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82-Series Sprockets

82 series engineer class sprockets are used for a wide verity of chain sizes. For cast sprockets, these sizes include H82, WH82, WR82, 103, 131, S131, WS82, WS82H, SS131, 527R, 527RX, C9103, 6131, 4103 pintle chain, C131 conveyor chain, and 382. These sprockets are typically supplied as cast material but we can also supply them as steel for longer operation. The below chart shows the standard tooth counts, as well as dimensions for each size. To get a quote on the sprocket or chain, please contact us or fill out the below request form and we will be happy to assist you.
Steel 82-Series Sprockets

Note: Plate Thickness: 1.125"/ Roller Diameter: 1.219"
Sprocket Size Tooth Count Style Pitch Diameter Stock Bore Maximum Bore Hub Diameter Length Through Bore Weight (LBS)
82C7 7 C 7.09" 0.813" 2.938" 4.5" 3.875" 24
82C8 8 C 8.04" 1.25" 3.75" 5.25" 4.125" 34
82C9 9 C 8.99" 1.25" 3.75" 5.25" 4.125" 38
82C10 10 C 9.95" 1.25" 3.75" 5.25" 4.125" 43
82C11 11 C 10.91" 1.25" 3.938" 5.25" 4.375" 54
82C12 12 C 11.88" 1.25" 3.938" 5.25" 4.375" 60
82C13 13 C 12.85" 1.25" 3.938" 5.25" 4.375" 66
82C14 14 C 13.82"1.25" 3.938" 5.25" 4.375" 72
82C15 15 C 14.79" 1.5" 4.5" 6.5" 5.625" 94
82C16 16 C 15.76" 1.5" 4.5" 6.5" 5.625" 102
82C17 17 C 16.73" 1.5" 4.5" 6.5" 5.625" 110
82C18 18 C 17.71" 1.5" 4.5" 6.5" 5.625" 119
82A7 7 A 7.09" 0.813" - - - 12.6
82A8 8 A 8.04" 1.25"- - - 16
82A9 9 A 8.99" 1.25"- - - 20
82A10 10 A 9.95" 1.25" - - - 25
82A11 11 A 10.91" 1.25" - - -30
82A12 12 A 11.88" 1.25" - - -36
82A13 13 A 12.85" 1.25" - - - 42
82A14 14 A 13.82"1.25" - - -48
82A15 15 A 14.79" 1.5" - - - 54
82A16 16 A 15.76" 1.5" - - - 62
82A17 17 A 16.73" 1.5"- - - 70
82A18 18 A 17.71" 1.5"- - - 79



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Requesting 82-Series Sprockets

To get a quote on 82-Series Sprocket simply fill out the request for quote from and someone from our customer service team will contact you. Please note that if you don't see the sprocket size you need above send us an email or give us a call.


Company Name:
Contact Name:
Email Address:
Phone Number:
Sprocket Size:
Chain Size:
Tooth Count:
Hub Type (A-plate, B-Hub, C-Hub, other):
Length Thru Bore:
Bore Size/ Type (plain, finished w/ key-way & set screws, or other):
Preferred Material (steel, cast, or other):
Quantity Needed:

Additional Information or Notes:


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