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Attachment Roller Chains

Nitro stocks a wide selection of quality pre-built attachment roller chain in various styles, configurations and spacings to choose from. Our attachments links are riveted onto the roller chain, offering a solid constructed chain for superior strength and performance. We offer our attachment roller chain in ANSI, Metric & conveyor chain sizes with different options to choose from such as carbon steel, dacromet, stainless steel, nickel plated & plastic.

Attachment Link Options

Standard Roller Chain Attachment Links

There are 4 standard attachment links that make up most of the attachment roller chains. These standard attachments are referred to as the A1, K1, SA1 & SK1 links. You can order roller chains with these attachments on the inner (roller link) or outer link (pin link) with any spacing in between each one.

A1 Attachment

A1 Attachment Chain

1 - 90 degree bent tab with 1 hole.

K1 Attachment

K1 Attachment Chain

2 - 90 degree bent tabs with 1 hole.

SA1 Attachment

SK1 Attachment Chain

1 - straight tab with 1 hole.

SK1 Attachment

SA1 Attachment Chain

2 - straight tabs with 1 hole.

Extended Pin Roller Chain Attachment Links

Extended pins links D1 & D3 are available in standard lengths as well as custom lengths.

D1 Attachment

D1 Attachment Chain

1 Extended pin per link

D3 Attachment

D3 Attachment Chain

2 Extended pins per link

Wide Roller Chain Attachment Links

The wide contour attachments extends the full length of the link. Our wide attachment links can be ordered with either 1 hole or 2 holes in the tabs.

A1 Attachment

WA Attachment Chain

1 - 90 degree bent tab with 1 or holes.

K1 Attachment

WK Attachment Chain

2 - 90 degree bent tabs with 1 or 2 holes.

SA1 Attachment

WSA Attachment Chain

1 - straight tab with 1 or holes.

SK1 Attachment

WSK Attachment Chain

2 - straight tabs with 1 or 2 holes.