40 Finished Bore 40 Finished Bore

Roller chain sprockets are toothed gears used with roller chain to transmit mechanical power. The teeth of the sprocket interlock with the individual chain components. As the sprocket rotates, it pulls the chain along and transfers power from the driver end to the driven end of a system. Roller chain sprocket types include bushing bore, finished bore, machinable bore, and idler.

Roller chain sprockets are toothed gears used with roller chain to transmit mechanical power. The teeth of the sprocket interlock with the individual chain components. As the sprocket rotates, it pulls the chain along and transfers power from the driver end to the driven end of a system. Roller chain sprocket types include bushing bore, finished bore, machinable bore, and idler.

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    • 40BS09H X 1/2 40BS09H X 1/2

      40BS09H X 1/2 Sprocket - 1/2" Pitch - 09 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth. Has recessed groove in hub for chain... 40BS09H X 1/2 Sprocket - 1/2" Pitch - 09 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth. Has recessed groove in hub for chain...
      $8.00
    • 40BS09H X 5/8 40BS09H X 5/8

      40BS09H X 5/8 Sprocket - 1/2" Pitch - 09 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth. Has recessed groove in hub for chain... 40BS09H X 5/8 Sprocket - 1/2" Pitch - 09 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth. Has recessed groove in hub for chain...
      $8.00
    • 40BS10H X 1/2 40BS10H X 1/2

      40BS10H X 1/2 Sprocket - 1/2" Pitch - 09 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth. Has recessed groove in hub for chain... 40BS10H X 1/2 Sprocket - 1/2" Pitch - 09 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth. Has recessed groove in hub for chain...
      $8.13
    • 40BS10H X 3/4 40BS10H X 3/4

      40BS10H X 3/4 Sprocket - 1/2" Pitch - 10 Teeth - 3/4" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance.... 40BS10H X 3/4 Sprocket - 1/2" Pitch - 10 Teeth - 3/4" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance....
      $8.13
    • 40BS10H X 5/8 40BS10H X 5/8

      40BS10H X 5/8 Sprocket - 1/2" Pitch - 10 Teeth - 5/8" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance.... 40BS10H X 5/8 Sprocket - 1/2" Pitch - 10 Teeth - 5/8" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance....
      $8.13
    • 40BS11H X 1/2 40BS11H X 1/2

      40BS11H X 1/2 Sprocket - 1/2" Pitch - 11 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth. Has recessed groove in hub for chain... 40BS11H X 1/2 Sprocket - 1/2" Pitch - 11 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth. Has recessed groove in hub for chain...
      $8.48
    • 40BS11H X 3/4 40BS11H X 3/4

      40BS11H X 3/4 Sprocket - 1/2" Pitch - 11 Teeth - 3/4" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance.... 40BS11H X 3/4 Sprocket - 1/2" Pitch - 11 Teeth - 3/4" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance....
      $8.48
    • 40BS11H X 5/8 40BS11H X 5/8

      40BS11H X 5/8 Sprocket - 1/2" Pitch - 11 Teeth - 5/8" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance.... 40BS11H X 5/8 Sprocket - 1/2" Pitch - 11 Teeth - 5/8" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance....
      $8.48
    • 40BS11H X 7/8 40BS11H X 7/8

      40BS11H X 7/8 Sprocket - 1/2" Pitch - 11 Teeth - 7/8" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance.... 40BS11H X 7/8 Sprocket - 1/2" Pitch - 11 Teeth - 7/8" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance....
      $8.48
    • 40BS12H X 1 40BS12H X 1

      40BS12H X 1 Sprocket - 1/2" Pitch - 12 Teeth - 1" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance.... 40BS12H X 1 Sprocket - 1/2" Pitch - 12 Teeth - 1" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance....
      $9.30
    • 40BS12H X 1/2 40BS12H X 1/2

      40BS12H X 1/2 Sprocket - 1/2" Pitch - 12 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth. Has recessed groove in hub for chain... 40BS12H X 1/2 Sprocket - 1/2" Pitch - 12 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth. Has recessed groove in hub for chain...
      $9.30
    • 40BS12H X 3/4 40BS12H X 3/4

      40BS12H X 3/4 Sprocket - 1/2" Pitch - 12 Teeth - 3/4" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance.... 40BS12H X 3/4 Sprocket - 1/2" Pitch - 12 Teeth - 3/4" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance....
      $9.30
    • 40BS12H X 5/8 40BS12H X 5/8

      40BS12H X 5/8 Sprocket - 1/2" Pitch - 12 Teeth - 5/8" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance.... 40BS12H X 5/8 Sprocket - 1/2" Pitch - 12 Teeth - 5/8" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance....
      $9.30
    • 40BS12H X 7/8 40BS12H X 7/8

      40BS12H X 7/8 Sprocket - 1/2" Pitch - 12 Teeth - 7/8" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance.... 40BS12H X 7/8 Sprocket - 1/2" Pitch - 12 Teeth - 7/8" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth. Has recessed groove in hub for chain clearance....
      $9.30
    • 40BS13H X 1 40BS13H X 1

      40BS13H X 1 Sprocket - 1/2" Pitch - 13 Teeth - 1" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth Common Interchanges 40B13F 1 UST Click For More... 40BS13H X 1 Sprocket - 1/2" Pitch - 13 Teeth - 1" Finished Bore Includes Keyway & 2 Set Screws Hardened Teeth Common Interchanges 40B13F 1 UST Click For More...
      $9.75
    • 40BS13H X 1/2 40BS13H X 1/2

      40BS13H X 1/2 Sprocket - 1/2" Pitch - 13 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth Common Interchanges 40B13FH UST Click For More... 40BS13H X 1/2 Sprocket - 1/2" Pitch - 13 Teeth - 1/2" Finished Bore Includes 2 Set Screws - No Keyway Hardened Teeth Common Interchanges 40B13FH UST Click For More...
      $9.75
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