23052-MB QBL Spherical Roller Bearing-260x400x104mm Dow Corning 736 Heat Resistant Sealant - 300ml this is a universal fit

this is a universal fit double set of bearings and has Seals on Both Sides of the Bearing

One Flange On Inner Ring 25mm - Bore Size Optimized Internal Design Window-Type

Medium 65mm - Bore Size Rubber Seals on Both Sides of Bearing Normal Internal Clearance

This 43132/43312 bearing is an imperial taper roller bearing

This LWHDG45C1T1HS2 is a maintenance free high rigidity ball type series linear way

23052-MB QBL Spherical Roller Bearing-260x400x104mm Dow Corning 736 Heat Resistant Sealant - 300ml this is a universal fitThis 23052 MB bearing is a Spherical Roller Bearing with a solid brass cage and a normal radial internal clearance. The bearing's dimensions are 260x400x104. 230 52 MB Light 260mm Bore Size Standard Capacity Internal Design Cylindrical Bore Two piece solid brass cage, guided on central rib Standard Clearance