Kluber

Klüber STABURAGS NBU 4 is a high-performance grease manufactured by Klüber Lubrication, designed for use in rolling bearings and other mechanical components subjected to high speeds, heavy loads, and extreme temperatures. Here’s a summary of its key characteristics:

• Drop Point: The drop point refers to the temperature at which the grease changes from a semi-solid to a liquid state. For Klüber STABURAGS NBU 4, the drop point typically ranges from around 180°C to 200°C.
• Pour Point: The pour point indicates the lowest temperature at which the grease remains fluid enough to flow. Klüber STABURAGS NBU 4 typically has a pour point of -30°C to -20°C.
• Viscosity: Viscosity refers to the resistance of the grease to flow. Klüber STABURAGS NBU 4 is formulated to have a specific viscosity range suitable for its intended applications, typically falling within the ISO VG 460 viscosity grade.
• Color: Klüber STABURAGS NBU 4 usually appears as a light-colored grease, often off-white or pale yellow.
• Range of Temperature: Klüber STABURAGS NBU 4 is engineered to operate effectively within a wide temperature range, withstanding both high and low temperatures encountered in various industrial applications. Its operational temperature range typically spans from -30°C to 150°C, though this can vary based on specific application requirements.
• Flash Point: The flash point is the lowest temperature at which the grease emits enough vapor to ignite momentarily when exposed to an open flame. Klüber STABURAGS NBU 4 typically has a flash point above 200°C.

Overall, Klüber STABURAGS NBU 4 is renowned for its excellent thermal stability, resistance to oxidation, and ability to provide reliable lubrication and protection in demanding operating conditions across a wide range of industries, including automotive, manufacturing, aerospace, mining, and power generation.