Description
Product Overview
The FKG LM10LUU linear ball bearings are precision-engineered components designed for smooth and reliable linear motion in industrial and scientific applications. With a bore diameter of 10mm, outer diameter of 19mm, and total length of 55mm, these bearings are constructed from high-quality bearing steel to ensure durability and resistance to wear. Each package includes 10 pieces, providing ample supply for maintenance or assembly projects. The compact dimensions of 4 x 4 x 2 inches and weight of 14.24 ounces make them easy to handle and integrate into various systems, supporting efficient operation in demanding environments.

Usage
These linear ball bearings are ideal for use in CNC machinery, 3D printers, automation systems, and other industrial equipment where precise linear movement is required. They cater to engineers, technicians, and hobbyists involved in manufacturing, robotics, or DIY projects that demand low-friction motion control. Suitable for both light-duty and heavy-duty applications, the bearings perform reliably in environments such as workshops, production lines, and research facilities, enhancing the accuracy and longevity of mechanical assemblies.
Why Choose Us
FKG linear ball bearings stand out due to their superior material quality and meticulous craftsmanship. Made from high-grade bearing steel, they offer excellent load capacity and corrosion resistance, reducing maintenance needs and downtime. The precise manufacturing process ensures consistent dimensions and smooth operation, backed by positive customer feedback, including a 5.0 out of 5 stars rating. This commitment to quality makes FKG a trusted choice for professionals seeking reliable components that deliver performance and value in competitive industrial settings.
Key Features
- High-quality bearing steel construction for enhanced durability and wear resistance
- Precise 10mm bore diameter ensuring compatibility with standard shafts and rods
- Smooth linear motion performance reducing friction and energy consumption
- Compact design with 19mm outer diameter and 55mm length for easy integration
- Set of 10 bearings providing cost-effective solutions for multiple applications
FAQ
What is the bore diameter of the FKG LM10LUU linear ball bearing?
The bore diameter is 10mm, which is standard for many linear motion systems and allows for seamless compatibility with common shaft sizes.
Can these bearings be used in high-temperature environments?
While made from bearing steel that offers good heat resistance, it is recommended to avoid prolonged exposure to temperatures above 120°C to maintain optimal performance and lifespan.
How do I install the LM10LUU linear ball bearing?
Installation involves pressing the bearing into a housing block or mount that matches its outer diameter, ensuring the bore aligns with the shaft for smooth linear movement without excessive force.
Are these bearings suitable for DIY projects?
Yes, they are versatile and can be used in DIY applications like 3D printers or small machinery, providing professional-grade motion control at an accessible price point.
What maintenance is required for these linear ball bearings?
Minimal maintenance is needed; periodic lubrication with light oil can help maintain smooth operation and extend service life, depending on usage frequency and environmental conditions.








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