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 |
| Industrial Machinery |
CNC Machine Tools, Precision Spindles |
| Manufacturing |
Grinding Machines, Milling Equipment |
| High-Precision Equipment |
Optical Processing Machines, Semiconductor Manufacturing Tools |
Eliminate Downtime Risks with FAG B7220-C-T-P4s-UL High-Precision Spindle Bearing
Production lines halt when spindle bearings fail prematurely—costing thousands in lost output and emergency repairs. Sourcing genuine high-precision bearings often means navigating minimum order quantities that tie up capital, or waiting weeks for delivery. Mismatched bearings lead to increased vibration, reduced tool life, and compromised machining accuracy. As a buyer, you need a reliable source for authentic components that balances quality, availability, and technical support.
Genuine FAG Spindle Bearings for Critical Applications
The Industrial Angular Contact Spindle Bearing B7220-C-T-P4s-UL from FAG addresses these challenges directly. As an authorized supplier with decades of export experience, we ensure every unit is 100% genuine, sourced through verified channels. Our flexible order policy allows for 1-piece MOQ on standard bearings, making emergency replacements or small-batch trials feasible without overstocking. With in-house testing labs and strict quality control processes aligning with ISO 9001:2015 standards, we guarantee that each bearing meets FAG’s exacting performance specifications for high-precision equipment.
Engineered for High-Speed, High-Accuracy Operations
This angular contact spindle bearing excels in applications requiring precise radial and axial load handling at elevated speeds. With a 15° contact angle (C design) and P4/P4s precision class, it delivers exceptional rotational accuracy—critical for CNC machine spindles and precision grinding equipment. The hybrid ceramic ball configuration (T suffix) reduces heat generation during continuous operation, while the UL designation indicates optimized internal geometry for improved lubricant retention. These features make it ideal for machinery where even minor runout or vibration would compromise workpiece quality.
Technical Specifications That Drive Performance
The P4 precision rating ensures dimensional tolerance within microns, directly impacting spindle concentricity and machining accuracy. This level of precision minimizes vibration amplitude, extending both bearing and tool life. The contact angle of 15° strikes a balance between axial load capacity and speed capability, making it suitable for applications with combined radial-axial loads common in milling and drilling operations. Constructed from high-grade steel, the bearing maintains structural integrity under thermal expansion, ensuring consistent performance even in temperature-fluctuating environments. While specific dynamic load ratings and speed limits depend on application conditions, FAG’s engineering ensures reliable operation within the parameters defined by ISO 14728-2 standards for machine tool spindles.
Why Authenticity Matters for Total Cost of Ownership
Counterfeit spindle bearings may offer lower upfront costs, but typically fail 30-50% earlier than genuine parts—leading to unplanned downtime. A single spindle failure in a production environment can cost $5,000-$20,000 in lost productivity, not counting repair expenses. Genuine FAG bearings, like the B7220-C-T-P4s-UL, undergo rigorous testing for noise, vibration, and fatigue life, ensuring predictable performance over their service interval. Our ISO 14001-certified supply chain further guarantees material traceability, eliminating the risk of substandard steel that accelerates wear. When calculating total cost of ownership, the premium for authentic bearings is consistently offset by reduced maintenance and extended equipment uptime.
Our Commitment to Reliable Supply
With 18 years in the bearing industry, we’ve established a global distribution network serving Europe, North America, and Southeast Asia. Our Jinan facility houses a professional technical team that provides free pre-purchase选型 support, helping you confirm the B7220-C-T-P4s-UL is the correct fit for your equipment. We maintain stock of critical FAG spindle bearings, enabling sample delivery within 3-5 working days and bulk orders within 5-15 days. Every shipment includes a 12-month warranty covering manufacturing defects, with replacement options integrated into your next order or direct refund for qualified issues. Our QC process includes dimensional inspection and noise testing before dispatch, ensuring compliance with both FAG standards and ISO industrial specifications.
Packaging & Shipping
- Original FAG packaging with brand-specific labeling and anti-counterfeit measures
- Reinforced carton palletization for secure transport and storage
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options including DHL, FedEx, and sea freight for cost optimization
- 1-piece minimum order quantity supported for emergency maintenance needs
Get Your High-Precision Spindle Bearing Today
Every day your equipment waits for replacement bearings is revenue lost. Whether you need a single unit for emergency repair or a bulk order for scheduled maintenance, we ensure fast delivery of authentic FAG B7220-C-T-P4s-UL bearings. Send us your equipment model, operating conditions, and quantity requirements—our technical team will confirm compatibility and provide a detailed quote within 24 hours.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an authorized supplier of genuine FAG bearings. Each unit comes with original packaging and traceability documentation to confirm authenticity.
Q: How do I confirm if this bearing fits my machine spindle?
A: Provide your equipment model, spindle specifications, and operating conditions (speed, load, temperature). Our technical team will verify compatibility based on FAG engineering data.
Q: What warranty coverage is provided?
A: All FAG bearings come with a 12-month warranty from the delivery date, covering manufacturing defects. Defective products are replaced free of charge or refunded at your option.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece of standard bearings like the B7220-C-T-P4s-UL, supporting emergency repair needs and small-batch purchases.
Q: How quickly can you ship this bearing?
A: In-stock units ship within 3-5 working days via express courier. For bulk orders, production and delivery typically take 5-15 working days.
Q: How can I verify the bearing’s authenticity upon receipt?
A: Check for FAG’s holographic labels on packaging, laser-etched part numbers on the bearing, and scan the QR code to access FAG’s verification system. We also provide a certificate of conformance with each order.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
