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, Precision Lathes, Milling Machines |
| Industrial Machinery |
Grinding Machines, Machining Centers, Spindle Units |
Prevent Costly Downtime with High Precision B7228-C-T-P4s-UL FAG Angular Contact Ball Bearing
Machine tool operators know the frustration of unexpected spindle failures—hours of production lost, maintenance crews scrambling, and deadlines missed. Low-quality bearings often fail prematurely under high-speed rotation, while sourcing genuine precision bearings can mean long lead times and minimum order quantities that strain budgets. For machine tool spindles demanding P4-level accuracy, the wrong bearing choice compromises part quality and shortens equipment lifespan.
Genuine FAG Spindle Bearings, Ready for Your Machine Tool
The High Precision B7228-C-T-P4s-UL FAG Angular Contact Ball Bearing addresses these challenges directly. As an authorized supplier with decades of export experience, we ensure every bearing meets FAG’s strict quality standards. With flexible order policies—including 1 piece MOQ for standard bearings—we support both emergency repairs and scheduled maintenance. Our in-house quality control team verifies precision grades from P0 to P4, ensuring your machine tool spindle operates with the accuracy required for tight-tolerance machining.
Optimal Performance in High-Speed Machining Environments
This FAG spindle bearing is engineered for the rigorous demands of machine tool spindles, where high rotational speeds and radial/axial loads are constant. With a 15-degree contact angle (C), it excels in applications requiring precise axial positioning and rigidity—critical for CNC lathes and milling machines. The P4s precision class minimizes runout and vibration, ensuring consistent cutting performance even at maximum spindle speeds. Whether machining aerospace components or automotive parts, this bearing delivers the stability needed for high-quality surface finishes and extended tool life.
Technical Features That Drive Reliability
Three key specifications define this bearing’s performance: precision class, contact angle, and material quality. The P4s precision grade ensures dimensional accuracy within microns, reducing spindle deflection and improving machining precision. The 15-degree contact angle balances radial and axial load capacity, making it ideal for spindles with combined loads. Constructed from high-grade steel, the bearing resists wear and heat buildup, maintaining performance in continuous operation. These features work together to extend bearing service life, reducing the frequency of unplanned maintenance and replacement costs.
Why Genuine FAG Bearings Reduce Total Cost of Ownership
Counterfeit bearings may offer lower upfront prices, but they often fail within months, leading to costly downtime. A single spindle failure can cost thousands in lost production, not to mention repair labor and replacement parts. Genuine FAG bearings, like the B7228-C-T-P4s-UL, undergo rigorous testing to meet ISO, ABMA, and DIN standards, ensuring reliable performance under demanding conditions. Our ISO 9001:2015 certified quality management system further guarantees consistency, from raw material inspection to finished product testing. Investing in genuine bearings reduces long-term costs by minimizing failures and extending equipment lifespan.
Your Trusted Partner for Bearing Solutions
With over 18 years in the industry, Jinan Saifan Bearing Co., Ltd has built a reputation for reliability and expertise. We serve customers across Europe, North America, Southeast Asia, and the Middle East, providing one-stop service from R&D to global sales. Our professional technical team offers free guidance on bearing selection, installation, and maintenance, ensuring optimal performance for your specific application. We stand behind our products with a 12-month warranty, covering manufacturing defects with free replacements or refunds. When you choose us, you gain a partner committed to keeping your machinery running smoothly.
Packaging & Shipping
- Carton pallet packaging for secure transport
- Sample orders shipped within 3-5 working days
- Bulk orders delivered in 5-15 working days
- Multiple logistics options including express, air, and sea freight
- 1 piece MOQ available for standard bearings, supporting emergency repairs
Get Your B7228-C-T-P4s-UL Bearing Today
Don’t let spindle downtime disrupt your production schedule. The High Precision B7228-C-T-P4s-UL FAG Angular Contact Ball Bearing is in stock and ready to ship. Send us your order details, and our team will process your request promptly. With fast delivery and expert support, we help you minimize downtime and maximize productivity.
Frequently Asked Questions
Q: Are these genuine FAG 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 machine tool spindle?
A: Provide your spindle model or technical specifications, and our technical team will verify compatibility at no cost.
Q: What is the warranty period for this bearing?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, supporting both small repairs and bulk orders.
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真伪?
A: Genuine FAG bearings include official packaging and markings. We provide documentation to confirm authenticity upon request.
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