TSUBAKI RS100-SUP-1 roller chain
- Brand
- TSUBAKI
- Category
- Power transmission
- Subcategory
- Roller chains
- Size
- ASA 100
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Description
TSUBAKI RS100-SUP-1 belongs to roller chain, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for RS100-SUP-1 and any equivalents.
When a drive runs under constant strain, the chain is often the part that pays for it. The TSUBAKI RS-SUP series is a roller chain built on ANSI pitch dimensions for heavy duty service, used to carry motion between parallel shafts where loads are high, speeds stay moderate and the working conditions are far from clean. We supply this series to maintenance and purchasing teams across the United States and can help you pin down the right pitch and strand count for the job.
Reading the code tells you most of what you need. The letters RS are followed by a number that sets the pitch, then the SUP block marking the heavy duty line, and finally a digit for the strand count. So RS80-SUP-1 is pitch 80 in a single strand, while RS80-SUP-2 is the same pitch run as two strands. RS100-SUP-1, RS120-SUP-1 and RS140-SUP-1 all follow that same pattern, only the pitch number changes.
These chains turn up in drag conveyors, bucket elevators, mills, mixers, presses and general material handling, as well as in road machinery, aggregate plants and production lines where dust, moisture or shifting loads are part of daily operation. Because the pitch follows the ANSI system, they mate with sprockets made to that same standard.
Selection comes down to a few inputs: the power you need to move, the speed of the fast shaft, the distance between shaft centers and what the surrounding environment looks like. Abrasive dust or persistent humidity usually means looking at extra lubrication and added protection. On installation, line up the sprockets, set tension according to the span, and confirm the rollers spin without binding. Keeping lubrication and tension in check is what keeps the assembly running.
ANSI pitch roller chain is made by several manufacturers under various equivalent codes, so the safest path when you request a quote is to send the full designation stamped on the plate or found on the chain you are replacing. That removes any doubt about pitch, strand count or finish. If the marking is gone, we can work from a sample or from the main dimensions you measure.
Send the code or model you need over WhatsApp or email and our team will respond with a quote and help confirm the chain suits your equipment.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does the SUP suffix indicate on a TSUBAKI chain?
- SUP marks the heavy duty line within the ANSI pitch roller chain range, meant for high loads and tough conditions. The number after RS gives the pitch, and the final digit gives the number of strands.
- What should I send to get a quote on an RS-SUP chain?
- Send the complete code, for instance RS80-SUP-1, through WhatsApp or email. If you do not have it, the main measurements of the chain or a photo of the equipment plate will do.
- Can TSUBAKI RS-SUP chains be swapped with other brands?
- Since they follow ANSI pitch, they can be replaced by equivalent chains from other makers as long as pitch and strand count match. Send us the code or measurements and we will help you check.