CRWM 2 - 60 - IKO - Crossed Roller Way 31308QBL This LJT 4 bearing is

This LJT 4 bearing is a Single Row

This LBD16 is a Standard Imperial Linear Bushing with No End Seal

This BWU30-75 is a High Rigidity Precision Linear Slide Unit with high accuracy and smooth operations

This GE 34 ZO 2RS bearing is a imperial steel/steel spherical plain bearing with a rubber seal on both sides of the bearing and a standard radial internal clearance

CRWM 2 - 60 - IKO - Crossed Roller Way 31308QBL This LJT 4 bearing isThis CRWM2 60 is an Anti Creep Crossed Roller Linear Way Unit with High Rigidity and High Accuracy. The bearing has a width of 2mm and a length of 60mm CRWM 2 60 Module Type Crossed Roller Way Width 24mm Way Length 60mm High Carbon Steel