Apex Precision Mechatronix Pvt. Ltd. Offers LRB Type Linear Motion Roller. Apex Precision Mechatronix Pvt. Ltd. Supplies Linear Motion Systems, Pneumatic Products, Gears, Racks & Pinions, ACS Motion Control, Safety Couplings, Precision Locknuts Locking Elements, etc. Apex Precision Mechatronix Pvt. Ltd is ISO certified company. In LRB Type Linear Motion Roller, as groove machining is not required for the installation surface, the number of machining steps is reduced. The installation fittings type SMB and type SEB is used in the same way as for the type LRA, so that secure fixing is possible.