In the era of intelligent, high-speed industrial development, bearing steel balls may be small in size, but they play a critical role in countless mechanical systems. As the core components of bearing assemblies, they ensure smooth, efficient, and stable operation of machines across various industries.
As a B2B integrated manufacturer and exporter specializing in high-precision bearing steel balls, we are committed to quality-driven production and customer-centered service, delivering high-performance solutions to clients around the world.
Our bearing balls are made from high-carbon chromium steel (such as GCr15) and undergo a series of precise manufacturing processes, including forging, spheroidizing annealing, rough grinding, heat treatment, fine grinding, and superfinishing. These processes ensure:
Exceptional roundness with dimensional accuracy within ±0.001 mm
High hardness of HRC60-66 for excellent wear and fatigue resistance
Ultra-smooth surface finish (Ra ≤ 0.02 μm) for low friction and stable rotation
Whether it's for high-speed operation, heavy-load conditions, or long-term use, our steel balls maintain excellent consistency and durability.
Our precision steel balls are trusted in a wide range of industries:
Mechanical engineering: motors, gearboxes, machine spindles, CNC equipment
Automotive industry: engines, transmissions, wheel hubs, steering systems
Home appliances: electric motors, compressors, washing machine components
Aerospace and defense: for high-reliability and extreme-condition performance
We serve both domestic and international markets with flexible solutions and proven quality.
As an integrated manufacturer and trading company, we combine in-house production capabilities with an experienced export team, offering:
Customized specifications and OEM service
Compliance with global quality standards (e.g., ISO, SGS)
Fast delivery of bulk orders to over 30 countries
Responsive after-sales and technical support
With a business model focused on high-standard manufacturing and fast service, we are able to meet the diverse needs of our global clients.
Every precision steel ball we produce carries the power to move machinery—and industries—forward. As industrial technologies continue to evolve, we remain dedicated to innovation, precision, and partnership.
If you are looking for a reliable, professional, and long-term bearing steel ball supplier, we welcome you to contact us. Let’s move the world together, one precision ball at a time.
View More(Total0)Comment Lists