24 inch Stroke Linear Motion CNC Router/Robot Module Guideway Ballscrew 5mm Lead Inner Diameter - 1 inch (1") ✅ Extra heavy-duty design with

✅ Extra heavy-duty design with secure twist-lock options

the NU319 inner diameter is 95mm

3" Inch Caster Wheel 132 pounds Swivel Polyvinyl Chloride Top Plate

S685-2RS Stainless Steel Sealed Ball Bearing

NU1052 Cylindrical Roller Bearing

24 inch Stroke Linear Motion CNC Router/Robot Module Guideway Ballscrew 5mm Lead Inner Diameter - 1 inch (1") ✅ Extra heavy-duty design with24 inch Stroke Linear Motion Guideway & Ballscrew Combined 24 inch Stroke Single Axis Linear Motion CNC Router Robot Module Dual Shaft Design 1605 Ball Screw Stroke: 24 inches Ball Screw Lead= 5mm Can work with the following Motors: 57 86 Stepper Motors 100W, 200W and 400W Servo Motors Linear Axis: 2*LM16UU Accuracy: C7 Maximum Speed: 250mm second