25mm Stroke Rotary Ball Bushing Bearing - Linear Motion Outer Diameter - 1 13/16 inch (1.8125") ✨ 2" Four-Bolt Square Flange

✨ 2" Four-Bolt Square Flange - Set Screw Lock

30 inch Long 20mm Diameter Chrome Plated Shaft With an Aluminium slide unit (has 2 LME20UU bearings pre-installed)

the N314MY outer diameter is 150mm

6221 width is 36mm

NU309EG Nachi Cylindrical Roller Bearings

25mm Stroke Rotary Ball Bushing Bearing - Linear Motion Outer Diameter - 1 13/16 inch (1.8125") ✨ 2" Four-Bolt Square Flange25mm Linear Stroke Rotary Ball Bushing Smooth Linear Motion 25mm ID x 37mm OD x 45mm Length For 25mm Shafts This 25mm linear bushing bearing is designed for guided rotary and linear motion along 25mm shafts. It offers smooth, low friction movement with high load capacity, making it ideal for CNC machines, automation rails, and precision guided equipment. Type: Linear ball bushing bearing Inner diameter (ID): 25mm Outer diameter (OD): 37mm Length: 45mm