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120B9 PITCH: #120 TEETH: 9 Bore: Minimum Plain Bore

BRAND: Martin Sprocket | MODEL: 120B9 | CONDITION: NEW | SKU: 259129
120B9 PITCH: #120 TEETH: 9 Bore: Minimum Plain Bore

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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: 5.30 lbs UOM: EA

Additional Description

Technical Specifications

Number Of Teeth 9
Outside Dia 5.021"
Material Steel
Pitch 1.500 in.


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 Hub Configuration B
Chain Number 120 Hub Outside Diameter 3.375 in.
Chain Pitch 1.500 in. Length thru Bore 2.250 in.
Number of Chain Rows 1 Hub Recessed For Chain Clearance Yes
Number of Teeth 9 Construction Detail Solid
Outside Diameter 5.021 in. Bore Type Stock Bore
Pitch Diameter 4.386 in. Min Bore Size 1.375 in.
Single Strand Tooth Thickness 0.924 in. Max Bore Size 1.813 in.
Hardened Teeth No
Storage Dimension Length 5.020 in. Weight 5.33 lbs.
Storage Dimension Width 5.020 in. Individually Packaged No
Storage Dimension Height 2.250 in.