Roller Chain Sprocket, Finished Bore with Keyway & SS, 80 Chain Size, 21 # of Teeth MPN:80BS21 X 1 1/4
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In Stock
Free Shipping
In Stock
SKU
510-G7877144
Roller Chain Sprocket, Finished Bore with Keyway & SS, 80 Chain Size, 21 # of Teeth
This high-quality Roller Chain Sprocket is designed for heavy-duty applications, featuring a finished bore with keyway and stainless steel construction for added durability. With 21 teeth and a chain size of 80, it's perfect for use in industrial settings, such as manufacturing, construction, and material handling. The sprocket's fixed bore diameter and outside diameter ensure precise fitment and smooth operation, while the black oxide finish provides corrosion resistance. Ideal for use with single-strand chains, this sprocket is a reliable choice for applications requiring high torque and low maintenance, including conveyor systems, pumps, and gearboxes.
Top product features:
- Finished bore with keyway for easy installation and secure chain attachment
- Keyway width of 1/4 in allows for precise alignment and secure key attachment
- Includes set screws for secure fastening and reliable chain retention
Top product applications:
- Industrial conveyor systems
- Automotive machinery
- Power transmission equipment
Roller Chain Sprocket, Bore Diameter 1 1/4 in, For Chain Pitch 1 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 1/4 in, Number of Teeth 21, Outside Diameter 7.24 in, Pitch Diameter 6.71 in, Bore Type Fixed, Chain Number 80, Finish Black Oxide, Hub Diameter 4 1/4 in, Hub Projection 1.175 in, Includes Set Screws, Keyway Yes, Keyway Width 1/4 in, Length through Bore 1 3/4 in, Number of Set Screws 2
Additional Information
- Country of Origin: CN
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 7.48
- Package Width: 7.48
- Package Height: 1.97
- Package Weight: 8.90
Product info last updated on March 25, 2026 8:16am UTC
Category: Bearings, V-belts and Power Transmission Equipment