Description
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 |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tool Spindles |
Eliminate Spindle Downtime with B71938-C-T-P4s-UL Angular Contact Ball Bearings
CNC machine tool operators know the cost of spindle failure—unplanned downtime, scrapped workpieces, and missed deadlines. Many face counterfeit bearings that fail prematurely, or multi-tier distributors with inconsistent lead times that disrupt production schedules. When precision matters most, these risks aren’t acceptable.
Genuine FAG Precision Bearings, In Stock and Traceable
As an official Schaeffler FAG distributor, we supply the B71938-C-T-P4s-UL Angular Contact Ball Bearing—designed specifically for high-speed CNC machine tool spindles. Our direct OEM supply chain ensures 100% traceability, with every bearing accompanied by full certification documentation. With dedicated P4/P2 grade stock, we eliminate the delays of traditional distribution channels.
Engineered for CNC Spindle Performance
The B71938-C-T-P4s-UL excels in the demanding environment of CNC spindles, where high rotational speeds and radial/axial loads converge. Its 15-degree contact angle optimizes load distribution, while the P4 precision class ensures minimal runout for superior machining accuracy. This bearing maintains stability even under continuous operation, making it ideal for high-volume production environments.
Technical Features That Drive Spindle Reliability
Precision class P4/P4s ensures tight dimensional tolerances, critical for maintaining spindle concentricity and reducing vibration during high-speed rotation. The steel cage design enhances rigidity and heat dissipation, while the 15° contact angle balances axial and radial load capabilities—essential for multi-axis machining centers. These features directly translate to longer tool life, better surface finishes, and reduced spindle maintenance requirements.
Avoid the Hidden Costs of Non-Genuine Bearings
Counterfeit spindle bearings often appear cost-effective initially, but they carry significant hidden risks: early fatigue failure, inconsistent performance, and lack of traceability documentation. A single spindle failure from a counterfeit bearing can cost thousands in downtime and repairs. Our genuine FAG bearings, backed by ISO 9001 and DIN compliant testing, deliver predictable performance and full liability protection—lowering your total cost of ownership over time.
Why CNC Manufacturers Choose Our Bearings
Our core strengths set us apart in the precision bearing market: official authorization from Schaeffler ensures authentic FAG products with complete traceability; our dedicated precision application engineering team provides technical support for installation and failure analysis; shockproof logistics packaging protects bearings during transport; and we maintain sufficient P4/P2 grade stock to meet urgent OEM needs. We serve high-end manufacturing customers across 40+ countries, including leading CNC machine tool producers.
Packaging & Shipping
- Original FAG packaging with carton pallet reinforcement
- Stock availability for prompt delivery
- Global logistics options including DHL, FedEx, and UPS
- Real-time shipment tracking provided
- Flexible order quantities to support both maintenance and production needs
Secure Your CNC Spindle Reliability Today
Don’t let bearing issues disrupt your production schedule. Send us your B71938-C-T-P4s-UL bearing requirements, including quantity and application details, and receive a formal quotation with certification documents within 24 hours. Our streamlined process ensures you get the right bearing when you need it.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an official authorized Schaeffler FAG distributor. Every bearing comes with complete traceability documentation and brand authorization verification.
Q: How do I confirm if this bearing fits my CNC spindle?
A: Provide your machine model or spindle specifications, and our precision application engineering team will verify compatibility at no cost.
Q: What is your warranty policy?
A: All FAG bearings come with the manufacturer’s warranty, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 unit, supporting both emergency repairs and production requirements.
Q: How quickly can you ship this bearing?
A: In-stock items are typically shipped within 3-7 business days via your preferred logistics provider.
Q: How can I verify the authenticity of the bearing?
A: Each bearing includes FAG’s original packaging with security features, laser marking, and traceability certificates that can be verified through official channels.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
