The FJ JIS Closed Linear Bearing by PBC Linear is mainly designed to provide a good quality performance and functionality. It is a green anodized aluminum shell is a high quality apparatus which is made available with an off-the-shelf industry sizes and linear bearings and several bronze bushings. It is in compliant to the JIS tolerance standards to ensure a secure and protected device. It is ideally built in an aluminum and a stainless steel material to prevent the device from rusting and further damage. It is also built with a self-lubricating capacity meant for an oil-free operational process.