THK Linear Guide Carriage: For 25 mm Rail Wd, Ball, HSR Type Std Guide
The THK HSR Series Ball Carriage (MPN HSR25R1SS) is a linear guide carriage designed for use with a 25 mm rail width. This HSR Type Standard Guide features a carriage height of 34.5 mm, is constructed from carbon…
SKU 3G-OTH-119239
Need installation or engineering help?
Ask a question
Product Description
The THK HSR Series Ball Carriage (MPN HSR25R1SS) is a linear guide carriage designed for use with a 25 mm rail width. This HSR Type Standard Guide features a carriage height of 34.5 mm, is constructed from carbon steel for both the carriage and roller material, and has no preload.
Frequently Asked Questions
What is the THK HSR25R1SS linear guide carriage used for?
The THK HSR25R1SS ball carriage is used in linear motion systems for precise positioning in industrial automation, machine tools, and robotics. It rides on a 25 mm rail to support and guide moving loads with low friction, making it suitable for CNC machines, pick-and-place equipment, and assembly lines.
What are the specifications of the THK HSR25R1SS carriage?
The THK HSR25R1SS is an HSR Type Standard Guide ball carriage for 25 mm rail width. It has a carriage height of 34.5 mm, is made of carbon steel for both carriage and rollers, and features no preload. The manufacturer part number is HSR25R1SS, and it is designed for use with THK HSR series rails.
Where to buy the THK HSR25R1SS linear guide carriage worldwide?
You can source the THK HSR25R1SS linear guide carriage worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine THK components for linear motion systems.
How to select the correct THK HSR series carriage for a 25 mm rail?
To select the correct THK HSR series carriage for a 25 mm rail, verify the rail width matches 25 mm and the carriage type (e.g., HSR25R1SS) is compatible. Check the carriage height (34.5 mm for this model), material (carbon steel), and preload (none). Ensure the load capacity and accuracy class meet your application requirements; consult THK documentation for guidance.
Used in
Common applications for THKTHK Products
3G Electric supplies THK thk hsr series ball carriages. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















