Power Transmission > Sprockets > Roller Chain Sprockets > Single Strand Roller Chain Sprockets > #40 Roller Chain Sprockets > #40 B-Hub Sprockets > 40B21 Sprockets
40BS21 Sprocket With 1" Finished Bore
Note:
Custom Cut to Length Chain Also Available
$23.99
SKU: 40BS21-1-SPROCKET
Item is in stockOnly 0 left in stockItem is out of stock
Item is unavailable
Login to Request a Quote
40BS21 Sprocket With 1" Finished Bore Features
40BS21 Sprocket With 1" Finished Bore Specifications
This 40BS21 sprocket featured a 1" finished bore with a key-way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer and are much more durable than those that don't. Something else that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #40 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore sprockets, custom bore and made to order sprockets, and a full line of #40 roller chain. Fore more information, large quantities, or to get a custom sprocket please contact us and we will be happy to assist you.
Phone: (407) 347-3519
Email:sales@usarollerchain.com
40BS21 1" Finished Bore Sprocket Dimensions:
- Sprocket Size: 40BS21
- Outside Diameter: 3.620"
- Hub Type: B
- Bore Size: 1"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 2-3/4"
- Length Through Bore: 1"
- Weight: 1.73 LBS
- Common Interchanges: 40BS21H, H40BS21, 40BS21-FB
Phone: (407) 347-3519
Email:
- Sprocket Size: 40BS21
- Outside Diameter: 3.620"
- Hub Type: B
- Bore Size: 1"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 2-3/4"
- Length Through Bore: 1"
- Weight: 1.73 LBS
- Common Interchanges: 40BS21H, H40BS21, 40BS21-FB
Email Us
Reach out with your questions, and we’ll get back to you within 24 hours
Call Us
Need immediate assistance? Our support team is just a call away