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 |
Lathe Spindles, CNC Machine Tools, Precision Machining Centers |
| Industrial Machinery |
Grinding Machines, Milling Equipment, Boring Machines |
Prevent Lathe Downtime with B7040-C-T-P4s-UL Angular Contact Ball Bearings
Lathe operators know the frustration of unexpected spindle failures—hours of production lost, rushed repairs, and compromised workpiece precision. Many face the double challenge of sourcing genuine high-precision bearings with reasonable MOQs and ensuring they’re compatible with their specific lathe model. The wrong bearing can lead to premature wear, increased vibration, and costly rework.
Genuine FAG P4 Grade Bearings for Lathe Spindles
Our B7040-C-T-P4s-UL Angular Contact Ball Bearings address these pain points directly. As a professional bearing supplier with decades of export experience, we provide 100% genuine FAG P4 grade bearings, ensuring the precision and reliability your lathe spindle demands. With a flexible MOQ of 1 piece for standard bearings and sample orders available, we support both emergency repairs and planned maintenance. Our in-house QC team verifies every bearing against ISO standards before shipment, so you receive a product that meets FAG’s strict performance criteria.
Optimized for High-Speed Lathe Operations
Angular contact ball bearings like the B7040-C-T-P4s-UL are engineered for applications where both radial and axial loads are present—making them ideal for lathe spindles operating at high speeds. The 15° contact angle (C design) balances load capacity and speed performance, while the P4 precision grade ensures minimal runout and vibration. This combination is critical for maintaining tight tolerances in precision machining, where even minor bearing deflection can ruin a workpiece.
Technical Features That Matter in Spindle Performance
The P4 precision rating is not just a label—it represents strict control over dimensional accuracy, geometric tolerances, and surface finish. This directly translates to smoother spindle rotation, reduced noise, and extended bearing life. The bearing’s steel construction provides excellent rigidity and heat resistance, essential for withstanding the thermal stresses of continuous lathe operation. Additionally, the T-P4s-UL configuration indicates a matched pair arrangement, preloaded to eliminate internal clearance, which is vital for maintaining spindle stability under varying cutting loads.
Why Authenticity Matters for Your Lathe
Counterfeit bearings may offer lower upfront costs, but they often fail prematurely due to substandard materials and poor manufacturing. A single spindle failure from a fake bearing can cost thousands in downtime, not to mention the expense of replacing damaged spindle components. Our genuine FAG bearings come with full traceability, ensuring they meet the original design specifications for dynamic load capacity, limiting speed, and fatigue life. By investing in authentic bearings, you reduce the risk of unplanned maintenance and protect your lathe’s performance over the long term.
Our Commitment to Reliable Supply
With ISO 9001:2015 and ISO 14001 certifications, we adhere to global quality and environmental standards. Our one-stop service covers everything from bearing selection to shipping, supported by a professional technical team with deep experience in industrial applications. We maintain stock of key FAG bearing models, enabling sample delivery in 3-5 working days and bulk orders in 5-15 working days. For distributors and wholesalers, we offer free samples (freight borne by the customer) to verify quality before placing large orders.
Packaging & Shipping
- Carton pallet packaging for secure transportation
- 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 emergency replacement needs
Get the Right Bearing for Your Lathe Today
Don’t let spindle issues slow down your production. Whether you need a single B7040-C-T-P4s-UL bearing for an urgent repair or a bulk order for scheduled maintenance, we’re ready to help. Send us your lathe model, spindle specifications, and required quantity, and our technical team will confirm compatibility and provide a competitive quote.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we supply genuine original FAG bearings with full traceability to ensure authenticity and quality.
Q: How do I confirm if this bearing fits my lathe spindle?
A: Provide your lathe model or spindle dimensions, and our technical team will verify compatibility based on FAG’s application data.
Q: What is the warranty period for these bearings?
A: All products come with a 12-month warranty from the date of receipt, covering manufacturing defects.
Q: What is the minimum order quantity?
A: We offer a 1 piece MOQ for standard bearings, supporting both small repairs and large orders.
Q: How long does shipping take?
A: Sample orders ship in 3-5 working days, bulk orders in 5-15 working days, with multiple logistics options available.
Q: How can I verify the bearing’s authenticity?
A: Genuine FAG bearings include original packaging with防伪标签 and laser markings. We provide full traceability documentation upon request.
Ready to order or need a quote?
Send your bearing designation, lathe model, and quantity — we’ll respond within 24 hours.
