Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
High Precision FAG B71904-C-T-P4s-Um Angular Contact Ball Bearing for CNC Machine Tools
<p>Maximize CNC machining precision with the <strong>FAG B71904-C-T-P4s-Um angular contact ball bearing</strong>, engineered to deliver stable long-term performance in high-speed spindle applications. This premium FAG spindle bearing minimizes vibration and ensures consistent accuracy, reducing costly downtime and rework for your production line.</p><ul><li>P4s precision grade (ISO standard) with 15° contact angle optimizes load distribution and rigidity for tight-tolerance machining</li><li>Seamless integration into your existing procurement workflow, eliminating the hassle of coordinating with multiple suppliers</li><li>European-quality steel construction ensures durability in demanding CNC environments, backed by full certification documents for compliance peace of mind</li></ul>
Technical Specifications
- Type
- Angular Contact Bearing
- Precision Class
- P4 / P2
- Certification
- ISO 9001
- Radial Runout
- ≤ 1.5 μm
- Delivery
- 3-7 Business Days
Related Keywords
Technical Details & Application
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, High-precision Spindles |
| Aerospace | Precision Machining Equipment |
| Medical | Medical Device Manufacturing Machinery |
Eliminate CNC Downtime with FAG B71904-C-T-P4s-Um Angular Contact Ball Bearings
CNC machine tool operators know the frustration of unexpected spindle failures—hours of production lost, missed deadlines, and costly repairs. Many face challenges sourcing genuine high-precision bearings, with long lead times forcing compromises on quality that only create bigger problems later. When your operation depends on micron-level accuracy, even small bearing inconsistencies can ruin finished parts and damage reputation.
Genuine FAG Precision Bearings in Stock for Immediate Shipment
The FAG B71904-C-T-P4s-Um angular contact ball bearing is engineered to solve these issues. As an official FAG distributor, we maintain sufficient P4/P2 grade stock to meet urgent maintenance needs, eliminating the wait for factory-direct orders. Each bearing undergoes precision testing procedures compliant with ISO 9001 and DIN standards before shipment, ensuring it meets the exact specifications required for CNC machine tool spindles.
Optimal Performance in High-Speed CNC Applications
This high precision angular contact ball bearing excels in the demanding conditions of CNC machine tool spindles, where it must handle combined radial and axial loads at high rotational speeds. The 15° contact angle (C design) provides excellent axial rigidity, critical for maintaining cutting accuracy during heavy machining operations. Whether used in vertical or horizontal spindles, its robust steel construction ensures stable performance even under continuous operation.
Technical Details That Ensure CNC Precision
The P4s precision class of this FAG spindle bearing guarantees minimal radial runout and axial clearance, directly translating to improved surface finish quality on machined parts. The contact angle configuration allows for precise preload adjustment, a key factor in reducing vibration and extending spindle life. While specific load ratings and speed limits depend on application conditions, the bearing’s design focuses on maintaining accuracy under the dynamic stresses of high-speed cutting—where standard bearings often fail prematurely.
Why Genuine FAG Bearings Reduce Total Cost of Ownership
Counterfeit bearings may offer lower upfront prices, but they often lack the material quality and manufacturing precision of genuine FAG products. This leads to premature failures that cost far more in downtime and repairs than the initial savings. Our FAG B71904 bearing comes with full certification documents, ensuring traceability from production to installation. By investing in genuine precision bearings, CNC operators reduce unplanned maintenance, extend mean time between failures, and protect the long-term accuracy of their machines.
Why 800+ Global Clients Trust Our Bearing Solutions
Our position as an official authorized FAG distributor means every bearing we supply is sourced directly from the manufacturer, eliminating risks of counterfeiting. With operations in 45+ countries, we’ve built a logistics network that delivers precision bearings with shockproof packaging to protect critical components during transit. Our senior application engineers provide expert support for选型 and installation, ensuring optimal bearing performance. Backed by ISO 9001 compliant quality management, we stand behind every product with responsive after-sales service.
Packaging & Shipping
- Original FAG packaging with carton pallet reinforcement
- Stock items shipped within 3-7 working days
- Global delivery via DHL, FedEx, UPS, air, or sea freight
- Full logistics tracking provided for all shipments
- Minimum order quantity of 1 piece, ideal for emergency repairs
Get Your CNC Machine Back to Production Quickly
Every hour your CNC machine sits idle costs money. Our in-stock FAG B71904-C-T-P4s-Um bearings are ready to ship, so you can minimize downtime and restore production schedules. Whether you need a single replacement bearing or a stock of spares, we provide the same level of quality assurance and technical support.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an official authorized FAG distributor. Every bearing can be traced to the original supply chain and comes with complete authorization documents.
Q: How do I confirm this bearing fits my CNC spindle?
A: Provide your machine model or spindle specifications, and our senior application engineers will verify compatibility at no cost.
Q: What is the warranty policy?
A: All FAG bearings come with the manufacturer’s standard warranty covering manufacturing defects. We handle all warranty claims directly with FAG.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting emergency maintenance needs as well as bulk purchases.
Q: How quickly can you ship this bearing?
A: In-stock bearings are typically shipped within 3-7 working days via your choice of logistics provider.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes FAG’s original packaging with security features. We also provide certification documents and can guide you through FAG’s official verification process.
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ISO 9001, DIN 620, material certs available