BK15 BF15 Bearing End Blocks Kit For 20mm Ballscrew Heavy Duty Linear Motion CNC Systems With Deep Groove Ball Bearing Includes Fixed End Block Floating End Block Locknuts And Circlips For SFU2004 SFU2005 SFU2010
✔️ Includes 1 BK15 fixed end block, 1 BF15 floating end, locknuts
The BK15 BF15 Bearing End Blocks Kit is a heavy-duty solution for CNC ball screw systems. It includes fixed BK15 and floating BF15 blocks, along with locknuts and circlips, sized for 20mm screws like SFU2004, SFU2005, and SFU2010. Constructed from carbon steel, these end blocks offer precise alignment, high stability, and long service life for DIY machines, 3D printers, and machine shops.
✅ BK15 fixed end block uses deep groove ball bearing (or angular contact option on request)
✅ BF15 floating end block provides smooth axial movement and alignment
✅ Includes locknuts and circlips for secure mounting
✅ Compatible with SFU2004/2005/2010 20mm ball screws and related hardware
✅ Carbon steel construction delivers high precision and long life
💡 What is a pillow block bearing used for in CNC ball screw setups?
This handy component helps stabilize the screw and align axes in 20mm ball screw systems. - Handy alignment for precise linear motion - Supports static and dynamic loads in CNC axes - Allows swapping between deep groove and angular contact bearings - Compatible with SFU2004/2005/2010 20mm screws