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80BS21 Sprocket With 1-3/4" Finished Bore

Name: 80BS21 Sprocket With 1-3/4" Finished Bore
Brand: USA ROLLER CHAIN
SKU: 80BS21-1-34-SPROCKET
Price: 105.99 USD
Availability: InStock

$105.99

SKU: 80BS21-1-34-SPROCKET

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80BS21 Sprocket With 1-3/4" Finished Bore Description/Features

80BS21 Sprocket With 1-3/4" Finished Bore Specifications

This 80BS21 sprocket features a 1-3/4" finished bore with a key-way and two set screws. It is a durable, high quality, and precision sprocket with 21 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 #80 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 ANSI #80 roller chain. Fore more information, large quantities, or to get a custom sprocket please contact us and we will be happy to assist you.

Dimensions:

Sprocket Size: 80BS21
Tooth Count: 21
Hub Type: B
Outside Diameter: 7.240"
Bore Size: 1-3/4"
Keyway Size: 3/8" X 3/16"
Hub Diameter: 4-1/4"
Length Thru Bore: 1-3/4"
Weight: 9.4 LBS
Common Interchanges: 80BS21H, H80BS21, 80BS21-FB