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Black-oxide steel sprocket with 26 teeth, 1 1/4-inch bore and keyway

Tritan

Tritan 60BS26H 26T 60 Chain Sprocket 1 1/4in Bore Keyway Collectible

SKU CH-42K9-P6QM4

Steel chain sprocket with 26 teeth for 60 chain size, 1 1/4 inch bore with keyway and set screws included

  • Product typeBearings, V-belts & Power Transmission Equipment
  • Product colorTransparent
  • Precision-machined 26-tooth profile meshes cleanly with 60 chain
  • 1 1/4 in fixed bore with 1/4 in keyway locks onto shaft without slippage
  • Black-oxide steel finish resists corrosion in harsh environments
  • Compact 6.63 in outside diameter fits tight drive layouts
  • Includes two set screws for secure, vibration-resistant mounting

60 Chain Sprocket with 26 Teeth

This finished-bore sprocket is built for single-strand 60 chain drives in industrial power-transmission setups. The 1 1/4 in bore with keyway and two set screws provides a secure, non-slip connection to a matching shaft. It is suited for maintenance crews and OEM assemblers replacing worn sprockets on existing equipment.

Keyway and Set Screws Included

The 1/4 in wide by 1/8 in deep keyway mates with a standard key to transmit torque without relying on friction alone. Two set screws lock the sprocket axially, reducing the chance of drift under vibration. Black-oxide finish adds a layer of corrosion resistance during storage and initial operation.

Verify Bore, Chain Size and Hub Clearance

Confirm the shaft measures exactly 1 1/4 in and carries a matching keyway before ordering. Ensure the drive uses ANSI 60 chain with a 3/4 in pitch and that the 4 in hub diameter and .791 in projection fit within existing guards or adjacent components. The 6.63 in outside diameter and 6.222 in pitch diameter must suit the centre-distance and ratio of the current drive.

How it compares

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

Price $69.99
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

When will the 26-tooth steel sprocket need replacement?

Replace the sprocket once the 26 teeth show visible hooking or the 3/4 in chain pitch stretches beyond tolerance; the black-oxide finish delays corrosion but does not prevent wear.

What limit appears first during continuous operation?

The 6.222 in pitch diameter and 1 1/4 in fixed bore define the torque ceiling; sustained load beyond the keyway’s 1/4 in width and 1/8 in depth risks key shear before the hub yields.

How much heat and noise does the sprocket generate running all day?

The steel body at 6.63 in outside diameter dissipates heat through the 4 in hub; no bearings or seals are present, so noise stays at chain-mesh level and temperature rise is minimal.

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