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E50B20H Triple Roller Chain Sprocket

BRAND: Martin Sprocket | MODEL: E50B20H | CONDITION: NEW | SKU: 257230
E50B20H Triple Roller Chain Sprocket

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Weight: 6.53 lbs UOM: EA

Additional Description


Martin triple strand solid construction sprockets have proper spacing between chain rows. The sprockets are manufactured from high carbon steel. Martin does not stack “A” plates on multiples, but instead Martin machines teeth after the chain rows are already in place. These plain bore sprockets can easily be bored to a metric or standard size to fit your application. Keyways, set screws and harden teeth are quick alterations that can be made.
Material Steel Hub Configuration B
Chain Number 50 Hub Outside Diameter 3.250 in.
Chain Pitch 0.625 in. Length thru Bore 2.625 in.
Number of Chain Rows 3 Hub Recessed For Chain Clearance No
Number of Teeth 20 Construction Detail Solid
Outside Diameter 4.321 in. Bore Type Stock Bore
Pitch Diameter 3.995 in. Min Bore Size 1.000 in.
Single Strand Tooth Thickness 0.332 in. Max Bore Size 2.250 in.
Hardened Teeth Yes
Storage Dimension Length 4.321 in. Weight 6.53 lbs.
Storage Dimension Width 4.321 in. Individually Packaged No
Storage Dimension Height 2.625 in.