REXROTH R160580331 015566773 300mm

Rexroth R160580331 Ball Guide Rail for Linear Motion

Description

This is a Bosch Rexroth ball guide rail, part number R160580331. As a fundamental component of linear motion technology, this rail provides a precise and rigid track for ball runner blocks, enabling smooth and low-friction movement in automated machinery. It is manufactured to high standards for reliability in demanding industrial environments.

Specifications

• Manufacturer: Rexroth (Bosch Group)
• Part Number (MNR): R160580331
• Material Number: 015566773
• Product Type: B.GUIDE RAIL CS (Ball Guide Rail, Carbon Steel)
• Size: 20
• Length: 300 mm
• Accuracy Class: SNS (Standard)
• Material: Carbon Steel

Label Info

• Model Code: KSA-020-SNS-H-
• Factory Date (FD): 038
• Quantity: 1/1

Application

This guide rail is ideal for applications in machine tools, industrial robots, packaging machinery, and general automation systems where precise linear guidance is required.

Country of Origin

Made in Romania.

CO2 Impact

Opting for this reused component prevents the emission of approximately 1.4 kg of CO2 compared to manufacturing a new one.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What type of runner block is compatible with this R160580331 guide rail?

This size 20 guide rail is compatible with Rexroth size 20 ball runner blocks, such as those from the R1651, R1653, or R1622 series. The choice depends on the desired preload, accuracy, and form factor (e.g., standard, flange, slimline).

What does the ‘SNS’ accuracy class signify?

SNS stands for Standard accuracy class with Normal preload (Class N). It is suitable for a wide range of industrial applications that require high precision and rigidity but do not need the ultra-high precision of higher accuracy classes like H or P.

Can this 300mm rail be joined with another rail to create a longer axis?

Yes, Rexroth rails can be joined end-to-end. However, to ensure smooth transition for the runner block, the rail ends must be precision-ground for butt-joining. Rails ordered specifically for joining have matched end profiles from the factory. Standard rails like this one may require additional machining for a perfectly seamless connection.

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Last Update: March 13, 2026