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Black oxide steel sprocket 36 teeth 50 chain size 7.52 in diameter keyway set screws

Tritan

Tritan 50BS36 50 Chain Size 36 Teeth Sprocket Collectible

SKU CH-RD9P-74K8G

A finished-bore steel sprocket with 36 teeth for 50 chain size, featuring a 1-inch bore, keyway, and black-oxide finish

  • Product typeBearings, V-belts & Power Transmission Equipment
  • Product colorTransparent
  • 36-tooth design matches 50 chain pitch for precise power transfer
  • 1-inch finished bore with keyway and set screws enables secure shaft mounting
  • Black oxide steel finish resists corrosion during extended use
  • 52-inch outside diameter fits compact drive assemblies
  • 907-inch hub projection allows close component spacing

Tritan 50BS36 finished-bore sprocket

This steel sprocket carries a 50-chain pitch and presents 36 teeth on a 1-inch finished bore with a 1/4-inch keyway and two set screws. It is aimed at maintenance engineers and machinery builders who need a direct-fit replacement for worn power-transmission components.

Capacity and headroom

The 7.52-inch outside diameter and 7.171-inch pitch diameter give ample wrap for single-strand 5/8-inch pitch chain in standard industrial drives. Hub projection of .907 inch and 3 1/4-inch hub diameter keep the assembly compact, but the fixed 1-inch maximum bore means the unit cannot accommodate larger shafts without machining.

1-inch bore with 1/4-inch keyway

The defining specification is the finished 1-inch bore paired with a 1/4-inch wide by 1/8-inch deep keyway and dual set screws. Buyers whose shafts differ from this exact bore-and-keyway combination will need a different sprocket or custom rework.

How it compares

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

Price $68.99
Pricier than about 83% 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

Will the 1 in bore and 1/4 in keyway on this 50 chain size sprocket match the shaft and key I already have on my older equipment?

The sprocket has a fixed 1 in bore diameter with a 1/4 in wide by 1/8 in deep keyway, so it fits a 1 in shaft that uses a standard 1/4 in key.

How can I confirm the 36 tooth sprocket is seated correctly once I tighten the two set screws?

After tightening both set screws, rotate the sprocket by hand; it should turn true with no wobble and the 7.52 in outside diameter should run concentric to the shaft centreline.

Does the box include the two set screws, or do I need to buy them separately?

The package includes the two set screws; no additional fasteners are required for installation.

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