Rock Solid Carbon Steel Ball Screw Support Bearing 10mm Bore Fits SFU1605 SFU1204 CNC Machines Heavy Duty Fixed End Flange With Sealed Gasket Dead On Fit For Serious Custom Machine Setup
✔️ Pack of 1 C7 grade 10mm 0.4in bore mounts SFU1204 SFU1605 sets
This carbon steel ball screw flange kit includes one fixed end support paired with a lock nut and snap ring designed to anchor rotating shafts on CNC routers, 3D printers, and light automation builds. It keeps your threaded rods centered while taking up side load stress during cutting passes. Packing the full mounting hardware means you can bolt it directly to aluminum extrusion or steel plates without hunting for missing fasteners.
✅ Deep groove bearing core rated C7 precision for low runout✅ Sealed rubber gasket blocks dust and traps factory grease
✅ Dead fit design secures straight into a drilled receiver hole
✅ Machined outer face prevents snags on delicate thread forms
💡 How does proper shaft fixation improve accuracy on custom rigs?
Loose ends let your axis drift when you hit tight corners or change directions quickly.
You want a mount that removes side stress from your driver motor.
- sealed bearing rings keep grit out during dusty shop operations
- carbon steel bodies absorb shock without cracking under sudden stops
- direct bolt patterns match standard extrusion slots for quick installs