Description:

• A "Bearing block set for SFU20 BK15 & BF15" is a pair of support bearings designed for use with SFU20 ball screws (20mm diameter).
• The set includes a BK15 fixed-end support bearing and a BF15 floating-end support bearing.
• The BK15 supports the motor side (fixed), while the BF15 supports the free end, allowing axial movement.