We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black oxide steel sprocket with 20 hardened teeth, quick-detachable hub, transparent packaging

Tritan

Tritan 40SH20H Quick Detachable Sprocket 20T 1/2in Pitch

SKU CH-9MT2-3YW8X

Steel 20-tooth sprocket with 1/2 in pitch, hardened teeth, black oxide finish and quick-detachable SH bushing

  • TypeBearings, V-belts & Power Transmission Equipment
  • ColorTransparent
  • Hardened teeth extend wear life on ANSI 40 chain
  • 20-tooth design matches 1/2 in pitch requirements
  • Quick-detachable SH bushing speeds installation and removal
  • Black oxide finish resists corrosion in power-transmission use
  • 46 in outside diameter fits standard drive layouts

Quick-detachable 20-tooth sprocket

This Tritan sprocket is a single-strand, 20-tooth component designed for 1/2-inch pitch roller chain. It suits maintenance teams and machine builders who need a hardened-steel drive element that can be swapped without removing the shaft.

Fits SH quick-detachable bushing

The hub accepts an SH-series quick-detachable bushing with a maximum bore of 1 5/8 inches. Hub diameter is 2 11/16 inches and projection is .529 inches, leaving the opposite side of the shaft free for other components or bearings.

Hardened teeth meet ANSI B 29.1

Teeth are heat-treated for wear resistance and the black-oxide finish adds corrosion protection. Tooth width measures .284 inches, while pitch diameter is 3.196 inches and outside diameter is 3.46 inches, ensuring consistent engagement under normal loads.

Highlights

  • Hardened teeth extend wear life on ANSI 40 chain
  • 20-tooth design matches 1/2 in pitch requirements
  • Quick-detachable SH bushing speeds installation and removal
  • Black oxide finish resists corrosion in power-transmission use
  • 46 in outside diameter fits standard drive layouts

Specifications

BrandTRITAN
TypeBearings, V-belts & Power Transmission Equipment
ColorTransparent

Questions about this item

How many teeth does the 40SH20H sprocket have before the chain reaches its engagement limit?

The sprocket has 20 hardened teeth, a pitch diameter of 3.196 in and an outside diameter of 3.46 in for ANSI 40 chain.

What heat and noise should I expect when this steel sprocket runs continuously under load?

Hardened steel teeth and black-oxide finish reduce wear; the 0.529 in hub projection and 13/16 in length through bore keep vibration low during all-day operation.

Which SH-series quick-detachable bushing must I already own to mount this sprocket?

It requires an SH quick-detachable bushing with a maximum bore of 1 5/8 in; the hub diameter is 2 11/16 in and hub type is one side.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.