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28B17 Metric Roller Chain Sprocket

BRAND: Martin Sprocket | MODEL: 28B17 | CONDITION: NEW | SKU: 260638
28B17 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: 30.09 lbs UOM: EA

Additional Description

Technical Specifications

Pitch 44.450 mm
Number Of Teeth 17
Outside Dia 269.528 mm
Material Steel
Pitch Diameter 241.905 mm


Metric B Style sprockets are flat sprockets with a hub extension welded 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 hardened 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 159.995 mm
Number of Chain Rows 1 Length thru Bore 64.008 mm
Number of Teeth 17 Construction Detail Welded
Outside Diameter 269.528 mm Bore Type Stock Bore
Pitch Diameter 241.905 mm Min Bore Size 40.000 mm
Single Strand Tooth Thickness 29.439 mm Max Bore Size 108.000 mm
Storage Dimension Length 10.611 in. Weight 31.99 lbs.
Storage Dimension Width 10.611 in. Individually Packaged No
Storage Dimension Height 2.520 in.