Description & Specifications
Our #120-3 triple strand press-fit connecting links are built to achieve the chains maximum strength. Unlike standard slip-fit links, which can reduce a chain’s maximum working load capacity by 15%–20%, these press-fit links maintain the full rated working load of your ANSI #120-3 roller chain.
The press-fit design provides a secure, interference fit that delivers superior holding power in demanding applications. These links are ideal for heavy-duty industrial equipment, conveyors, and power transmission systems where strength and durability are critical. It's recommended to use these in high speed & repetitive shock load environments and when the calculated working load is within 40% of the chains published max working load.
Because of the tight fit, installation requires pounding the side plate on, making them a bit more challenging to assemble compared to standard slip-fit links.
The center plates between the strands will be slip-fit style with the outer plate being press-fit.
120-3 Press-Fit Connecting Link Dimensions
- Pitch (P):1-1/2''
- Overall Width (L):5.716''
- Pin Diameter (d2):0.437''
- Link Plate Height (h2):1.425''
- Link Plate Thickness (T):0.187''
- Chain Material:Carbon/Alloy Steel
All dimensions listed are nominal values.
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