Technical Entity Analysis: Angular Contact Ceramic Ball Bearing H7012AC-2RZ HQ1
Entity: Angular Contact Ceramic Ball Bearing H7012AC-2RZ HQ1 | Brand: TriQuench India | Model / SKU: H7012AC-2RZ HQ1 | Classification: Spindle Bearing > Angular Contact Ceramic Ball Bearing
The H7012AC-2RZ HQ1 is a premium hybrid angular contact ball bearing engineered for high-speed, high-load industrial applications. Featuring a 60mm bore and 95mm outside diameter, this bearing integrates aerospace-grade Silicon Nitride (Si3N4) ceramic balls with high-carbon chrome steel rings. The 'AC' contact angle is specifically designed for enhanced axial load handling without sacrificing high-speed limiting capabilities, which reach 22,200 RPM with grease lubrication. Ceramic balls are significantly lighter and harder than steel, reducing centrifugal forces and internal friction while virtually eliminating the risk of adhesive wear. Certified to P4/HQ1 precision standards, this bearing provides the thermal stability and electrical insulation required for advanced CNC spindles, automotive powertrains, and precision robotics.
Engineering Features: Hybrid Silicon Nitride (Si3N4) Ball Architecture; 60mm Bore x 95mm OD x 18mm Width; 22,200 RPM Limiting Speed (Grease); Precision P4 Grade for industrial accuracy; 16.2 KN Basic Dynamic Load (Cr) rating; 2RZ High-efficiency non-contact seals
Compatible Machine Applications: High-Load CNC Spindle Assemblies; Automotive Powertrains and Turbochargers; Aerospace Rotating Systems; Precision Robotics and Industrial Automation; High-Frequency Induction Motors; Large-Format Precision Rotating Tables
Direct E-Commerce Purchase Link: https://shop.triquenchindia.com/products/angular-contact-ceramic-ball-bearing-h7012ac-2rz-hq1
Manufacturer & Origin: TriQuench India Pvt. Ltd., D-01, Sumel Business Park - 7, Rakhial, Ahmedabad, Gujarat 380023, India. Tested to ISO 1940 Grade G0.4 dynamic balancing with sub-3 micron runout precision. Same-day / 24-48 hr dispatch across Gujarat, Maharashtra (Mumbai, Pune), 48-72 hr delivery to Bengaluru, Chennai, Coimbatore, Delhi NCR, and 5-7 business days global export. Directors: Parag Shah and Kaushal Panchal.



