Bearings
Linear Bearings & Shaft
Ball Bushings
Bosch Rexroth Ball Bushing
Quick Code: BB-523900
R066502500 KBRON-25 Bosch Rexroth Closed Linear Ball Bearing 25x50x58mm
R066502500 KBRON-25 Bosch Rexroth Closed Linear Ball Bearing
This Bosch Rexroth KBRON-25 linear ball bearing combines the benefits of a closed design with the load-carrying capabilities of the radial series, making it an excellent choice for demanding industrial applications requiring reliable linear motion guidance. Engineered with precision and durability in mind, this bearing delivers smooth operation and consistent performance in diverse industrial environments.
Technical Specifications:
- Inside Diameter: 25mm
- Outside Diameter: 50mm
- Width: 58mm
- Material: Standard bearing steel
- Series: Radial series
- Version: Closed
- Seal Type: Open bearing design
- Misalignment Compensation: Without
- Operating Temperature Range: -10°C to +80°C
- Brand: Bosch Rexroth
- Reference: R066502500KBRON-25
Key Benefits:
- Radial series design optimized for enhanced load capacity and radial support
- Closed design provides structural integrity and stable linear guidance
- Precision-engineered for smooth, low-friction operation
- Standard bearing steel construction ensures excellent durability and longevity
- Suitable for applications in moderately clean to well-maintained environments
- Wide temperature operating range accommodates varied industrial conditions
Typical Applications:
This radial series linear ball bearing is ideal for manufacturing equipment, automation systems, industrial machinery requiring smooth linear guidance, precision positioning applications, and equipment where reliable radial load support is essential. The closed design makes it particularly suitable for applications in well-controlled environments where consistent performance and minimal maintenance are required.
As a leading global supplier of high-precision linear motion solutions, Bosch Rexroth engineered this bearing to deliver reliable, smooth operation and superior performance in demanding industrial applications.

