LMF…UU Flanged Round Linear Ball Bearing Series

The LMF…UU Series Flanged Linear Ball Bearings are precision-engineered linear motion components designed to support smooth, low-friction movement along hardened steel shafts. Featuring a round body with a square flange, this series provides easy mounting, reliable alignment, and strong load support, making it ideal for automation equipment and precision machinery.
Each bearing contains multiple rows of steel balls circulating inside a hardened steel cage, providing excellent rigidity, long service life, and consistent motion stability.

Description

Product Overview
The LMF…UU Series Flanged Linear Ball Bearings are precision-engineered linear motion components designed to support smooth, low-friction movement along hardened steel shafts. Featuring a round body with a square flange, this series provides easy mounting, reliable alignment, and strong load support, making it ideal for automation equipment and precision machinery.
Each bearing contains multiple rows of steel balls circulating inside a hardened steel cage, providing excellent rigidity, long service life, and consistent motion stability.

Key Features
Square Flange Design
Ensures easy installation, accurate alignment, and strong fixation on plates or machine frames.
High-Carbon Bearing Steel Construction
Offers superior hardness, wear resistance, and durability under continuous linear motion.
Low-Friction, Smooth Movement
Optimized ball circulation minimizes friction, enabling quiet and stable operation.
Double-Sided Rubber Seals (UU Type)
Protects internal components from dust and contaminants, extending service life.
Interchangeable & Easy to Replace
Compatible with standard metric shafts and global linear motion systems.
High Load Capacity
Designed to handle radial loads and reduce deflection in linear systems.

Typical Applications
The LMF…UU linear bearing series is widely used in:
CNC machines and engraving equipment
3D printers and automation platforms
Laboratory and medical devices
Industrial robots and pick-and-place systems
Packaging machinery
Precision positioning and guiding systems

Why Choose LMF…UU Series
Reliable flange structure for secure and stable installation
Optimized ball retainer for smooth, precise linear movement
Strong sealing performance for harsh working environments
Long operating life and excellent cost-performance ratio
Perfect compatibility with standard optical shafts and linear modules

Additional information

Size

LMF6UU LMF8UU LMF10UU LMF12UU LMF13UU LMF16UU LMF20UU LMF25UU LMF30UU LMF35UU LMF40UU LMF50UU

Material

The LMF…UU series flanged linear bearings are built from GCr15 bearing steel combined with precision chrome steel balls, engineered polymer retainers, and durable sealing components. The robust aluminum or steel flange ensures stable mounting and high rigidity.

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