QJBY is a professional linear bearing manufacturer and supplier in China. QJBY linear bearings include standard type bearing, adjustable type bearing, open type bearing, double-wide type bearing and ordinary type bearing.

Unlike re-circulating ball bearing guides that roll, QJBY linear bearings & assemblies are engineered to slide. Sliding elements made of high-performance, self-lubricating plastics allow the linear bearing assembly to be maintenance-free and resistant to external influences. The special materials also allow the linear bearings to run extremely quietly.

Benefits of QJBY linear bearings:

· Shock resistant

· Dirt-resistant

· Corrosion-resistant

· Lightweight

· Quiet

· Self-lubricating

Linear bearings are rolling-element and fluid-film devices that reduce friction in motion systems where the motion acts along a straight — or sometimes curved — pathway. They are distinguished from radial bearings in which motion is rotary. Linear bearings are used in machine tool applications such as sliding doors, 3D printers, and automation settings where reducing friction and guiding linear motion is needed. They can be loosely grouped as ball and roller types that use the rolling motion of rolling elements and sliding types that rely on lubricant and low-friction surfaces.

Welcome to contact QJBY to purchase your products!

http://www.boyang-bearing.com/products/Linear-Motion-Bearings/148.html