THOMSON Profile Ball Rail: 20, 1,240 mm Overall Lg, 20 mm Overall Wd, 19 mm Overall Ht
The Thomson 500 Series Profile Ball Rail is a linear motion component in Size 20, with a nominal rail size of 20. This steel rail measures 1,240 mm in overall length, 20 mm in overall width, and 19 mm in overall…
SKU 3G-OTH-123592
Also listed as: 521H20A1240 · 521H20A 1240 · 521H20A-1240
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.
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Product Description
The Thomson 500 Series Profile Ball Rail is a linear motion component in Size 20, with a nominal rail size of 20. This steel rail measures 1,240 mm in overall length, 20 mm in overall width, and 19 mm in overall height, featuring 6 rail holes. The manufacturer part number is 521H20A+1240.
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 component used in automation, packaging, and machine tool applications. It provides precise, low-friction guidance for moving carriages or slides in industrial equipment. Its steel construction and compact 20 mm profile suit high-load, high-cycle environments.
What are the specifications of the Thomson 521H20A+1240 ball rail?
The Thomson 521H20A+1240 is a Size 20 profile ball rail with a nominal rail size of 20. It has an overall length of 1,240 mm, overall width of 20 mm, and overall height of 19 mm. The steel rail includes 6 rail holes. This is a Thomson 500 Series component.
Where to buy the Thomson 521H20A+1240 ball rail worldwide?
3G Electric supplies the Thomson 521H20A+1240 profile ball rail worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source and deliver this Thomson linear rail to any country.
How to select the correct Thomson profile ball rail size?
Select the Thomson profile ball rail by matching the nominal rail size (e.g., 20) to your carriage and load requirements. Verify overall length, width, and height against your mounting space. The 521H20A+1240 has 6 rail holes; ensure hole spacing aligns with your application. Consult Thomson's catalog for load ratings.
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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.
