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 |
| Specification |
As Your Request |
| Trademark |
FAG |
| Origin |
Jiangsu China |
| HS Code |
8482800000 |
| Production Capacity |
1000000 |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
CNC Machine Tools, Precision Machining Centers, Grinding Machines |
| Industrial Machinery |
Spindle Units, Lathes, Milling Machines |
Eliminate Spindle Downtime with High Precision Angular Contact Spindle Ball Bearing B71906-C-T-P4s-Um
Machine tool operators know the frustration of unexpected spindle failures—costing hours of production time and thousands in lost revenue. Many face challenges with bearings that can’t maintain precision at high speeds or fail prematurely due to subpar materials. Sourcing genuine high-precision bearings often means navigating strict MOQs and long lead times, leaving little room for emergency repairs.
Genuine High Precision Angular Contact Spindle Bearings for Critical Machine Tool Performance
Our High Precision Angular Contact Spindle Ball Bearing B71906-C-T-P4s-Um addresses these pain points directly. As a professional bearing manufacturer with decades of export experience, we ensure every unit meets ISO 9001:2015 quality standards. With a 1-piece MOQ for standard bearings and sample orders shipped in 3-5 working days, we support both scheduled maintenance and urgent replacements. This bearing is engineered for the demanding conditions of machine tool spindles, where precision and reliability directly impact part quality and production efficiency.
Optimized Performance in High-Speed Machining Environments
This Angular Contact Spindle Bearing excels in high-speed, high-precision applications typical of CNC machine tools and precision machining centers. Designed with contact angles of 15° (C) and 25° (E), it efficiently handles both radial and axial loads, ensuring stable operation even under varying cutting forces. The P4/P4s precision class minimizes runout and vibration, critical for maintaining tight tolerances in metalworking and finishing operations. Whether used in lathes, milling machines, or grinding equipment, this bearing delivers consistent performance in continuous-duty industrial environments.
Technical Features That Drive Machine Tool Reliability
The B71906-C-T-P4s-Um Spindle Ball Bearing integrates key technical attributes that define its superior performance. Its precision等级 (P4, P4s, P2) ensures minimal geometric deviation, reducing spindle vibration and extending tool life. The contact angle options (15° and 25°) allow customization based on load distribution—15° for higher speed capabilities and 25° for increased axial load capacity. Constructed from high-grade steel, the bearing maintains structural integrity under thermal stress, a common issue in prolonged machining operations. These features collectively contribute to stable rotation, reduced noise, and longer service intervals, directly lowering maintenance costs.
Why Genuine Bearings Matter for Total Cost of Ownership
Choosing authentic High Precision Angular Contact Ball Bearings over counterfeit alternatives avoids hidden costs that erode profitability. Substandard bearings often fail within months, leading to unplanned downtime, replacement labor, and potential damage to expensive spindle components. In contrast, our bearings undergo strict incoming material inspection and full-process production supervision, with each unit tested for dimensional accuracy and vibration levels. Meeting ISO, ABMA, and DIN international standards, they deliver predictable service life, reducing the total cost of ownership by minimizing premature failures and production interruptions.
Our Commitment to Reliable Bearing Supply
With 18 years of industry experience, Jinan Saifan Bearing Co., Ltd. has built a reputation for trustworthiness. We hold ISO 9001:2015 and ISO 14001 certifications, ensuring consistent quality across our production processes. Our in-house laboratory conducts comprehensive performance tests, including service life experiments and noise analysis, to validate every bearing’s reliability. We serve customers in Europe, North America, Southeast Asia, and the Middle East, offering multiple payment methods (T/T, Credit Card, Alibaba) for secure transactions. Our professional technical team provides free guidance on bearing selection and installation, ensuring optimal integration with your machine tools.
Packaging & Shipping
- Carton pallet packaging for secure transportation and storage
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Flexible logistics options including express (DHL, FedEx) and sea/air freight
- Real-time tracking information provided for all shipments
- 1 piece MOQ available for standard bearings, supporting emergency repair needs
Get Your Machine Tool Back to Peak Performance
Don’t let spindle issues disrupt your production schedule. Whether you need a single replacement bearing or bulk order, we ensure fast delivery and reliable performance. Every day of downtime costs your business—act now to secure the High Precision Angular Contact Spindle Ball Bearing B71906-C-T-P4s-Um and restore your machine tool’s efficiency.
Frequently Asked Questions
Q: Are these genuine FAG spindle bearings?
A: Yes, we supply genuine original brand bearings, including FAG, with complete traceability to ensure authenticity.
Q: How do I confirm if this bearing fits my machine tool?
A: Provide your machine model or spindle specifications, and our technical team will verify compatibility free of charge.
Q: What is the warranty period for this bearing?
A: We offer a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund.
Q: What is the minimum order quantity?
A: Standard bearings have a 1-piece MOQ, ideal for emergency repairs or small-batch requirements.
Q: How quickly can I receive my order?
A: Sample orders ship in 3-5 working days; bulk orders take 5-15 working days, with express delivery options available.
Q: How can I verify the bearing’s authenticity?
A: All products include original packaging and documentation. Contact us for assistance with verification through brand-specific methods.
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