831 Slat Top Plastic ChainWe have a complete line of high-quality 831 Series Slat Top Plastic Chain (Table Top) in stock. 831 Series chain is typically manufactured out of POM-LF, POM-D, and POM-SLF materials and is available in additional materials upon request. This chain has a 3.00" back-flex radius, 450LB tensile strength, and features stainless steel pins for added strength.
831 Series Chain Size Chart
| Chain Size | Pitch (P) | Width (W) | Weight LBS/ FT | Material/ Color | Dimension (E) | Dimension (G) | Dimension (H) | Dimension (L) | Dimension (Q) | Dimension (T) |
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| 831K250 | 1.50" | 2.50" | -- | -- | 0.25" | 1.75" | 0.33" | 0.28" | 1.63" | 0.20" |
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| LF831K325 | 1.50" | 3.25" | 0.67 |  | 0.25" | 1.75" | 0.33" | 0.28" | 1.63" | 0.20" |
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| SLF831K325 | 1.50" | 3.25" | 0.67 | 
| 0.25" | 1.75" | 0.33" | 0.28" | 1.63" | 0.20" |
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| 831K350 | 1.50" | 3.50" | -- | -- | 0.25" | 1.75" | 0.33" | 0.28" | 1.63" | 0.20" |
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| LF831K400 | 1.50" | 4.00" | 0.81 |
| 0.25" | 1.75" | 0.33" | 0.28" | 1.63" | 0.20" |
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| LF831K450 | 1.50" | 4.50" | 0.87 |  | 0.25" | 1.75" | 0.33" | 0.28" | 1.63" | 0.20" |
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| LF831K600 | 1.50" | 6.00" | 1.05 |
| 0.25" | 1.75" | 0.33" | 0.28" | 1.63" | 0.20" |
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| LF831K750 | 1.50" | 7.50" | 1.21 |
| 0.25" | 1.75" | 0.33" | 0.28" | 1.63" | 0.20" |
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In addition to the 831 series chains we also stock 831 table top chain sprockets. Our sprockets are manufactured to be extremely durable, high performance, and they interchange with most other brands. Below is a chart that shows what sprockets we keep in stock for the 831-series chains. Please note that other sizes and materials are available upon request.
Stock 831 Sprocket Size Chart
  | Sprocket Size | Type | Tooth Count | Pitch Diameter | Overall Diameter | Minimum Bore | Maximum Bore | Hub Diameter | Dimension (A) | Dimension (B) | Stock Materials |
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| 831-Z19 | Solid | 19 | 4.62" | 4.61" | 0.79" | 1.57" | 2.28" | 2.31" | 2.59" | 
Cast Iron |
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| 831-Z21 | Solid | 21 | 5.09" | 5.12" | 0.79" | 1.57" | 2.28" | 2.56" | 2.83" |
Cast Iron |
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| 831-Z23 | Solid | 23 | 5.56" | 5.59" | 0.79" | 1.57" | 2.28" | 2.80" | 3.06" |
Cast Iron |
|---|
| 831-Z25 | Solid | 25 | 6.03" | 6.10" | 0.79" | 1.57" | 2.28" | 3.05" | 3.30" |
Cast Iron |
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| 831-Z27 | Solid | 27 | 6.50" | 6.57" | 0.79" | 2.76" | - | 3.29" | 3.54" | Cast Iron
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| 831-Z29 | Solid | 29 | 6.98" | 7.05" | 0.79" | 2.76" | - | 3.54" | 3.77" | Cast Iron
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| 831-Z31 | Solid | 31 | 7.45" | 7.56" | 0.79" | 2.76" | - | 3.78" | 4.01" | Cast Iron
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| 831-Z19 | Split | 19 | 4.62" | 4.61" | 0.79" | 1.57" | 2.28" | 2.31" | 2.59" |
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| 831-Z21 | Split | 21 | 5.09" | 5.12" | 0.79" | 1.57" | 2.28" | 2.56" | 2.83" |
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| 831-Z23 | Split | 23 | 5.56" | 5.59" | 0.79" | 1.57" | 2.28" | 2.80" | 3.06" |
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| 831-Z25 | Split | 25 | 6.03" | 6.10" | 0.79" | 1.57" | 2.28" | 3.05" | 3.30" | |
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Sprocket Width= 1.70" Tooth Width= 1.70"
We also have a full line of rubber top configurations available for 831 series chains. Select the image below to view standard stock rubber tops, as well as other configurations and styles that are available.
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