Bearings
Linear Bearings & Shaft
Linear Bearing Units
Closed Linear Bearing Units
Quick Code: BB-530045
KTB30-B-PP-AS INA Linear Ball Bearing Unit
The KTB30-B-PP-AS INA Linear Ball Bearing Unit is a precision closed linear bearing engineered to deliver reliable linear motion with comprehensive contamination protection. Built by INA, a renowned manufacturer of precision bearing solutions, this sealed unit combines robust construction with user-friendly maintenance features for consistent performance across demanding industrial applications.
Product Specifications:
- Brand: INA
- Reference: KTB30-B-PP-AS
- Inner Dimension: 30mm
- Series: Solid series
- Material: Standard bearing steel
- Version: Closed
- Seal Type: Sealed on all sides
- Operating Clearance: Non-adjustable
- Lubrication & Maintenance: Relubricatable
- Angle Compensation: Without misalignment compensation
- Temperature Range: -30°C to +80°C
Key Features:
- Fully sealed design on all sides provides comprehensive protection against dust, moisture, and contamination for extended bearing life
- 30mm inner dimension optimized for medium-duty applications requiring robust load capacity
- Non-adjustable operating clearance ensures straightforward installation and maintenance-free operation
- Relubricatable design allows for convenient re-greasing and extended service intervals
- Premium bearing steel construction delivers superior durability, wear resistance, and long-term reliability
- INA solid series construction provides exceptional strength and stability
- Wide temperature operating range from -30°C to +80°C enables operation in diverse industrial environments
- Compact form factor minimizes installation footprint while maintaining robust sealed performance
Ideal Applications:
The KTB30-B-PP-AS is well-suited for industrial automation equipment, CNC machinery, machine tools, packaging machinery, material handling systems, precision positioning applications, and manufacturing equipment where sealed, contamination-free linear motion is essential. The 30mm capacity, sealed design, and relubricatable features make it particularly ideal for applications requiring protection from contamination, consistent accuracy, extended service life, and straightforward maintenance in standard to demanding industrial environments.

