


Guide bush smooth, sliding guide steel bronze plated, for pouring

Guide bush sliding guide with solid lubricant, with shoulder

Guide bush for industrial tool making, sliding guide with bronze coating, with shoulder

Guide bush smooth, sliding guide with solid lubricant


Ball cages (also known as ball retainers or steel ball bushings) provide rolling guidance for stamping and dBall cages (also known as ball retainers or steel ball bushings) provide rolling guidance for stamping and die-casting dies. The steel balls recirculate within the cage, reducing friction and enabling high-speed operation above 45 m/min — significantly higher than conventional sliding guides.
Specifications:
- Diameter: Φ15- Φ80 mm
- Material: Aluminum
- Steel balls: SKD61 (high wear resistance)
- Standards: ISO, DIN, or any European standard. Custom manufacturing to customer drawings also available.
- Production capacity: 3,000 pcs / monthly
Applications:
- High-speed stamping dies
- Precision progressive dies
- Long-stroke die applications
- Automotive stamping tools
- Electronic component dies
Why BOSEN Ball Cages:
- Precision ground ball tracks for smooth, near-zero clearance movement
- High-speed capability above 45 m/min
- Available in multiple materials for different application needs
- Custom engineering support from drawing to finished part
- Private-label programs available (your brand, our quality)
Need a custom size or material? Contact our engineering team.

