Product Description
This Martin 40BS20 1 7/16 is a Type BS bored-to-size roller chain sprocket designed for #40 chain applications. The sprocket features a finished 1-7/16 inch bore with keyway and setscrews for shaft-ready installation. Manufactured by Martin Sprocket & Gear from steel for reliable power transmission.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Martin |
| Model/Part Number | 40BS20 1 7/16 |
| Sprocket Type | Type BS Bored-to-Size |
| Chain Number | #40 |
| Number of Teeth | 20 |
| Chain Pitch | 1/2 inch |
| Bore Diameter | 1-7/16 inch |
| Bore Type | Finished with keyway |
| Hub Type | B-Hub one side |
| Number of Strands | Single |
| Material | Steel |
| Set Screws | 2 |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686161
Manufacturer Martin
Part Number 40BS20 1 7/16
Shelf A-3
Model 40BS20 1 7/16
MPN 40BS20 1 7/16
Type Roller Chain Sprocket
