22318-E1-C3 QBL Spherical Roller Bearing-90x190x64mm NUP2312ETVP2C3 This MHS25C2R840T1HS2 is a maintenance

This MHS25C2R840T1HS2 is a maintenance free high rigidity ball type series linear way with a rail length of 840mm

The TR9311850 is a Heavy Duty Open Type

This 2202ETNC3 bearing is a double row

LWHDG25 C2 R660 T1 H S2 Non-Maintenance Free Long Block Type Top Mounting Linear Way Unit Two Carriages 660mm - Rail Length Light Preload High Accuracy Class S2 Specification

22318-E1-C3 QBL Spherical Roller Bearing-90x190x64mm NUP2312ETVP2C3 This MHS25C2R840T1HS2 is a maintenanceThis 22318 E1 C3 bearing is a Spherical Roller Bearing with an optimized internal design and a greater than normal radial internal clearance. The bearing's dimensions are 90x190x64. 223 18 E1 C3 Extra Heavy, Wide 90mm Bore Size High Capacity Internal Design Cylindrical Bore Stamped Steel Cage Radial Clearance Greater Than Standard