Where Are Plain Bearings Used?
Steam and gas turbines, hydroelectric turbines, generators, mining ball mills, and compressors — what do all these machines have in common? Plain bearings working behind the scenes, supporting extreme loads and keeping the industry moving. In this video, White Metal Mancais shows where these often-unseen components are used and why they are so critical to […]
WMM at Fenasucro 2026: the world’s largest bioenergy trade show
From August 11 to 14, White Metal Mancais took part in the 32nd Fenasucro & Agrocana, the world’s largest bioenergy trade show, held in Sertãozinho, São Paulo, Brazil. It was four days filled with business, technology, and the major trends shaping the energy transition — from ethanol to biogas and biomethane. At our booth, we […]
What Is the Difference Between Plain Bearings and Rolling-Element Bearings?
There is a component found in almost everything that rotates: in your car, in mills, and even in the massive turbines of a hydroelectric power plant. If it fails, the entire machine stops. In this video, you will understand the difference between two types of bearings — rolling-element bearings and plain bearings — and why […]
White Metal CNC Coordinate Measuring Machine: Precision in Every Detail
White Metal Bearings presents its CNC Coordinate Measuring Machine (CMM), a high-precision technology that ensures quality, durability, and superior performance in every bearing we manufacture. In this video, you will see: . The CNC Coordinate Measuring Machine in operation. How this technology ensures quality and reliability for your industry Contact our team: Get in touch […]
Excellence in Bearings for Synchronous Machines
A White Metal celebra mais um importante fornecimento de mancais hidrodinâmicos de grande porte para aplicação em máquinas síncronas a serem instaladas no Chile, desenvolvidos integralmente por nossa equipe de engenharia e fabricados em nossa unidade fabril em Sumaré-SP. Estes mancais são do tamanho DIN 71 com o diâmetro interno do casquilho de 610 mm, […]
Another Successful Manufacturing Project: Radial/Axial Bearing for Ball Mill with 1200 mm Diameter Shaft
We have just successfully completed another project: a radial/axial bearing for a ball mill with a 1200 mm diameter shaft. The ball mill bearing is one of the most critical components of the entire mining system, being directly responsible for supporting the rotating assembly and ensuring the equipment’s operational continuity. Designed to withstand extremely high […]
Bearing measurement using a CMM (Coordinate Measuring Machine)
The measurement of bearings using a CMM (Coordinate Measuring Machine) is essential to ensure the precision, reliability, and performance of industrial equipment. This process allows for highly accurate verification of parameters such as diameter, ovality, concentricity, and straightness of the working surface, ensuring that the bearing operates within design tolerances. This helps prevent issues such […]
Specialists in the Development and Manufacturing of Hydrodynamic Bearings
White Metal Bearings specializes in the development and manufacturing of hydrodynamic bearings, including bearings manufactured in accordance with DIN 31694, designed for industrial applications requiring high reliability and performance. These bearings feature a split housing with a central mounting flange, allowing easy assembly and alignment. This type of bearing is commonly used in motors, generators, […]
Radial/Axial Bushing Refurbishment – Ball Mill | White Metal
White Metal is recognized for excellence in the refurbishment and revitalization of bushings and bearings for ball mills and industrial equipment. With over 30 years of experience, we deliver solutions that restore the original performance of components, extend equipment service life, and significantly reduce maintenance costs. Our refurbishment process restores the bushing’s ideal operating conditions, […]
White Metal continues to invest in technology and infrastructure to expand its production capacity.
We have just acquired the GM-V1580 Vertical Machining Center, a machine featuring high structural rigidity, state-of-the-art CNC control, and excellent machining capability. This investment reinforces our commitment to quality, productivity, and innovation, consolidating White Metal as a reference in the manufacturing and refurbishment of bearings and high-responsibility industrial components.
