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 |
| Trademark |
FAG |
| Origin |
Jiangsu China |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
CNC Router Spindles, Precision Machine Tools |
| Woodworking Machinery |
CNC Engraving Machines, Spindle Units |
| Industrial Machinery |
High-Speed Spindle Systems, Precision Rotating Equipment |
Reduce CNC Downtime with B71920-C-T-P4s-UL Angular Contact Ball Bearing
CNC router operators know the frustration of unexpected spindle failures—costing hours of production time and emergency repair fees. Many struggle with bearings that can’t maintain precision at high speeds or fail prematurely due to poor material quality. Sourcing reliable high-precision spindle bearings often means navigating minimum order quantities that don’t fit maintenance needs or waiting weeks for delivery.
High-Precision Spindle Performance You Can Rely On
The Angular Contact Ball Bearing B71920-C-T-P4s-UL is engineered to solve these challenges. As a professional bearing supplier with decades of export experience, we ensure this CNC Router Spindle Bearing meets the strictest P4s precision standards, critical for maintaining the tight tolerances required in CNC machining. Our one-stop service covers everything from technical verification to on-time delivery, so you get the right bearing when you need it.
Engineered for CNC Router Spindle Demands
This Angular Contact Ball Bearing excels in high-speed, precision applications like CNC router spindles. With a 15° contact angle (C), it efficiently handles both radial and axial loads, ensuring stable performance even during rapid tool changes and heavy cutting operations. The P4s precision grade minimizes runout and vibration, directly translating to smoother cuts and superior workpiece finishes. Whether you’re working with hardwood, composite materials, or metals, this bearing maintains consistent performance under continuous operation.
Technical Details That Drive Spindle Efficiency
The B71920-C-T-P4s-UL’s performance is defined by critical engineering features. Its P4s precision rating ensures dimensional accuracy within microns, reducing spindle deflection and extending tool life. The 15° contact angle optimizes load distribution, allowing the bearing to operate at higher speeds without sacrificing durability. Constructed from high-grade steel, it resists wear and heat buildup—common issues in extended CNC operation. These technical attributes work together to deliver the reliability that CNC machine operators depend on for uninterrupted production.
Why Genuine Bearings Matter for CNC Operations
Using non-genuine spindle bearings may seem cost-effective initially, but the hidden costs add up quickly. Counterfeit bearings often fail prematurely, leading to unplanned downtime, damaged spindles, and scrapped workpieces. In contrast, our B71920 P4s Spindle Bearing meets ISO industrial standards, undergoes strict quality control, and comes with a 12-month warranty. The investment in genuine bearings reduces total operating costs by minimizing maintenance, extending service intervals, and protecting your CNC equipment from avoidable damage.
Our Commitment to Your Production Success
Jinan Saifan Bearing Co., Ltd has served industrial buyers worldwide since 2005, with a proven track record in supplying high-precision bearings. Our factory operates under ISO 9001:2015 and ISO 14001 certifications, ensuring consistent quality across every product. We offer flexible order policies—including 1 piece MOQ for standard bearings—and sample delivery within 3-5 working days, so you can verify performance before committing to bulk orders. Our technical team provides free guidance on bearing selection and installation, helping you avoid costly选型 mistakes. With reliable supply chains and efficient logistics, we ensure your production line stays operational.
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 maintenance needs
Keep Your CNC Router Running—Order Today
Every hour of downtime costs your business money. Whether you need a single replacement bearing or a bulk order for preventive maintenance, we’re ready to fulfill your request. Send us your bearing designation, application details, and quantity, and our team will provide a prompt quote to get your CNC router back to peak performance.
Frequently Asked Questions
Q: Is this a genuine FAG 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 router spindle?
A: Provide your spindle model or technical specifications, and our professional technical team will verify compatibility free of charge.
Q: What warranty coverage does this bearing have?
A: All products come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity for this bearing?
A: We offer 1 piece MOQ for standard bearings, supporting both emergency repairs and small-batch purchases.
Q: How long does shipping take for international orders?
A: Sample orders ship within 3-5 working days, with bulk orders delivered in 5-15 working days via DHL, FedEx, or other preferred logistics.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
