uxcell 2PCS 8mm Bore Inner Ball Mounted Pillow Block Insert Bearing KP08

uxcell 2 Pcs KFL08 8mm Zinc-Aluminum Alloy Flange Pillow Block Bearing

Linear Motion 8 mm Shaft, 330 mm Length, Chrome Plated, Case Hardened, Metric

BIQU GT2 Synchronous Wheel 60 Teeth 8mm Bore Aluminum Timing Pulley for 3D Printer 6mm Width Belt (Pack of 2pcs)

Eowpower 5Pcs Linear Motion Shaft 8mm X 100mm Round Hardened Lathe Bar Rod

OctagonStar Flexible Couplings 5mm to 8mm NEMA 17 Shaft for RepRap 3D Printer or CNC Machine（2PCS）

uxcell GA/GB 37mm diameter DC Geared Motor Mounting Bracket Holder + 6mm Hex Coupling

STEPPERONLINE Mounting Bracket for Nema 17 Stepper Motor (Geared Stepper) Hobby CNC/3D Printer

Uxcell a14080700ux0403 5Pcs 8mmx100mm HSS Straight Machine Boring Tool Round Lathe Bar Rod (Pack of 5)

BQLZR SCS8UU Linear Motion Ball Bearing CNC Slide Bushing 34.5mm Length Pack Of 4

Drillpro 400mm 8mm Lead Screw ACME Lead Screw and Nut for 3D Printer Z Axis