Martin 80Q21H Bushing Bore Roller Chain Sprocket - Split Taper, 80 / 1 in, 21 Teeth, Q1 Bushing

Product Description

The Martin 80Q21H is a bushing bore roller chain sprocket that features a split taper design. This sprocket is constructed from high carbon steel, ensuring strength and durability. It includes a Q1 bushing and fits roller chains with a pitch size of 80 / 1 inch. This sprocket has twenty-one teeth, making it suitable for various mechanical power transmission applications.

• Constructed from high carbon steel
• Split taper design for adjustable bore sizes
• Meets ANSI standards for precision

Product Highlights

The Martin 80Q21H sprocket is ideal for mechanical power transmission and is designed for smooth operation and long life. It is interchangeable with other brands' split-taper bushings, expanding its usability.

Product Information

Standard Information

• Brand: Martin
• Country of Origin: United States

Technical Specifications

• MPN: 80Q21H
• Tooth Width: 0.575 in
• Hub Diameter: 4-1/8 in
• Pitch Diameter: 6.7095 in
• Outside Diameter: 7.2350 in
• Bushing Bore Range: 3/4 to 2-11/16 in
• Number of Teeth: 21
• Length Through Bore: 1.7500 in
• Overall Width: 2-25/32 in
• Surface Treatment: Protective Coating
• Chain Number & Pitch: 80 / 1 in
• Caliper Diameter: 6.0657 in
• Number of Hubs: 1
• Number of Strands Across: 1
• Storage Dimension Width: 7.2350 in
• Storage Dimension Height: 1.7500 in
• Storage Dimension Length: 7.2350 in