Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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The main application is for conveying various food products and containers.

The uni® 831 is a plastic version of the related uni® 815 steel chain. The plastic chains however have a reinforcing middle rib underneath.

The link thickness is 5.0 mm (0.20 in.) for the uni® 831-series.

The links overlap, so there is no space between the links.

All dimensions are for POM-chains.
Unit of Measure

Specifications

Material

 N/A POM Polymers with Improved Self-Lubricating Components

Color

 N/A Natural

Width

 N/A 114.3 mm4.50 in

Thickness

 N/A 5.00 mm0.20 in

Chain Type

 N/A Straight Running

Pitch

 N/A 38.1 mm1.50 in

Pin Material

 N/A 304 Stainless Steel

Weight

 N/A 1.3 kg/m0.87 lbs/ft

Dimension E

 N/A 0.25 in6.4 mm

Dimension G

 N/A 1.75 in44.5 mm

Dimension H

 N/A 0.33 in8.5 mm

Dimension L

 N/A 0.28 in7.1 mm

Dimension P

 N/A 1.50 in38.1 mm

Dimension Q

 N/A 1.63 in41.5 mm

Dimension T

 N/A 0.20 in5.0 mm