Bearings
Linear Bearings & Shaft
Ball Bushings
KN Ball Bushing
Quick Code: BB-509123
KN25 INA Closed Linear Ball Bearing 25x40x58mm
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Product Specification
Brand
INA
Inside Dia
25mm
Material
Standard bearing steel
Outside Dia
40mm
Seal
None, open bearing
Series
Lightweight series
Temperature range
-30 to +80 °C
Version
Closed
Width
58mm
Reference
KN25
Additional Reference:
10099863
Quick Order Code
BB-509123
Product Description
The KN25 INA Closed Linear Ball Bearing is a precision linear motion component designed for high-performance industrial applications. This closed design bearing combines low-friction operation with robust sealing protection, making it ideal for demanding environments.
Specifications:
- Bore Diameter: 25mm
- Outside Diameter: 40mm
- Width: 58mm
- Brand: INA
- Series: Lightweight series
- Material: Standard bearing steel
- Design: Closed bearing with sealed construction
- Operating Temperature Range: -30°C to +80°C
Key Features:
- Closed design provides enhanced protection against contaminants and debris
- Lightweight construction reduces overall system weight while maintaining performance
- Low-friction ball bearing technology enables smooth, precise linear motion
- Capable of high-speed operation
- Wide temperature operating range for versatile industrial use
- Premium INA engineering ensures reliability and longevity
Applications:
The KN25 is suitable for linear motion systems requiring sealed protection, including automation equipment, packaging machinery, CNC systems, and industrial automation where contamination resistance and consistent performance are critical.

