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Black-oxide steel 19-tooth sprocket for 50 chain with 1-inch bore and keyway

Tritan

Tritan 50BS19H 50 Chain 19 Tooth Sprocket collectible

SKU CH-333S-EGQP6

A finished-bore steel sprocket with 19 teeth for 50 chain, 1-inch bore with keyway and set screws, 4.12-inch outside diameter

  • Product typeBearings, V-belts & Power Transmission Equipment
  • Product colorTransparent
  • Ready for 50-series chain drives with 19 hardened teeth
  • 1-inch finished bore includes keyway and two set screws
  • Black-oxide steel resists wear in power-transmission roles
  • 12 in outside diameter fits compact driveline layouts
  • Hub projects 0.657 in for secure shaft engagement

Tritan 50BS19H sprocket for 50 chain

This new Tritan sprocket is a finished-bore power-transmission component with 19 teeth cut for 50 chain. It suits maintenance teams and equipment builders who need a direct replacement for worn drive sprockets on conveyors, agricultural machinery or industrial drives.

Fixed one-inch bore with keyway and set screws

The sprocket arrives with a 1 in fixed bore, a 1/4 in wide by 1/8 in deep keyway and two set screws already included. Alignment is straightforward: slide onto the shaft, engage the key, tighten the screws. The only common issue is confirming the shaft diameter matches the 1 in bore exactly; an undersized shaft will slip and an oversized one will not fit.

Nineteen-tooth steel sprocket

The 4.12 in outside diameter and 3.797 in pitch diameter give standard 50 chain engagement for moderate-speed drives. The 3 in hub diameter and .657 in projection keep the assembly compact. It handles typical single-strand 50 chain loads but is not suited for multi-strand setups or applications requiring a larger tooth count for higher torque.

How it compares

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

Price $29.99
Pricier than about 55% 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 can I verify the sprocket is installed correctly after setup?

Check that the 19-tooth profile meshes smoothly with 50 chain and the 1-inch bore seats fully on the shaft; the 0.657-inch hub projection should sit flush against the mating surface.

What comes in the package and what must I supply separately?

The sprocket includes two set screws and a 1/4-inch wide by 1/8-inch deep keyway; you must provide the shaft, 50 chain and a 1/4-inch key stock.

Which specification should I match when choosing this sprocket?

Select this version when you need a 19-tooth, single-strand sprocket for 50 chain with a 1-inch finished bore, 4.12-inch outside diameter and 3.797-inch pitch diameter.

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