Shaft diameter and bearings for are 12mm
You get:
1pcs - 500mm shaft (ReliaBot Linear motion shaft 12mm x 500mm carbon steel hard chrome plated)
1pcs - 400mm shaft (FEYRINX Linear motion shaft 12mm x 400mm carbon steel hard chrome plated)
1pcs - 70mm (L) x 43mm (W) x 28.5mm (H) linear slide bearing (SCS12LUU 12mm Linear Motion Ball Bearing Slide Unit - Profit Additive Mfg. Corp..)
2pcs - 36mm (L) x 43mm (W) x 28.5mm (H) linear slide bearing (Uxcell SCS12UU Linear Ball Bearing slide blocks)
2pcs - 12mm diameter shaft supports. (Uxcell 12mm Shaft support SHF12)
Please see pictures of items and please be sure to ask any questions prior to bidding.