime. With our 12-month warranty, you’re protected against manufacturing defects—no hidden costs or surprise failures. Investing in authentic high-precision bearings lowers long-term expenses by minimizing production interruptions and extending equipment lifespan.
Why Global CNC Shops Trust Our Bearing Supply
With ISO 9001:2015 and ISO 14001 certifications, our quality management system ensures every bearing meets strict performance criteria. Our in-house laboratory conducts dimensional and vibration testing, verifying precision before shipment. We support CNC manufacturers worldwide with flexible order policies—1 piece MOQ for standard bearings and sample orders available without minimums. Our technical team provides free guidance on bearing selection and installation, helping you match the right bearing to your specific CNC model. With 5-15 working day delivery for bulk orders and 3-5 days for samples, we keep your production line running without unnecessary delays.
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 DHL, FedEx, and sea freight
- 1 piece MOQ available for emergency repairs
Restore CNC Precision Today
Every day your CNC machine is down costs money in lost production. Our HS71919-E-T-P4s-UL High Precision Spindle Bearing is ready to ship—no minimum order, no long lead times. Whether you need a single replacement or bulk stock, we ensure you get the right bearing fast.
Frequently Asked Questions
Q: Are these genuine FAG spindle bearings?
A: Yes, we supply genuine original FAG bearings, with full traceability to ensure authenticity.
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 at no cost.
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.
Q: What is the minimum order quantity?
A: We accept 1 piece MOQ for standard bearings, supporting emergency repair needs.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days, with multiple logistics options available.
Q: How can I verify the bearing's authenticity?
A: Genuine FAG bearings include original packaging with防伪标签 and laser marking. We provide full traceability documentation upon request.
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