Bearings
Linear Bearings & Shaft
Ball Bushings
KN Ball Bushing
Quick Code: BB-384512
KN12-B INA Linear Ball Bearing
The KN12-B INA Linear Ball Bearing is a precision closed-design ball bushing engineered for smooth, low-friction linear motion in industrial applications. With a 12mm bore diameter, this compact bushing delivers reliable performance in space-constrained environments.
Key Features:
- Lightweight Construction – Ideal for applications requiring minimal mass while maintaining high performance
- Closed Design with Relubrication Facility – Provides sealed protection against contaminants while allowing easy maintenance and lubrication
- Adjustable Angle – Enables flexible installation angles to accommodate various mounting requirements
Specifications:
- Inside Diameter: 12mm
- Outside Diameter: 22mm
- Width: 32mm
- Operating Temperature Range: -30°C to 80°C
The KN12-B is suitable for high-speed applications and integrates seamlessly into linear motion systems. Its compact size and adjustable angle design make it an excellent choice for precision automation, medical devices, laboratory equipment, and other demanding industrial applications where accurate linear positioning is critical.
Part of INA's comprehensive KN series ball bushing range, the KN12-B combines durability with low-maintenance operation, making it a cost-effective solution for your linear bearing needs.

