8' Feet Travel Stroke 20mm Anti-Backlash Ballscrew Set - Nut & Bearing Supports Outer Diameter - 66.381mm the 29344E outer diameter is

the 29344E outer diameter is 360mm and the 29344E width is 85mm

Bearing is self lubricated (it is is already greased)

FHLF202-15mm Bearing

KBS25GUU NB Standard Type Bearing

8' Feet Travel Stroke 20mm Anti-Backlash Ballscrew Set - Nut & Bearing Supports Outer Diameter - 66.381mm the 29344E outer diameter is20mm x 2600mm Ball Screw Set 8 Foot Travel Stroke Anti Backlash Nut & Bearing Supports Included This 20mm x 2600mm ball screw set offers a long 8 foot travel stroke, making it ideal for CNC machines, routers, and automated linear motion systems. Designed for high speed operation and built from durable steel, it includes an anti backlash nut and end bearing supports for precision and smooth performance. Item: 20MMX2600MM BALLSCREW SET Type: Ball Screw