THOMSON Profile Ball Rail: 20, 340 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht
The Thomson 500 Series Profile Ball Rail: 20 is a steel linear motion rail from THOMSON, with a nominal rail size of 20, an overall length of 340 mm, an overall width of 20 mm, and an overall height of 19 mm. It…
SKU 3G-OTH-123147
Also listed as: 521H20A340 · 521H20A 340 · 521H20A-340
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The Thomson 500 Series Profile Ball Rail: 20 is a steel linear motion rail from THOMSON, with a nominal rail size of 20, an overall length of 340 mm, an overall width of 20 mm, and an overall height of 19 mm. It features 6 rail holes and is identified by manufacturer part number 521H20A+340.
Frequently Asked Questions
What is the Thomson 500 Series Profile Ball Rail used for?
The Thomson 500 Series Profile Ball Rail is a linear motion rail used in industrial automation, packaging, and material handling systems. It guides and supports moving components with low friction and high precision, making it suitable for CNC machines, robotics, and assembly lines.
What are the specifications of the Thomson 521H20A+340 ball rail?
The Thomson 521H20A+340 is a steel profile ball rail with a nominal rail size of 20, overall length of 340 mm, overall width of 20 mm, and overall height of 19 mm. It has 6 rail holes and is part of the Thomson 500 Series, designed for reliable linear motion.
Where to buy the Thomson 521H20A+340 ball rail worldwide?
You can source the Thomson 521H20A+340 ball rail through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine Thomson components for your linear motion applications.
How to install a Thomson profile ball rail?
To install a Thomson profile ball rail, first ensure the mounting surface is clean and flat. Align the rail with the 6 rail holes, then secure it using appropriate bolts torqued to manufacturer specifications. Use a precision level to check straightness before attaching the carriage. Always follow Thomson's generic installation guidelines.
Used in
Common applications for THOMSONTHOMSON Products
3G Electric supplies THOMSON thomson 500 series ball profile rails. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
