Bearings
Linear Bearings & Shaft
Ball Bushings
KS Linear Bearing
Quick Code: BB-504354
KSO40 INA Open Linear Ball Bearing with Gap Seals Both Sides 40x62x80mm
The KSO40 INA Open Linear Ball Bearing is a premium open-design linear ball bushing from INA, engineered for applications requiring smooth, low-friction linear motion along a shaft. This heavy-duty bearing combines the benefits of an open bearing design with protective gap seals on both sides, making it ideal for environments where contamination resistance and high load capacity are important.
Technical Specifications
- Bore Diameter: 40mm
- Outside Diameter: 62mm
- Width: 80mm
- Material: Standard bearing steel
- Seal Type: Gap Seals Both Sides
- Design: Open version - Heavy duty series
- Operating Temperature Range: -30°C to +80°C
- Brand: INA
- Reference: KSO40
Key Features
- Open bearing design for enhanced load capacity and superior performance
- Gap seals on both sides provide effective protection against dust and contamination
- Premium bearing steel construction ensures durability and reliability
- Low-friction operation for smooth, precise linear motion
- Heavy-duty series rated for demanding mechanical applications
- Extended operating temperature range (-30°C to +80°C) suitable for diverse industrial environments
- Precision manufactured to exacting standards
Typical Applications
The KSO40 is well-suited for industrial automation, CNC machinery, packaging equipment, textile machinery, printing machines, and other precision engineering applications where reliable linear motion, moderate to heavy load capacity, and protection from environmental contaminants are essential. Ideal for partially protected environments where sealing is beneficial without compromising performance.
We stock the full INA linear bushing range in the UK for fast delivery. Contact us if you require assistance in selecting the right model for your application.

