4-Pack LME25UU 25mm Ball Bushing 25x40x58mm Linear Motion Bearings Outer Diameter - 1/2 inch (0.5") the NU311 inner diameter is

the NU311 inner diameter is 55mm

the 23232AXW33 inner diameter is 160mm

Equal: 6012 ZZ / 6012 2Z

and enhanced corrosion resistance - ideal for demanding

4-Pack LME25UU 25mm Ball Bushing 25x40x58mm Linear Motion Bearings Outer Diameter - 1/2 inch (0.5") the NU311 inner diameter is4 Pack LME25UU Linear Motion Bearings 25 x 40 x 58mm Sealed Fits 25mm Shafts This 4 pack of LME25UU linear motion ball bushings is designed for smooth, precise movement along 25mm shafts. Each bearing features 6 ball circuits and built in rubber seals for protection against dust and debris ideal for CNC machines, 3D printers, automation systems, and guided motion applications. Type: Linear motion ball bushings Marking: LME25UU Size: 25mm (ID) x 40mm