KH 2030 PP CT - Linear Ball Bushing Bearing

Product Overview

The KH 2030 PP CT is a precision linear ball bushing designed for smooth, controlled linear motion. Equipped with double-side seals (PP), it protects the rolling elements from dust and contamination, ensuring stable performance and long service life. Its recirculating ball track system provides consistent movement with low friction and high positioning accuracy.

Industrial Applications

This linear bearing is widely used in CNC machinery, automation systems, packaging equipment, robotics, material handling units, measuring devices and various motion control assemblies. It is designed for continuous operation in industrial environments requiring repeatable, precise linear travel.

Key Advantages

• High durability and wear resistance
• Smooth, low-friction movement without operational play
• PP sealing for longer service intervals and reduced contamination risk
• Stable operation under repetitive motion cycles
• Compatible with standard 20 mm linear shafts

Main Description

The KH 2030 PP CT linear ball bushing is engineered for use in demanding motion systems where accuracy, long-term operational reliability and low-friction guidance are essential. Its internal recirculating ball design ensures consistent and smooth linear movement along the shaft, minimizing resistance and supporting stable mechanical alignment. The PP double seals help protect the interior of the bearing from dust, fine particles and moisture, significantly extending maintenance intervals and reducing downtime.

This bearing is fully compatible with standard 20 mm linear shafts, allowing easy installation or replacement in existing linear guide assemblies without requiring modification. It performs effectively in both automated production lines and precision motion applications where repeatable travel and minimal backlash are required. Maintenance teams and machinery manufacturers choose KH-series linear bearings for their proven durability, predictable wear characteristics and consistent dimensional performance.

The KH 2030 PP CT is particularly suitable for high-cycle industrial environments, including CNC machine axes, robotic mechanisms, conveyor systems, actuators and industrial motion modules.

FAQ

Does the KH 2030 PP CT have seals?
Yes - the “PP” designation indicates double-sided sealing.

What shaft diameter is this bearing designed for?
It fits a 20 mm linear shaft.

Is it suitable for continuous operation in automated systems?
Yes, it is specifically designed for repetitive, long-duration motion applications.

Does it require lubrication?
It is typically supplied pre-lubricated, but periodic lubrication may be required depending on operating conditions.