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Black oxide steel sprocket with 24 teeth, 1 3/8 inch bore, keyway and two set screws

Tritan

Tritan 50BS24H 50 Chain 24T 1 3/8 Bore Keyway Set Screws

SKU CH-D1BX-3R753

Finished-bore steel sprocket for 50 chain with 24 teeth, 1 3/8 in bore, keyway and set screws included

  • Product typeBearings, V-belts & Power Transmission Equipment
  • Product colorTransparent
  • Fits 50 chain with 24-tooth precision
  • 1 3/8 in bore includes keyway and set screws
  • Black oxide finish protects steel from corrosion
  • 12 in outside diameter matches drive layout
  • Hub projection .907 in keeps assembly compact

Finished-bore sprocket for 50 chain

This 24-tooth steel sprocket fits single-strand 5/8 inch pitch chain and comes with a 1 3/8 inch fixed bore, keyway and two set screws. It is intended for power-transmission drives where a ready-to-mount component saves assembly time.

Keyway and set-screw mounting

The 5/16 inch wide by 5/32 inch deep keyway locks the sprocket to the shaft while the pair of set screws provides axial retention. A 3 inch hub diameter and 1 1/4 inch length through bore give a solid clamping area for daily torque loads.

Black-oxide steel construction

Black oxide finish protects the steel surfaces from corrosion in normal industrial environments. The 4.788 inch pitch diameter and 5.12 inch outside diameter maintain accurate chain engagement without added bulk.

How it compares

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

Price $41.99
Pricier than about 70% 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

What chain pitch does the 50 Chain 24T sprocket use?

The sprocket is made for a 5/8 in chain pitch, which is the standard for number 50 chain.

What bore and keyway dimensions does the 1 3/8 bore sprocket need?

It has a fixed 1 3/8 in bore with a 5/16 in wide by 5/32 in deep keyway.

How are the set screws installed on the finished bore sprocket?

Two set screws are included; tighten them onto the key after the sprocket is seated on the shaft.

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