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Description

The Tritan 35BS15H x 1/2 is an ANSI #35 finished bore B-Hub roller chain sprocket manufactured by Bearings Ltd. under the Tritan brand. Refer to manufacturer documentation to confirm compatibility with your specific application.

This sprocket has 15 teeth and is designed for single-strand #35 roller chain with 3/8" pitch. The bore is machined to a fixed 1/2" diameter with 2 set screws and no keyway — the 1/2" bore diameter is below the minimum size that accommodates a standard keyway on this sprocket family. The hub is Type B (hub on one side only), with a 1-11/32" hub diameter, 3/4" length through bore, and 1.990" outside diameter. Construction is one-piece carbon steel with hardened teeth and a black oxide finish.

Technical Specifications

Brand: Tritan
MPN: 35BS15H x 1/2
Type: Finished Bore B-Hub Roller Chain Sprocket
ANSI Chain Size: #35
Chain Pitch: 3/8 in
Number of Teeth: 15
Bore Diameter: 1/2 in
Bore Type: Fixed (Finished)
Keyway: None
Set Screws: 2
Hub Type: B (one side)
Hub Diameter: 1-11/32 in
Outside Diameter: 1.990 in
Length Through Bore: 3/4 in
Material: Carbon Steel
Finish: Black Oxide
Heat Treated: Yes
Number of Chain Strands: Single
Weight: 0.5 lbs
California Prop 65 Warning: Yes

Condition: New — Open Box. Sourced from manufacturing MRO turnover, plant closures, and industrial surplus; the part is new and unused but may have been in storage for years. Packaging may show shelf wear or be missing.

Shipping & Handling

Domestic shipping via USPS Ground Advantage, USPS Priority Mail, or UPS Next Day Air. Cost is calculated at checkout based on your location. We ship within 1 business day.
International shipping is offered through the eBay International Shipping program.
Local pickup is available — message us ahead of time to coordinate.
UPS Next Day Air orders: Cutoff is 2pm Eastern for guaranteed same-day shipout. We can usually work later orders in if we know they're coming, so message us — we just can't work magic every time.
Shipping on your own UPS or FedEx account? No problem. This package ships at approximately 6.00 × 6.00 × 4.00 inches and 1.00 lb 0.00 oz. Send a message before checkout with your account number and shipping method.

Returns

We offer free returns through eBay's standard 30-day return policy. If something isn't right, message us first — we want to make it right and we'll work with you to do it.

About ACME MRO Solutions

We started ACME MRO Solutions to fix something we kept running into as contractors — plants down, parts slow, surplus listings you couldn't trust. Our goal is simple: get YOU the right component fast, with an honest description, so you can get back to running.

We describe what we see. Used items show signs of use; if a part has visible wear, damage, or a missing component, the condition description will say so. We don't claim anything is tested unless we tested it — and we don't bench-test parts where testing isn't practical or revealing (feed-through modules, breakers, mechanical components). When we do test something, we'll say so explicitly.

If something is our fault, we don't work through it — we make it right. We are proud to serve American manufacturing. Your uptime is our bottom line.

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Questions? Talk to us.

Send a message through eBay. During business hours we typically respond within the hour. Whether you need to confirm compatibility before buying, request additional photos, ask about a cross reference, or work through something after delivery — message first and we'll figure it out together.