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28B13 Metric Roller Chain Sprocket

BRAND: Martin Sprocket | MODEL: 28B13 | CONDITION: NEW | SKU: 260634
28B13 Metric Roller Chain Sprocket

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Actual product may vary
Typically In Stock: confirm availability
Returnable: see conditions
Shipping from?: see locations Typically ships in 1 day
Weight: 18.12 lbs UOM: EA

Additional Description

Technical Specifications

Pitch 44.450 mm
Number Of Teeth 13
Outside Dia 213.360 mm
Material Steel
Pitch Diameter 185.738 mm


Metric B Style sprockets are flat sprockets with a hub extension on one side. 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 Width across Teeth/ Rows 29.439 mm
Chain Number 28B-1 Hub Configuration B
Chain Pitch 44.450 mm Hub Outside Diameter 140.005 mm
Number of Chain Rows 1 Length thru Bore 69.977 mm
Number of Teeth 13 Construction Detail Solid
Outside Diameter 213.360 mm Bore Type Stock Bore
Pitch Diameter 185.738 mm Min Bore Size 40.000 mm
Single Strand Tooth Thickness 29.439 mm Max Bore Size 95.000 mm
Storage Dimension Length 8.400 in. Weight 21.54 lbs.
Storage Dimension Width 8.400 in. Individually Packaged No
Storage Dimension Height 2.755 in.