Not Every Linear Motion System Requires Ball Bushings
Linear ball bushings are the standard choice in many machines. However, they are not always the best solution. In applications where dust, dirt, and/or moisture are present, maintenance can become a significant factor. For these environments, PBC Linear developed the EconoGlide series: maintenance-free plain bearings that offer an alternative to traditional ball bushings.
Less Sensitive to Contamination
Ball bushings deliver excellent performance but are sensitive to contamination. Dust and dirt can affect their operation and reduce service life. EconoGlide operates without rolling elements, ensuring reliable motion even in less-than-clean environments. In addition, the plain bearings feature grooves that help channel dust and debris away from the contact surface. This makes them well suited for machine building, material handling systems, and agricultural applications.
Self-Lubricating and Quiet Operation
The EconoGlide series uses a Frelon® IM polymer liner with embedded lubricants. During operation, a thin lubricating film is transferred to the shaft, eliminating the need for external lubrication in most applications. Besides reducing maintenance, this design also ensures quiet, low-vibration operation. Because there is no metal-to-metal contact, motion remains smooth and consistent, even during extended use.
Suitable for a Wide Range of Machine Designs
EconoGlide is available in open, closed, and flanged versions. The bearings support not only linear motion but can also be used in oscillating and rotary applications. This gives designers greater flexibility in selecting the most suitable bearing solution for their application.
With the EconoGlide series, PBC Linear offers a practical alternative to traditional ball bushings when robustness, low maintenance, and reliable performance are more important than maximum precision. In demanding environments, this can be an attractive design choice.
Curious whether a maintenance-free plain bearing is the right fit for your design?
Contact our motion specialists for advice on how EconoGlide can be integrated into your application.
Feel free to contact us. You can reach us by phone at +31 (0)76 789 00 30 or +32 (0)3 328 07 60. You can also fill in the contact form. We will process your enquiry as soon as possible.