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H124-Series Sprockets

H124 series engineer class sprocket are used for a wide verity of chain sizes. These sizes include H124, WHX124, WHX124HD, WSX124, H87, WS124, WR124, WH124, and C124. These sprockets are typically supplied as cast material but we can also supply them as steel for longer operation. The below chart show 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.

Cast H124-Series Sprockets


Note: Tooth Face at Pitch Line: 1.5"/ Roller Diameter: 1.438"
Sprocket Size Tooth Count Style Pitch Diameter Hub Diameter Length Thru Bore Maximum Bore Weight (LBS)
124C7 7 C 9.22" 6.00" 4.00" 3.94" 38.0
124C8 8 C 10.45" 6.50" 4.25" 4.94" 52.0
124C9 9 C 11.70" 6.50" 4.25" 5.44" 45.0
124C10 10 C 12.94" 7.00" 4.25" 5.44" 73.0
124C11 11 C 14.20" 7.00" 4.25" 5.95" 75.0
124C12 12 C 15.45" 7.00" 4.25" 6.00" 80.0
124C13 13 C 16.71" 7.00" 5.25" 6.00" 100.0
124C14 14 C 17.98" 7.00" 5.25" 6.00" 103.0
124C15 15 C 19.24" 7.00" 5.25" 6.00" 112.0
124C16 16 C 20.50" 7.00" 5.25" 6.00" 125.0
124C17 17 C 21.77" 7.50" 5.50" 6.50" 135.0
124C18 18 C 23.04" 7.50" 5.50" 6.50" 145.0
124C19 19 C 24.30" 7.50" 5.50"6.50" 154.0
124C20 20 C 25.57" 8.00" 6.00" 6.50" 161.0
124C22 22 C 28.11" 8.00" 6.00" 6.50" 176.0
124C27 27 C 34.46" 10.00" 6.00" 8.00" 240.0
124C30 30 C 38.27" 10.00" 6.00" 8.00" 290.0
124C34 34 C 43.35" 10.00" 6.00" 8.00" 300.0
124C37 37 C 47.18" 10.00" 6.00" 8.00" 410.0



Requesting H124-Series Sprockets

To get a quote on H124-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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