Description
Product Specifications
| Parameter | Details |
|---|---|
| Model NO. | FAG B71901-E-T-P4s-Um |
| Precision | P4, P4s, P2 (ISO) |
| Contact Angle (α) | 25° (E) |
| Material | Steel |
| Transport Package | Carton Pallet |
| Bore Diameter (d) | 15mm |
| Outside Diameter (D) | 32mm |
| Width (B) | 18mm |
| Trademark | FAG |
| HS Code | 8482800000 |
Application Industries
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools, Precision Spindles |
| Automation | High-Speed Machining Centers |
| Aerospace | Precision Component Manufacturing Equipment |
Stop CNC Downtime with Precision-Grade FAG B71901-E-T-P4s-Um Spindle Bearings
CNC machine operators know the cost of spindle failure—unplanned downtime erodes productivity, while substandard bearings compromise machining accuracy. Gray market suppliers often deliver counterfeit products with falsified precision ratings, leading to premature wear and costly rework. Many distributors lack the technical expertise to verify bearing suitability for high-speed applications, forcing manufacturers to bear the risk of incorrect选型.
Genuine FAG Spindle Bearings in Stock for Immediate Dispatch
As an official Schaeffler FAG distributor, we provide 100% authentic FAG B71901-E-T-P4s-Um angular contact spindle bearings with complete traceability documentation. Our inventory includes P4/P2 grade precision bearings, ensuring you get the exact specification needed for your CNC machine tool spindle without long lead times. Each bearing undergoes inspection through our ISO 9001 & DIN compliant testing system before dispatch, guaranteeing batch consistency.
Engineered for High-Speed CNC Spindle Performance
This FAG angular contact bearing excels in CNC machine tool spindles operating at high rotational speeds. With a 25° contact angle (E design), it effectively handles both radial and axial loads, maintaining stability during heavy cutting operations. The P4s precision grade minimizes runout and vibration, critical for achieving tight tolerances in aerospace and medical component manufacturing. Its robust steel construction ensures durability under continuous duty cycles common in automated production lines.
Technical Specifications That Drive Machining Precision
The B71901-E-T-P4s-Um’s 15x32x18mm dimensions make it ideal for compact spindle designs without sacrificing load capacity. The P4s precision class ensures axial and radial runout within strict limits, directly impacting surface finish quality on machined parts. The “T” suffix indicates a polyamide cage, which reduces friction and heat generation at high speeds compared to traditional steel cages. Combined with the 25° contact angle, this design optimizes rigidity—essential for maintaining accuracy during heavy milling and drilling operations.
Why Authenticity Matters for Your Production Line
Counterfeit spindle bearings may cost less upfront but typically fail within 30-50% of the expected service life of genuine FAG products. A single spindle failure can cause $10,000+ in downtime and repair costs, not counting scrapped workpieces. Our authorized supply chain eliminates this risk—each bearing comes with FAG’s original certification and batch traceability, ensuring compliance with export documentation requirements for international manufacturers. The P4 precision grade also reduces energy consumption by minimizing friction, contributing to lower total operating costs over time.
Why CNC Manufacturers Choose Our FAG Bearings
Our 15+ years as a specialized FAG distributor serving 40+ countries speaks to our reliability. We maintain dedicated inventory for critical spindle bearings, supporting both scheduled maintenance and emergency repairs with 24-hour quotation response. Our precision application engineering team provides free选型 assistance, helping you match bearing specifications to exact spindle requirements. Shockproof packaging and temperature-controlled logistics ensure bearings arrive in factory-fresh condition, while our dedicated account managers track every order from warehouse to your facility.
Packaging & Shipping
- Original FAG packaging with serial number traceability and authenticity verification
- Reinforced carton pallet for shock protection during transit
- Global delivery via DHL, FedEx, or UPS with 3-7 business day lead time for in-stock items
- Real-time tracking provided from dispatch to delivery
- Minimum order quantity: 1 piece, ideal for emergency repairs or small-batch production
Get Your CNC Spindle Back to Peak Performance
Every hour of spindle downtime costs money—don’t wait for bearing failure to disrupt production. Send us your spindle model, operating speed, and required quantity today. Our team will confirm compatibility and provide a formal quotation with certification documents within 24 hours, ensuring you get the right bearing fast.
Frequently Asked Questions
Q: Are these genuine FAG bearings?
A: Yes, we are an official authorized Schaeffler FAG distributor. Each bearing is sourced directly from FAG and includes complete traceability documentation and brand authorization certificates.
Q: How do I confirm this bearing fits my CNC spindle?
A: Provide your machine tool model or spindle specifications (speed, load, coolant type), and our precision application engineering team will verify compatibility at no cost.
Q: What is your warranty policy?
A: We offer FAG’s standard manufacturer warranty, covering manufacturing defects with unconditional replacement or refund.
Q: What is the minimum order quantity?
A: We accept orders for 1 piece, supporting emergency repair needs as well as scheduled maintenance.
Q: How quickly can you ship?
A: In-stock bearings ship within 24 hours of order confirmation, with 3-7 business day delivery via international express carriers.
Q: How can I verify bearing authenticity?
A: Each bearing includes FAG’s original packaging with holographic防伪 labels, laser-etched part numbers, and batch codes verifiable through Schaeffler’s official channels. We also provide a copy of our FAG authorization certificate upon request.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
