The LMK 30UU Linear Motion Bearing is a high-performance square flange linear ball bearing designed for smooth and precise linear movement on 30 mm hardened shafts. This bearing is widely used in CNC machinery, industrial automation systems, packaging equipment, printing machines, and heavy-duty linear motion applications where stable and low-friction motion is required.
The square flange design allows secure and easy mounting to machine frames or plates, ensuring proper alignment and strong support. The internal recirculating ball system enables smooth movement along the shaft while reducing friction and wear, resulting in high efficiency, accurate motion control, and long service life.
Manufactured from high-quality hardened bearing steel, the LMK 30UU bearing offers excellent durability, corrosion resistance, and reliable performance even in demanding industrial environments.
LMK 30UU Linear Bearing Dimensions
Parameter
Dimension
Inner Diameter (d)
30 mm
Outer Diameter (D)
45 mm
Length (L)
64 mm
Flange Size (B × C)
74 × 74 mm
Mounting Hole Distance
60 mm
Mounting Hole Diameter
9 mm
Number of Mounting Holes
4
Key Features
Suitable for 30 mm linear shafts
Square flange (LMK series) for strong and stable mounting
Smooth and accurate linear motion
Low friction recirculating ball system
High load capacity and durability
Long operational life with minimal maintenance
Applications
CNC machines and machining centers
Industrial automation systems
Laser cutting and engraving machines
Packaging and printing machinery
Robotics and heavy-duty motion systems