Single Strand Sprocket, Fixed, 40 Chain Size, 1-1/8 Bore Dia., 21 # of Teeth MPN:40B21F-1B
Single Strand Sprocket, Fixed, 40 Chain Size, 1-1/8 Bore Dia., 21 # of Teeth
This single strand sprocket is designed for use with a 40 chain size and features a 1-1/8 inch bore diameter. The fixed sprocket has 21 teeth and is made of steel for durability. It's ideal for applications that require high torque and resistance to wear and tear. The sprocket's one-side hub type design and black oxide finish provide added strength and corrosion resistance. Suitable for use in industrial settings, such as manufacturing, logistics, and material handling, this sprocket is also great for applications that require precise control and smooth operation. It's also a great choice for those looking for a reliable and long-lasting sprocket solution.
Top product features:
- Single Strand Sprocket design for use with a single chain strand
- Fixed bore diameter allows for secure attachment to shafts
- Keyway design with 1/8 in depth and 1/4 in width for secure key attachment
Top product applications:
- Conveyor systems
- Industrial machinery
- Automotive applications
Single Strand Sprocket, Bore Diameter 1 1/8 in, For Chain Pitch 1/2 in, For Number of Strands Single, Hub Type One Side, Material Steel, Maximum Bore Diameter 1 1/8 in, Number of Teeth 21, Outside Diameter 3.62 in, Pitch Diameter 3.355 in, Bore Type Fixed, Chain Number 40, Finish Black Oxide, For Pitch Type Single Pitch, Hub Diameter 2 3/4 in, Hub Projection 0.716 in, Includes Set Screws, Keyway Yes, Keyway Depth 1/8 in, Keyway Width 1/4 in, Length through Bore 1 in, Material Grade 1045
Additional Information
- Country of Origin: CN
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.00
- Package Width: 4.00
- Package Height: 1.25
- Package Weight: 1.82
Product info last updated on February 10, 2026 11:47am UTC
Category: Bearings, V-belts and Power Transmission Equipment