Product Description
The Martin 40B9 is a Stock Bore Type B single pitch roller chain sprocket designed for #40 chain applications. This sprocket has a half inch bore diameter and an outside diameter of 1.674 inches. It features 9 teeth and a pitch of half an inch.
- Flat sprocket with a hub extension on one side
- Easily bored to metric or standard sizes
- Manufactured from steel for durability
Product Highlights
Use this sprocket in various chain drive systems, ensuring precise operation.
Product Information
Standard Information
- Brand: Martin
- Manufacturer: Martin Sprocket & Gear
Technical Specifications
- MPN: 40B9
- Bore Diameter: 1/2 in
- Chain Size: #40
- Hub Diameter: 1-1/8 in
- Length Through Bore: 7/8 in
- Pitch Diameter: 1.462 in
- Number of Teeth: 9
- Outside Diameter: 1.674 in
- Material: Steel
- Standards/Approvals: PROP65 warning
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