Thomson (Wood Dale, IL) has introduced the 400 Series profile rail linear guides, available in 4 meter lengths, in sizes from 15 to 45 mm in 5 mm increments, for extended joint-free rail transfer, even in smaller-sized applications. Double-faced ball track bearing arrangements allow for compliance to simplify installation, and enable equal load carrying capacity in all directions. The 400 Series is available with standard or ball cage carriages that use the same rail design. The linear guides are rated to handle loads ranging from 9800 N up to 129,500 N. They feature a polymer ball-return tube that reduces noise while retaining lubrication. The ball cage option includes individual ball lubricant reservoirs to increase running smoothness and operating life, while reducing noise.
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