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LM Series Nickel-Plated Linear Ball Bearings for CNC 3D Printers
Price range: $5.76 through $32.76
Pay now, in 4 interest-free payments of $1.44, or over 3–6 months
4 interest-free payments of $1.44
Precision nickel-plated LM series linear ball bearings designed for smooth, low-friction motion in CNC machines, 3D printers, and mechanical slides.
- Multiple size options from LM3UU to LM16UU
- Chrome steel housing with nylon cage
- Corrosion resistant with nickel plating
- Suitable for linear shaft use in multi-axis systems
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Estimated Delivery Time3–7 business days
Precision Engineering for Smooth Motion
LM series linear ball bearings provide high-accuracy, low-friction linear motion essential for CNC machines, 3D printers, and mechanical automation.
The design incorporates steel balls in point contact with shafts, minimizing load and enabling smooth operation with minimal resistance.
Corrosion-Resistant Durable Construction
Constructed with chrome steel housing featuring nickel plating, these bearings resist corrosion and withstand harsh environments and elevated temperatures.
The nylon cage secures the steel balls, ensuring long-lasting performance and reduced maintenance for precise motion systems.
Versatile Size Options for Custom Fit
Available in a wide range of sizes from compact LM3UU (3x7x10 mm) to larger LM16UU (16x28x37 mm) to fit various linear shaft diameters and lengths.
Long-type models like LM6LUU and LM8LUU accommodate specific applications requiring extended bearing length for enhanced stability.
Reliable Capacity for CNC and 3D Printing
Designed to handle static loads up to 530N and dynamic loads around 323N, these bearings reliably support the rigors of multi-axis machine tools and precision equipment.
Recommended loads do not exceed 80% of the rated capacity, ensuring the bearings operate within safe limits for extended service life.
Key specifications
Material: Chrome steel housing with nickel plating
Bearing cage: Nylon
Load capacities: Static 530N, Dynamic 323N (approximate)
What's in the box
- 4 or 10 pcs LM series linear ball bearings
Product FAQ
Frequently asked questions
01 What materials are used in LM series linear ball bearings?
They feature a chrome steel housing with nickel plating for corrosion resistance and a nylon cage for holding the steel balls.
02 What sizes are available in this product line?
Sizes range from LM3UU (3x7x10 mm) up to LM16UU (16x28x37 mm), including long types like LM6LUU and LM8LUU.
03 What applications are these bearings suitable for?
They are suitable for CNC machinery, 3D printers, mechanical slides, linear tables, and multi-axis linear motion systems.
04 How does nickel plating benefit these bearings?
The nickel plating enhances corrosion resistance and allows the bearings to operate in high-temperature or corrosive environments.
05 What is the load capacity of these bearings?
Static load capacity is approximately 530N, and dynamic load capacity is around 323N, with recommended usage not exceeding rated load.
06 How do these bearings reduce friction?
They use steel balls that rotate with minimal friction due to point contact with cylindrical shafts, enabling smooth, accurate linear motion.
07 Are these bearings sealed or open type?
They have a double seal design to protect internal components and maintain smooth operation under various conditions.
08 Can these bearings be used with standard linear shafts?
Yes, they are designed to work in conjunction with cylindrical shafts or guideways used in linear motion systems.
09 What is included in the package?
You receive packs containing either 4 or 10 pieces of LM series linear ball bearings, depending on the selection.
10 Are these bearings certified for quality?
These products carry CE certification, indicating compliance with relevant quality and safety standards.
Discussion
4.7
Based on 50 reviews
Perfect
Everything is very good! thank you. three times five stars.
It arrived in perfect condition, I haven't tested it yet.
It arrived perfectly.
