Product Specifications
| Parameter |
Details |
| Model NO. |
HS7012-C-T-P4s-UL |
| Precision |
P4, P4s (ISO) |
| Contact Angle (α) |
15° (C) |
| Material |
High-grade Chrome Steel |
| Transport Package |
Carton Pallet |
| HS Code |
8482800000 |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
CNC Machine Tools, Precision Spindles, Machining Centers |
| Industrial Machinery |
High-Speed Lathes, Milling Machines, Grinding Equipment |
Eliminate CNC Downtime with HS7012-C-T-P4s-UL High Precision Angular Contact Ball Bearings
CNC machine operators know the frustration of unexpected spindle failures—hours of production lost, emergency repair costs, and missed deadlines. Many face challenges with generic bearings that fail prematurely under high-speed rotation, or struggle to source precision-grade components with flexible MOQs. As a manufacturer with decades of experience supplying industrial buyers worldwide, we understand these pain points firsthand.
Engineered for CNC Spindle Performance
The HS7012-C-T-P4s-UL Angular Contact Ball Spindle Bearing delivers the precision and durability required for CNC machine tools. With ISO P4/P4s precision grade and a 15° contact angle, this bearing maintains stable rotation even at high speeds, reducing vibration and improving machining accuracy. Our one-stop service covers everything from technical咨询 to production, ensuring you get the right bearing for your specific spindle requirements without the hassle of multiple suppliers.
Optimized for High-Speed Machining Conditions
This spindle bearing excels in the demanding environments of CNC machining centers, where it operates under radial and axial loads simultaneously. The C-type contact angle (15°) provides optimal rigidity for precision cutting, while the high-grade chrome steel construction ensures resistance to wear during extended operation. Whether you’re running a vertical mill or a horizontal lathe, this bearing is engineered to maintain performance under continuous duty cycles, minimizing unplanned downtime.
Technical Advantages That Impact Your Bottom Line
Precision is critical in spindle applications, and the HS7012-C-T-P4s-UL delivers on this front with ISO P4/P4s grade tolerances. This level of precision reduces runout, which directly translates to better surface finishes on machined parts and fewer rejects. The bearing’s design also supports higher limiting speeds, allowing your CNC machine to operate at peak performance without sacrificing lifespan. Our in-house laboratory conducts rigorous noise and vibration tests, ensuring each bearing meets the Z2-Z4 noise grade standards that contribute to a quieter, more efficient workspace.
Why Compromising on Bearing Quality Costs More
Choosing non-precision bearings for CNC spindles often leads to hidden costs: premature failures requiring emergency replacements, increased tool wear from vibration, and subpar workpiece quality that damages customer relationships. Our HS7012-C-T-P4s-UL bearings are manufactured under strict quality control processes, from raw material inspection to full-process production supervision, ensuring compliance with ISO, ABMA, and DIN standards. The initial investment in a high-precision bearing reduces total cost of ownership by extending maintenance intervals and improving overall machine productivity.
Your Trusted Partner for Precision Bearings
With over 18 years of manufacturing and export experience, Jinan Saifan Bearing Co., Ltd has built a reputation for reliability in global markets. Our ISO 9001:2015 certified quality management system ensures consistent product performance, while our professional technical team provides free guidance on bearing selection and installation. We offer flexible order policies, including 1 piece MOQ for standard bearings and sample orders without MOQ, making it easy to test the HS7012-C-T-P4s-UL in your specific application. All products come with a 12-month warranty, with free replacement or refund available for qualified defective products.
Packaging & Shipping
- Protective carton packaging with pallet reinforcement for secure transport
- Sample orders shipped within 3-5 working days, bulk orders within 5-15 working days
- Multiple logistics options including DHL, FedEx, UPS, air freight, and sea freight
- Real-time tracking information provided once shipment is dispatched
- 1 piece MOQ available for standard bearings, supporting emergency repair needs
Get Your CNC Spindle Back to Peak Performance
Don’t let substandard bearings slow down your production. The HS7012-C-T-P4s-UL Angular Contact Ball Spindle Bearing is ready to ship, with the precision and durability your CNC machine needs. Every day of downtime costs money—contact us now to get the right bearing for your application.
Frequently Asked Questions
Q: Is this bearing suitable for high-speed CNC spindles?
A: Yes, the HS7012-C-T-P4s-UL is specifically designed for high-speed applications, with precision grade P4/P4s and a 15° contact angle that provides stability at elevated rotational speeds.
Q: How can I confirm if this bearing fits my CNC machine?
A: Provide your machine model or spindle specifications, and our technical team will verify compatibility and offer free选型 guidance based on your application requirements.
Q: What warranty coverage do you offer?
A: We provide a 12-month warranty from the date of delivery, covering manufacturing defects with free replacement or refund options for qualified issues.
Q: What is the minimum order quantity for this bearing?
A: Standard bearings like the HS7012-C-T-P4s-UL have a 1 piece MOQ, supporting both small-scale repairs and bulk production needs.
Q: How quickly can I receive my order?
A: Sample orders ship within 3-5 working days, while bulk orders typically take 5-15 working days, with multiple shipping methods available to meet your timeline.
Q: How do you ensure product quality?
A: All bearings undergo strict incoming material inspection, full-process production supervision, and comprehensive performance testing in our in-house laboratory, ensuring compliance with ISO international standards.
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