Call (888)-671-2883
 on most items
Text message to Live Chat! (201) 898 - 2676

140B18 PITCH: #140 TEETH: 18 Bore: Minimum Plain Bore

BRAND: Martin Sprocket | MODEL: 140B18 | CONDITION: NEW | SKU: 259397
140B18 PITCH: #140 TEETH: 18 Bore: Minimum Plain Bore

Image for Illustration purposes only,
Actual product may vary
Typically In Stock: confirm availability
Returnable: see conditions
Shipping from?: see locations Typically ships in 1 day
Weight: 32.00 lbs UOM: EA

Additional Description

Technical Specifications

Number Of Teeth 18
Outside Dia 10.975"
Material Steel
Pitch 1.750 in.


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 Hub Configuration B
Chain Number 140 Hub Outside Diameter 6.250 in.
Chain Pitch 1.750 in. Length thru Bore 2.500 in.
Number of Chain Rows 1 Hub Recessed For Chain Clearance No
Number of Teeth 18 Construction Detail Welded
Outside Diameter 10.975 in. Bore Type Stock Bore
Pitch Diameter 10.078 in. Min Bore Size 1.500 in.
Single Strand Tooth Thickness 0.924 in. Max Bore Size 4.250 in.
Hardened Teeth No
Storage Dimension Length 10.970 in. Weight 32.04 lbs.
Storage Dimension Width 10.970 in. Individually Packaged No
Storage Dimension Height 2.500 in.