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Steel sprocket, 18 teeth, black oxide finish, 1 1/8 inch bore with keyway

Tritan

Tritan 60BS18H 18-Tooth Sprocket 1 1/8 in Bore Keyway Set Screws Collectible

SKU CH-HE2G-FR7S8

Finished-bore steel sprocket with 18 teeth for #60 chain, 1 1/8 in bore, keyway and two set screws included

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorTransparent
  • Precision power transmission with 18-tooth hardened steel sprocket
  • Exact 1 1/8 in bore with 1/4 in keyway for secure shaft locking
  • Black oxide finish resists corrosion in demanding industrial environments
  • Two set screws included for immediate installation on 60 chain systems
  • 7 in outside diameter matches standard 60 chain pitch requirements

Tritan 60BS18H Sprocket Overview

The Tritan 60BS18H is a finished-bore sprocket designed for single-strand 60 chain. It features an 18-tooth profile with a fixed 1 1/8 in bore that includes a keyway and two set screws. The steel body has a black oxide finish and a 3 1/2 in hub diameter. This component suits maintenance or replacement tasks in power-transmission systems.

Suitable Uses and Limitations

This sprocket fits shafts measuring exactly 1 1/8 in where a 1/4 in wide by 1/8 in deep keyway matches the drive requirements. It is not intended for multi-strand chain arrangements or for bores of any other diameter. Buyers needing a different tooth count, chain pitch, or hub configuration should look at alternative listings.

Installation Checks

Verify that the shaft diameter is 1 1/8 in and that the existing keyway matches the 1/4 in width and 1/8 in depth. Confirm the chain in use is single-strand size 60 with a 3/4 in pitch. Ensure the hub projection of .791 in and the length through bore of 1 1/4 in clear adjacent components on the assembly.

Highlights

  • Precision power transmission with 18-tooth hardened steel sprocket
  • Exact 1 1/8 in bore with 1/4 in keyway for secure shaft locking
  • Black oxide finish resists corrosion in demanding industrial environments
  • Two set screws included for immediate installation on 60 chain systems
  • 7 in outside diameter matches standard 60 chain pitch requirements

Specifications

BrandTRITAN
TypeBearings, V-belts & Power Transmission Equipment
ColorTransparent

Questions about this item

What chain size must I already have to run this 18-tooth sprocket?

The sprocket is cut for ANSI 60 chain with a 3/4 in pitch, so your existing drive must use that exact chain size.

Will the 1 1/8 in bore with its 1/4 in keyway fit the shaft I am keeping from the old drive?

Yes, if your shaft measures 1 1/8 in diameter and has a standard 1/4 in wide by 1/8 in deep keyseat, the hub will slide on and the two set screws will lock it in place.

How can I confirm the sprocket is seated correctly after installation?

Measure from the hub face to the tooth tips — it should read 4.7 in outside diameter — and verify the hub projects 0.791 in from the bore face with both set screws tight on the key.

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