Kugellager (ball bearing) Function - Reduces friction between moving parts and supports both radial and axial loads to enable smooth rotation. Why you need it - Essential for reliable motion in machines and tools - Helps protect connected components from wear and heat - Contributes to longer service life when properly lubricated and installed Key attributes - Compatibility - Available in standard bore sizes to fit common shafts and housings - Suitable for open, shielded, or sealed variants depending on the model and application - Size - Offered in a range of bore diameters and outer dimensions - Choose the size to match your shaft and housing for proper fit - Material - Constructed from high quality bearing steel for strength and durability - Options may include corrosion resistant or variant lubrication requirements depending on the specification - Performance - Manufactured to tight tolerances for low runout and smooth operation - Provides low friction, efficient operation and predictable life under expected loads Variants and configurations - Standard bearing options with variants for sealing or shielding to suit dust, moisture, or environment exposure - Lubrication and mounting configurations aligned with common industry practices Use scenarios - Industrial equipment - Supporting rotating shafts in conveyors, rollers, and motor assemblies where consistent, quiet operation is required - Power tools and small machines - Replacing worn bearings in drills, grinders, fans, and other handheld tools to restore smooth performance - DIY and light machinery - Implementing durable, low-friction rotation in custom projects, robotics, or hobby machinery Installation and care tips - Verify bore and outer size to match the shaft and housing - Use proper pressing or mounting methods to avoid raceway damage - Ensure clean surfaces; apply appropriate lubrication per the product specification - Inspect for wear or damage and replace if needed to maintain performance Note - This description reflects standard Kugellager characteristics for general ball bearing applications, without adding or omitting model-specific details.