Martin D80R20H Bushing Bore Roller Chain Sprocket - Split Taper 80 / 1 in 20 Teeth R1 Bushing

Product Description

The Martin D80R20H is a bushing bore roller chain sprocket designed for mechanical power transmission systems. This model features a split taper design along with twenty teeth, making it suitable for standard roller chains.

• Manufactured from high carbon steel for durability
• Allows for a wide range of bore sizes with its split taper bushing
• Meets ANSI standards for consistent performance

Product Highlights

This sprocket's construction ensures longevity and precision in operation. The chain rows are parallel, enhancing sprocket and chain durability.

Product Information

Standard Information

• Brand: Martin
• Country Of Origin: United States

Technical Specifications

• Material: Steel
• Bore Type: Bushed
• Pitch Type: Single
• Bushing Type: Split Taper Bushing
• Chain Number: 80
• Number Of Teeth: 20
• Tooth Width: 0.557 inches
• Hub Diameter: 5-3/8 inches
• Outside Diameter: 6.9140 inches
• Pitch Diameter: 6.3925 inches
• Caliper Diameter: 5.7675 inches
• Overall Width: 3-5/32 inches
• Length Through Bore: 2.0000 inches
• Bushing Bore Range: 1-1/8 to 3-3/4 inches
• Weight: 7.97 pounds
• Surface Treatment: Protective Coating
• Number Of Hubs: 1
• Number Of Strands Across: 2