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8020 PITCH: #80 Bore: Minimum Plain Bore

BRAND: Martin Sprocket | MODEL: 8020 | CONDITION: NEW | SKU: 265783
8020 PITCH: #80 Bore: Minimum Plain Bore

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Actual product may vary
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Weight: 16.46 lbs UOM: EA

Additional Description

Technical Specifications

Number Of Teeth 20
Outside Dia 6.590"
Material Steel
Pitch 1.000 in.


Roller chain couplings have a torque capacity in excess of the torque normally transmitted by shafting which falls within the coupling bore range. Select the smallest coupling, which will accomodate both shafts. For a reversing operation, shock or pulsating loads, or other severe operating conditions, select the next larger coupling size. A cover should be used to assure maximum service life, particularly if the coupling operates at high speeds or under moist conditions. For proper lubrication, fill the space between the cover and the coupling with soft to medium consistency coupling grease. Many finished bore sizes available as well as stock bore blanks that can be altered. Chains, Covers stocked in all branch locations. All stock roller chain couplings have hardened teeth.
Material Steel Length Thru Bore 2.625 in.
Coupling Size 80 Hardened Teeth Yes
Chain Pitch 1.000 in. Bore Type Reborable
Number of Teeth 20 Finished Bore Size 1.500 in.
Outside Diameter 6.590 in. Min Bore Size 1.500 in.
Hub Outside Diameter 5.375 in. Max Bore Size 3.563 in.
Storage Dimension Length 6.590 in. Weight 16.40 lbs.
Storage Dimension Width 6.590 in. Individually Packaged No
Storage Dimension Height 2.625 in.