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Chain Style Chain Style |
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| Roller |
Material Material |
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Length Length |
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Roller Chain Trade Size Roller Chain Trade Size | Show |
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Roller Chain Trade Size Roller Chain Trade Size | Hide |
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Lacing Lacing |
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Strand Type Strand Type |
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 | Single |
Component Component |
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 | Chain |
Breaking Point Breaking Point |
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Overall Width Overall Width |
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Pitch Type Pitch Type |
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Pin Diameter Pin Diameter |
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Roller Chain Standard Roller Chain Standard |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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About Roller Chain and Sprockets
More
ANSI Roller Chain and Links for Flat-Belt Pulleys
Chain
Also known as leaf chain and counterbalance chain, this chain is used with pulleys rather than sprockets for low-speed pulling and as counterweight chain for machine tools, elevator and oven doors, and forklift masts. Made of interlaced plates held together by rivet pins, it has a higher tensile strength than roller chain and is used with flat pulleys instead of sprockets.
When servicing worn leaf chain, replace the entire chain—do not splice chains together or mix old and new chain.
ISO 4347 chain meets an international standard for leaf chain.
For technical drawings and 3-D models, click on a part number.
Chain | |||||||||
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| Roller Chain Trade No. | Pitch | Pin Dia. | Overall Wd. | Lacing | Breaking Point, lbs. | Specifications Met | Lengths, ft. | Per Ft. | |
Single Strand | |||||||||
Steel | |||||||||
| BL423 | 1/2" | 0.200" | 33/64" | 2 × 3 | 5,000 | ASME B29.8M, ISO 4347 | 3-20 | 0000000 | 000000 |