Linear Bearing Block SCS20UU (Closed ? 20mm Dia)

Overview

The SCS20UU Linear Bearing Block is a closed-type pillow block bearing designed for 20mm linear shafts. It combines a precision linear ball bearing with a robust aluminum housing, providing a ready-to-mount solution for smooth, low-friction linear motion. This bearing block is an essential component for CNC machines, 3D printers, and various automation projects where rigidity and minimal vibration are critical.

Key Features

• Closed Type Design: Fully enclosed bearing block for maximum support and protection against contaminants.
• Precision Linear Bearing: Incorporates a high-quality SCS20UU linear ball bearing for smooth, quiet operation.
• Aluminum Housing: Lightweight yet sturdy, ensuring high rigidity and durability.
• Easy Mounting: Pre-drilled holes allow for quick and secure attachment to your machine frame.
• Low Friction: Minimizes resistance for efficient and accurate linear movement.
• High Load Capacity: Designed to handle substantial radial and axial loads.

Technical Specifications

• Shaft Diameter: 20mm
• Type: Closed, Pillow Block (Flange Type)
• Housing Material: Aluminum Alloy
• Bearing Type: Linear Ball Bearing (SCS20UU)
• Dimensions:
• Overall Height: 28mm
• Overall Width: 44mm
• Overall Length: 64mm
• Mounting Hole Spacing: 30mm x 34mm
• Mounting Hole Diameter: 6.6mm

Applications & Use Cases

• CNC Routers and Mills: Ideal for gantry and axis movement systems.
• 3D Printers: Used in linear motion systems for print bed and gantry movement.
• Automation Equipment: Suitable for linear actuators and robotic arms.
• Industrial Machinery: Perfect for applications requiring precise linear motion.
• DIY Projects: Great for hobbyist and maker projects needing smooth sliding mechanisms.

What's Included

• 1 x SCS20UU Linear Bearing Block (Closed Type)

Compatibility

• Compatible with 20mm linear shafts (hardened and ground recommended).
• Works with other SCS20UU components and accessories.
• Can be used with standard metric bolts for mounting.

MOKWN Recommendation

For optimal performance, pair the SCS20UU with a hardened and ground 20mm linear shaft (sold separately). Ensure the shaft is clean and lubricated before installation. This bearing block is a cost-effective choice for both hobbyist and professional projects, offering reliable and smooth motion. For high-speed or heavy-load applications, consider using multiple bearing blocks spaced appropriately.