CRWM 4 - 120 - IKO - Crossed Roller Way 6210NSK This GEH90ES 2RS bearing is

This GEH90ES 2RS bearing is a metric steel/steel spherical plain bearing with a rubber seal on both sides of the bearing and a standard radial internal clearance

33 15 A Maximum Capacity

SL 1/2 EC Self Lube Cast Iron Pillow Block Unit 1/2inch - Bore Size Eccentric Collar Lock with Flush Inner Ring on One Side

61838 ma Bearing Steel Thin Section with a Bore Diameter of 190mm Open Type with Brass Cage Normal Internal Clearance

This 37431A/37625 bearing is a imperial taper roller bearing

CRWM 4 - 120 - IKO - Crossed Roller Way 6210NSK This GEH90ES 2RS bearing isThis CRWM4 120 is an Anti Creep Crossed Roller Linear Way Unit with High Rigidity and High Accuracy. The bearing has a width of 4mm and a length of 120mm CRWM 4 120 Module Type Crossed Roller Way Width 44mm Way Length 120mm High Carbon Steel