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12B19 Metric Roller Chain Sprocket

BRAND: Martin Sprocket | MODEL: 12B19 | CONDITION: NEW | SKU: 259003
12B19 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: 3.92 lbs UOM: EA

Additional Description

Technical Specifications

Pitch 19.050 mm
Number Of Teeth 19
Outside Dia 127.486 mm
Material Steel
Pitch Diameter 115.739 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 30.112 mm
Chain Number 12B-1 Hub Configuration B
Chain Pitch 19.050 mm Hub Outside Diameter 89.992 mm
Number of Chain Rows 1 Length thru Bore 35.001 mm
Number of Teeth 19 Construction Detail Solid
Outside Diameter 127.486 mm Bore Type Stock Bore
Pitch Diameter 115.739 mm Min Bore Size 16.000 mm
Single Strand Tooth Thickness 11.100 mm Max Bore Size 60.000 mm
Storage Dimension Length 5.019 in. Weight 4.30 lbs.
Storage Dimension Width 5.019 in. Individually Packaged No
Storage Dimension Height 1.378 in.