Bearings
Linear Bearings & Shaft
Linear Bearing Units
Closed Linear Bearing Units
Quick Code: BB-509339
KTHK20-B-PP-AS INA Linear Ball Bearing Unit
The KTHK20-B-PP-AS INA Linear Ball Bearing Unit is a precision closed linear bearing designed for applications requiring reliable linear motion in compact spaces. This sealed unit from INA's compact range delivers smooth, consistent performance across a wide range of operating conditions.
Key Specifications:
- Inner Dimension: 20mm
- Outer Dimension: 53mm
- Width: 65mm
- Material: Standard bearing steel for durability and reliability
- Operating Temperature Range: -30°C to +80°C
- Seal Design: Sealed on all sides for protection against contamination
- Operating Clearance: Non-adjustable for consistent performance
- Lubrication: Relubricatable for extended service life
- Alignment: Without misalignment compensation
- Series: Compact range
Applications:
The KTHK20-B-PP-AS is ideal for industrial machinery, automation equipment, medical devices, and other precision applications where compact, sealed linear motion components are essential. The all-sided seal design makes it particularly suitable for environments where protection from dust, debris, and moisture is critical.
With its relubricatable design and sealed construction, this unit offers excellent value for applications requiring minimal maintenance while maintaining high performance standards.

