The chain is fine...but I ordered the wrong size. Nine links of the chain I ordered equals six of the size I wanted. My error...
How can I straighten out the springs? I can't use them coil uo as is.
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When a worn or mismatched sprocket causes chain skip, premature wear, or unexpected downtime, finding an exact-fit replacement in a corrosion-resistant material is rarely straightforward. These stainless steel roller chain sprockets are engineered for makers, maintenance technicians, and mechanical DIYers who need a reliable, drop-in drive component that holds up in demanding or wet environments.
Each sprocket is machined from stainless steel and is available across four standard roller chain series — #35 (06B, 3/8" pitch / 9.525 mm), #40 (08B, 1/2" pitch / 12.7 mm), #50 (10A, 5/8" pitch / 15.875 mm), and #60 (12A, 3/4" pitch / 19.05 mm) — with tooth counts ranging from 10T to 30T. Hub bore dimensions vary by model and tooth count; see variant options for confirmed bore specs.
Typical applications include conveyor drive systems requiring corrosion resistance, go-kart and small engine power transmission rebuilds, food-adjacent or washdown-environment machinery, and custom fabrication projects where standard carbon steel sprockets would corrode. Long-tail use cases: replacement stainless sprocket for #40 chain 15 tooth, corrosion-resistant #35 chain drive sprocket 12T, stainless steel #60 roller chain sprocket 20 teeth.
Machined from stainless steel for inherent corrosion resistance — suitable for wet, humid, or washdown environments where carbon steel sprockets would rust and fail prematurely.
Covers #35 (06B), #40 (08B), #50 (10A), and #60 (12A) roller chain standards in a single product. Select your chain model and pitch from the variant options above.
Available from 10 to 30 teeth (with 27T and 29T excluded per standard tooling). Enables precise gear ratio selection for conveyor speed control, drive reduction, or speed-up applications.
Tooth geometry conforms to ANSI/ISO roller chain sprocket standards, ensuring smooth chain engagement, reduced vibration, and extended chain life across the full speed range.
Each variant ships with a standard pilot bore. Bore diameter varies by model and tooth count — see variant options to confirm bore size before ordering for shaft-fit applications.
Dimensionally compatible with standard ANSI/ISO roller chain sprocket specifications, making these a direct swap for worn OEM or aftermarket sprockets in the same chain series.
| Material | Stainless Steel |
|---|---|
| Chain Standard | ANSI / ISO Single-Strand Roller Chain |
| Available Models | #35 (06B) / #40 (08B) / #50 (10A) / #60 (12A) |
| Pitch Range | 3/8" (9.525 mm) — 3/4" (19.05 mm) |
| Tooth Count Range | 10T – 30T (see variant options) |
| Hub Bore | See variant options |
| Hub Diameter | See variant options |
| Overall Width | See variant options |
| Finish | Natural Stainless (uncoated) |
| Strand Configuration | Single-strand |
| Sold As | 1 piece per order |
Match the model number to your existing roller chain. The chain pitch is stamped or printed on the chain or its packaging: #35 = 3/8" (9.525 mm) pitch, #40 = 1/2" (12.7 mm), #50 = 5/8" (15.875 mm), #60 = 3/4" (19.05 mm). If you are unsure, measure the distance between three consecutive pin centers and divide by two — that gives you the pitch in inches.
Count the teeth on your existing sprocket, or calculate the required tooth count from your desired drive ratio. The driven sprocket tooth count divided by the driver tooth count equals the reduction ratio. For example, a 10T driver and 20T driven sprocket gives a 2:1 reduction. Available tooth counts in this listing run from 10T to 30T (27T and 29T are not available in this series).
Stainless steel sprockets are well-suited for light-to-medium duty conveyor, food processing, and general power transmission applications where corrosion resistance is the priority. For heavy shock-load or high-horsepower industrial drives, verify the rated working load against your application requirements. Stainless steel has slightly lower tensile strength than hardened carbon steel but significantly better corrosion resistance.
Stainless steel provides strong resistance to rust and oxidation in most environments, including wet, humid, and mild chemical exposure conditions. For highly aggressive chemical environments (e.g., chlorine-heavy or acidic washdowns), confirm the specific stainless grade is compatible with your chemicals before installation.
Bore diameter varies by chain model and tooth count. Please check the variant detail page or contact us to confirm the bore size for your selected combination before ordering. Most variants ship with a standard pilot bore that can be machined to a custom diameter by a local machine shop if needed.
No. These sprockets are designed for single-strand roller chains only. Using a single-strand sprocket with a double-strand chain will result in misalignment and accelerated wear. If you need duplex sprockets, please contact us to confirm availability.
Each order includes one (1) sprocket. If you need multiple sprockets for a drive system, simply increase the quantity at checkout or place separate orders for different tooth counts or models.