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Black oxide steel 14-tooth sprocket, 2.49 inch diameter, plain half-inch bore

Tritan

Tritan 40A14H 14-Tooth Roller Chain Sprocket collectible

SKU CH-FQ9C-3PQNX

A steel roller-chain sprocket with 14 teeth and a plain ½-inch bore for single-strand 40 chain

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorTransparent
  • 14-tooth design fits #40 chain precisely
  • 1/2 in plain bore slides onto standard shafts
  • 49 in outside diameter suits compact drives
  • Black-oxide steel resists wear in power-transmission use
  • New old-stock collectible for vintage machinery enthusiasts

Tritan 40A14H Chain Sprocket Collectible

This new Tritan 40A14H roller chain sprocket is offered as a collectible item. It features a 14-tooth steel construction with a black oxide finish. The piece measures 2.49 in outside diameter and 2.247 in pitch diameter. It suits enthusiasts preserving industrial hardware history.

Verify Chain Size and Bore Before Ordering

Confirm your application requires a number 40 chain with 1/2 in pitch before purchase. The sprocket has a plain bore of 1/2 in with a maximum bore diameter of 1 1/8 in. No keyway or set screws are present, so a different fastening method is needed. Length through bore is 5/16 in.

Replaces Worn 40 Series 14-Tooth Sprockets

This component directly replaces a worn or damaged 40 chain size sprocket with 14 teeth. The jump is worth it when the existing sprocket shows tooth hooking or excessive play. A new steel unit with black oxide finish restores proper chain engagement. It does not suit multi-strand chain setups.

Highlights

  • 14-tooth design fits #40 chain precisely
  • 1/2 in plain bore slides onto standard shafts
  • 49 in outside diameter suits compact drives
  • Black-oxide steel resists wear in power-transmission use
  • New old-stock collectible for vintage machinery enthusiasts

Specifications

BrandTRITAN
TypeBearings, V-belts & Power Transmission Equipment
ColorTransparent

Questions about this item

Does the 14-tooth sprocket ship with any set screws or a keyway, or must those be sourced separately?

The sprocket has no keyway and zero set screws, so any fasteners or keys needed for installation must be purchased separately.

How do I decide between the plain 1/2 in bore and a larger bored version for my 40 chain drive?

Choose the plain 1/2 in bore if you plan to machine the hub yourself; select a finished bore with keyway only when the shaft size matches an available option.

What does the 2.49 in outside diameter mean for clearance inside my existing chain guard?

The 2.49 in outside diameter is the maximum envelope the sprocket will occupy, so the guard must provide at least that much radial space plus chain side-plate clearance.

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