MARTIN 40BS211 DRIVING BELTS, CHAINS, SPROCKETS

Martin 40BS211 Bored to Size Sprocket - 40 / 1/2 in

Brand: MARTIN
SKU: 40BS211
Availability: Out Of Stock
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Product Description

The Martin 40BS211 is a finished bore sprocket designed for use with standard roller chain. It features a bore diameter of one inch and has twenty-one teeth. Made from high carbon steel, it provides durability for mechanical power transmission tasks.

  • Finished bore with keyways and setscrews for easy installation
  • Meets ANSI standards for precise machining
  • Concentric bores minimize run out for better performance

Product Highlights

This sprocket is shaft ready and ideal for various mechanical applications where reliable performance is required.

Product Information

Standard Information

  • Brand: Martin
  • Country of Origin: United States
Technical Specifications
Bore Diameter
1.0000 in
Number of Teeth
21
Pitch Diameter
3.3548 in
Outside Diameter
3.6170 in
Length Through Bore
1.0000 in
Hub Diameter
2-3/4 in
Chain Number & Pitch
40 / 1/2 in
Surface Treatment
Protective Coating

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