B70C/HQ1 High-Speed Motorized Spindle Bearings
Designed for high-speed motorized spindles with high rigidity, low friction, superior accuracy, and excellent thermal stability.
H70 C/HQ1: α = 15°
H70 AC/HQ1: α = 25°
Features
✅ B70C/HQ1 High-Speed Motorized Spindle Bearings are high-precision angular contact ball bearings designed for electric spindle applications. With optimized internal geometry, precision manufacturing, and optimized contact angle configurations, they deliver excellent rotational accuracy, low friction, and stable performance during high-speed operation.
✅ Featuring excellent speed capability, low heat generation, and high rigidity, B70C/HQ1 spindle bearings provide reliable support under demanding machining conditions. The optimized bearing structure helps reduce vibration, improve thermal stability, and maintain machining accuracy for CNC machining centers, high-speed milling machines, and precision grinding equipment.
✅ Designed for applications requiring high rotational speed, precision, and long service life, B70C/HQ1 motorized spindle bearings offer excellent load capacity, smooth operation, and consistent performance. They provide reliable solutions for modern high-precision machine tool spindle systems.
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Product Details
Industry Applications
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Conventional Machine Tools
Conventional machine tools require precision machine tool spindle bearings, delivering high rigidity and maximum stability for heavy-duty metal cutting. -
Cryogenic Equipment
Engineered for extreme sub-zero applications like LNG and liquid nitrogen, our cryogenic bearings feature advanced stainless steel and ceramic hybrid designs. -
Oil & Gas
Petrochemical bearings for gas processing: ensuring flawless stability, corrosion resistance, and maximum system efficiency under high-temperature environment. -
High-Speed Machine Tools
High-speed machine tools rely on motorized spindles, using precision bearings for extreme RPM and sub-micron CNC machining accuracy. -
Super-Precision Machining & Manufacturing
Deliver seamless FANUC compatibility and extreme rigidity for super-precision spindles.
Browse our case studies or talk directly with our engineers to discuss your application.
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