Product Description

The LMK20UU Square Flanged Linear Ball Bearing is a high-precision linear motion bearing designed for smooth, accurate, and low-friction movement on 20mm linear shafts. Its square flange mounting design provides enhanced stability, secure installation, and precise alignment, making it ideal for industrial automation and heavy-duty machinery.

Manufactured from premium hardened bearing steel with precision ball circuits, the LMK20UU offers excellent load capacity, reduced wear, and long-lasting performance. It is widely used in paper cup making machines, packaging equipment, robotics, CNC machinery, and industrial automation systems, delivering reliable linear motion in demanding production environments.

Key Features

Precision LMK20UU square flanged linear ball bearing
Compatible with 20mm linear shafts
Square flange for secure and stable mounting
Smooth, accurate, and low-friction linear motion
High load-bearing capacity
Hardened bearing steel construction
Low operating noise and vibration
Excellent wear resistance
Long service life
Easy installation and maintenance
Suitable for continuous industrial operation
Ideal for automation and motion control applications

Technical Specifications

Specification	Details
Product Name	LMK20UU Square Flanged Linear Ball Bearing
Model	LMK20UU
Bearing Type	Square Flanged Linear Ball Bearing
Inner Diameter (ID)	20 mm
Outer Diameter (OD)	32 mm
Length	42 mm
Compatible Shaft Size	20 mm Linear Shaft
Mounting Type	Square Flange
Material	Hardened Bearing Steel
Ball Material	Hardened Steel Balls
Motion Type	Linear Motion
Lubrication	Grease/Oil Lubricated
Corrosion Resistance	Yes
Application	Industrial Linear Motion Systems

Applications

Disposable Paper Product Manufacturing

Paper Cup Making Machines
Ripple Cup / Double Wall Paper Cup Making Machines
Paper Bowl Making Machines
Paper Plate Making Machines
Paper Lid Making Machines
Paper Straw Making Machines
Paper Bag Making Machines
Paper Cone Making Machines
Paper Sleeve Making Machines
Paper Food Box Making Machines
Paper Container Forming Machines
Disposable Glass Making Machines
Disposable Food Container Making Machines
Disposable Lunch Box Making Machines
Disposable Tray Making Machines

Paper Converting Machines

Tissue Paper Making Machines
Automatic Paper Napkin Making Machines
Butter Paper Rewinding Machines
Slitting & Rewinding Machines
Flexographic Printing Machines

Packaging & Material Handling

Disposable Container Packaging Machines
Automatic Packaging Machines
Labeling Machines
Filling Machines
Conveyor Systems
Material Handling Equipment

Automation & Motion Control

Industrial Automation Equipment
Robotics
Pick-and-Place Systems
Automatic Manufacturing Machines
Fully Automatic Production Lines
Linear Motion Systems
Motion Control Applications

Package Includes

1 × LMK20UU Square Flanged Linear Ball Bearing (20mm ID × 32mm OD × 42mm Length)

Why Choose This Product?

Precision-engineered for smooth linear motion
Square flange ensures secure mounting
Durable hardened steel construction
Low-friction and low-noise operation
High load capacity for industrial use
Long-lasting and reliable performance
Easy to install and replace
Compatible with standard 20mm linear shafts
Suitable for OEM and replacement applications