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Steel sprocket with black oxide finish, 24 teeth, 3/4 inch bore

Tritan

Tritan 35BS24H 3/4 in Bore 24 Tooth Sprocket Collectible

SKU CH-Y9CZ-30TFS

A finished-bore sprocket with a 3/4 in bore, 24 teeth and keyway for 35 chain

  • Product typeBearings, V-belts & Power Transmission Equipment
  • Product colorTransparent
  • Ready for 35 chain with 24 hardened teeth
  • 3/4 in fixed bore includes keyway and set screws
  • Black oxide finish resists corrosion on steel hub
  • Compact 3.07 in outside diameter fits tight drives
  • Precision 2.873 in pitch diameter ensures smooth engagement

TRITAN 35BS24H Sprocket for Chain Drives

This TRITAN 35BS24H sprocket is a finished-bore power-transmission component built for single-strand roller chain. It suits maintenance engineers and hobbyists who need a direct replacement on existing 35-series drives. The steel body carries a black-oxide finish and ships new with two set screws installed.

3/8 in Pitch Single-Strand Compatibility

The sprocket accepts only 35 chain with a 3/8 in pitch and cannot be used with multi-strand or other pitch sizes. Its one-sided hub and fixed bore limit mounting to shafts that match the 3/4 in diameter and keyway dimensions. No adapter or alternate bore option is available.

24 Teeth on 3/4 in Finished Bore

The 24-tooth steel sprocket has a 3/4 in bore with a 3/16 in wide by 3/32 in deep keyway and two set screws for locking. The 2.873 in pitch diameter and 3.07 in outside diameter define the drive ratio and clearance envelope. Buyers needing a different tooth count or bore size must select another part.

How it compares

Measured against everything we stock in Fan Collectibles & Memorabilia, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 73% of the 1,367 comparable items (median $26.99).

Specifications

Product
Brand nameTRITAN
Product typeBearings, V-belts & Power Transmission Equipment
Product colorTransparent

Questions about this item

How do I know if the 3/4 in bore and 24 tooth count suit my chain setup?

The sprocket fits a 3/8 in pitch single-strand 35 chain, has a fixed 3/4 in bore with a 3/16 in wide by 3/32 in deep keyway and two set screws, so match those dimensions to your shaft and chain.

What does the 3.07 in outside diameter mean once the sprocket is on the shaft?

The 3.07 in outside diameter is the overall envelope the teeth sweep, while the 2.873 in pitch diameter determines the chain wrap radius and speed ratio when installed.

Is the bore finished to a standard keyway size or a custom fit?

It comes with a standard 3/16 in wide by 3/32 in deep keyway plus two set screws, matching common 3/4 in shaft keyway dimensions.

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