High-Precision Bosch Rexroth Ball Guide Rail

Description

This is a genuine Bosch Rexroth Ball Guide Rail, part number R160580331. This component is designed for precise linear motion applications, offering high rigidity and accuracy. With a length of 110mm and a size of 20, it is suitable for a wide range of industrial automation, CNC machinery, and robotics applications where reliable and smooth movement is critical. The 'H' accuracy class ensures tight tolerances for demanding tasks.

Specifications

• Manufacturer: Bosch Rexroth
• Product Type: Ball Guide Rail
• Material Number (MNR): R160580331
• Model Code: KSA-020-SNS-H
• Rail Size: 20
• Length: 110 mm
• Accuracy Class: H (High)

Label Info

• Made in: Romania

Application

Ideal for use in pick-and-place units, machine tools, measuring equipment, and other automated systems requiring high-precision linear guidance.

Country of Origin

This product is manufactured by Bosch Rexroth AG in Romania.

CO2 Impact

By choosing this pre-owned but unused guide rail, you contribute to a circular economy and help avoid the emission of approximately 0.53 kg of CO2 compared to manufacturing a new one.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

This size 20 rail is compatible with Bosch Rexroth runner blocks of the same size, typically from the R1622, R1651, or R1665 series. Always verify the specific model for compatibility with the SNS rail profile.

The 'H' accuracy class indicates a high level of precision, with tight tolerances on the parallelism between the rail's mounting surface and the ball tracks. This ensures very accurate and repeatable linear motion, suitable for applications like precision assembly or measurement.

Yes, Bosch Rexroth rails are manufactured to be butt-jointed. However, for seamless travel, the ends must be factory-prepared for joining, and a precise alignment tool should be used during installation to maintain accuracy.

Last Update: Friday, March 13, 2026

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