Roller Chain Sprocket, Finished Bore with Keyway & SS, 40-2 Chain Size, 21 # of Teeth MPN:D40BS21H X 1
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In Stock
Free Shipping
In Stock
SKU
510-G7875035
Roller Chain Sprocket, Finished Bore with Keyway & SS, 40-2 Chain Size, 21 # of Teeth
This 21-tooth steel sprocket is designed for use with 40-2 roller chain, ideal for applications requiring a strong and durable drive system. The finished bore with keyway and set screws ensures secure attachment to the shaft, while the black oxide finish provides corrosion resistance. Suitable for use in a variety of industries, including manufacturing, material handling, and construction, this sprocket is a reliable choice for applications such as conveyor systems, power transmission, and machinery drives. Its compact design and robust construction make it an excellent solution for heavy-duty use.
Top product features:
- Finished bore with keyway for secure chain attachment
- Includes set screws for easy installation and secure fastening
- Black oxide finish for corrosion resistance and durability
Top product applications:
- Industrial Power Transmission Systems
- Automotive and Heavy Equipment Manufacturing
- Material Handling and Conveyance Systems
Roller Chain Sprocket, Bore Diameter 1 in, For Chain Pitch 1/2 in, For Number of Strands Double, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 in, Number of Teeth 21, Outside Diameter 3.62 in, Pitch Diameter 3.355 in, Bore Type Fixed, Chain Number 40-2, Finish Black Oxide, Hub Diameter 2 3/4 in, Hub Projection 0.784 in, Includes Set Screws, Keyway Yes, Keyway Width 1/4 in, Length through Bore 1 5/8 in
Additional Information
- Country of Origin: CN
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.90
- Package Width: 3.90
- Package Height: 1.70
- Package Weight: 2.75
Product info last updated on February 20, 2026 5:41am UTC
Category: Bearings, V-belts and Power Transmission Equipment