The Diamond series is the flagship roller chain offering from the Diamond Company. With industry leading wear life and a 10-year product warranty, the Diamond series provides the lowest Total Cost of Ownership in the roller chain industry.
The Diamond product portfolio has an extensive selection of standard, specialty and made-to-order roller chains in a variety of materials, finishes, lubrications, and attachments.
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* #50 Test conditions: 1172 RPMs, 91 lbs. of tension, 3.5 chain horsepower and 21T X 21T sprockets.
* #60 Test conditions: 1725 RPMs, 100 lbs. of tension, 5.2 chain horseposer and 23T X 23T sprockets.
* #80 Test conditions: 668 RPMs, 104 lbs of tension, 2.8 chain horsepower and 16T X 16T sprockets.