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Martin Sprocket 2050B21 SPK DOUBLE PITCH B

BRAND: Martin Sprocket | MODEL: 2050B21 | CONDITION: NEW | SKU: 260171
Martin Sprocket 2050B21 SPK DOUBLE PITCH B

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$37.54
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Weight: 2.50 lbs UOM: EA
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Additional Description

Description

Double pitch sprockets have rollers of the same diameters and widths as American Standard Roller Chains of one half the conveyor chain pitch. Engaged by every other tooth, double duty sprockets have two teeth per chain pitch. During each revolution only half the teeth function effectively. Sprockets with odd numbers of teeth will allow any given tooth to engage only on every other revolution, automatically increasing sprocket life. Double duty sprockets with even number of teeth may be manually advanced one tooth periodically to increase sprocket life.
Specifications
Material Steel Hub Configuration B
Chain Number 2050 Hub Outside Diameter 3.000 in.
Chain Pitch 1.250 in. Length thru Bore 1.000 in.
Number of Chain Rows 1 Hub Recessed For Chain Clearance No
Number of Teeth 21 Construction Detail Solid
Outside Diameter 4.520 in. Bore Type Stock Bore
Pitch Diameter 4.241 in. Min Bore Size 0.750 in.
Single Strand Tooth Thickness 0.343 in. Max Bore Size 2.000 in.
Hardened Teeth No
Storage Dimension Length 4.625 in. Weight 2.50 lbs.
Storage Dimension Width 4.625 in. Individually Packaged Yes
Storage Dimension Height 1.063 in.