Bush wing

Name: Ball Bush

Latin Name: Linear Ball Bearing Cage Assembly with Ball Cage Guide/Ball Bush

Group Technical Number: B1240-LIN-GDE-XXX

Material: Cage: Made of hardened aluminum alloy or high-toughness brass with precise spiral holes for ball placement. Balls: Hardened and polished High-Carbon Chromium Steel 6Cr100 with the highest dimensional grade for uniform load distribution. Outer Shell/Bush: Hardened tool steel (with a hardness of about 60-62 HRC) and precision internal grinding to micro tolerances.

Station: Forming Station / Sealing & Die Station

Application in the machine: Precisely guiding the linear movement of moving assemblies on guide shafts, reducing friction between the shaft and the moving assembly using the rotation of the balls, maintaining the alignment of moving parts during the work cycle, preventing slack and deviation in the movement of forming, sealing or cutting blocks, increasing the repeatability accuracy of the die position in each production cycle, reducing wear of the guide shafts and increasing the life of the parts, reducing vibration and uncoordinated movement at high machine speeds.

Technical specifications:

Ball arrangement: The arrangement is in an alternating and angular (Helical Pattern) so that each ball moves in a separate path on the shaft and prevents the groove from falling on the guide shaft. Backlash-free Guidance: Ball-bearing cages are positioned between the central shaft and the outer shell (bush), minimizing friction and preventing any angular misalignment of the blister molds during impact. High Speed ​​and Frequency Tolerance: The Bohlmann blister machine operates at high cuts per minute; these ball bushings ensure smooth mold movement without overheating or warping the shaft.