Bearings
Linear Bearings & Shaft
Linear Bearing Units
Closed Linear Bearing Units
Quick Code: BB-535763
SC40 UU Samick Linear Ball Bearing Unit
The SC40 UU Samick Linear Ball Bearing Unit is a precision-engineered closed linear bearing solution designed for reliable linear motion in demanding industrial applications. This sealed bearing unit from Samick, a respected manufacturer of linear motion components, combines robust construction with comprehensive sealing protection, making it an ideal choice for machinery and automation systems requiring consistent performance and contamination resistance.
Product Specifications:
- Brand: Samick
- Reference: SC40UU
- Inner Dimension: 40mm
- Material: Steel and aluminium construction
- Version: Closed linear bearing unit
- Seal Type: Sealed on all sides
- Temperature Range: -20°C to +80°C
Key Features:
- 40mm inner dimension optimized for medium to heavy-duty applications requiring robust load-carrying capability
- Sealed on all sides to provide superior protection against dust, moisture, and environmental contamination in harsh industrial settings
- Combination steel and aluminium construction offers an excellent balance between strength, durability, and lightweight design
- Closed design ensures reliable performance with minimal maintenance requirements and consistent operational longevity
- Wide temperature operating range suitable for diverse industrial environments and seasonal variations
- Precision-engineered construction delivers smooth, reliable linear motion for demanding applications
Ideal Applications:
The SC40 UU is well-suited for industrial automation equipment, machine tools, manufacturing machinery, packaging systems, material handling equipment, precision positioning applications, and CNC machinery. The 40mm capacity and comprehensive sealing make it particularly ideal for applications requiring medium to heavy-duty load capacity, contamination resistance, and dependable linear motion performance in challenging industrial environments.
This Samick bearing unit combines precision engineering with robust sealed protection, making it an excellent choice for industrial applications where reliable linear motion, environmental protection, and operational durability are essential requirements. Ready to ship from stock.

