INA Schaeffler KGBAO50-PP-AS Linear Ball Bushing Block
The INA KGBAO50-PP-AS is a high-performance, open-type linear guide housed bushing designed for 50 mm round shaft systems.1 Part of the KGBAO series from Schaeffler Group, this heavy-duty unit features a robust aluminum housing and a precision ball bushing for smooth, low-friction linear movement.2
The “Open” configuration is specifically designed for use with supported shafts, where support rails are used to prevent shaft deflection over long spans.
Key Performance Features
High Load Capacity: Rated for a dynamic load capacity of 8,900 N, making it suitable for heavy industrial machinery and automation.3
Corrosion Resistant: Built with high-quality materials to provide extra protection against environmental wear and tear.4
Integrated Sealing: Equipped with PP seals on both ends (2 seals) to keep lubrication in and contaminants out, ensuring a long service life.5
Relubricatable: Features a dedicated lubrication port (AS) allowing for easy maintenance and grease replenishment without disassembling the guide.
Heavy-Duty Aluminum Housing: Provides a lightweight yet rigid 4-bolt pillow block foundation for stable mounting.6
Technical Specifications
| Specification | Details |
| Manufacturer | INA / Schaeffler Group |
| Part Number | KGBAO50-PP-AS |
| Shaft Diameter | 50 mm |
| Housing Style | 4-Bolt Pillow Block (Open) |
| Overall Width / Length | 100 mm |
| Load Capacity | 8,900 N |
| Operating Temp Range | -30°C to +80°C |
| Bolt Hole Centers | 108 mm (Across Shaft) |
| Weight | 1.65 kg (3.638 lbs) |
Application & Maintenance
Design Advantage: The Open Housing design allows this bearing to pass over shaft supports.7 This is critical for long-travel applications where a 50 mm shaft might otherwise flex under its own weight. To ensure peak performance, it is recommended to use metric linear lube through the integrated grease fitting based on your cycle frequency.
All duties are paid by DeluxxDeals. No surprise charges!
