Martin 40BTB28 Bushing Bore Roller Chain Sprocket - Taper Locking, 40 / 1/2 in, 28 Teeth, 1610 Bushing, Steel Material

Product Description

The Martin 40BTB28 is a bushing bore roller chain sprocket designed for various mechanical power transmission applications. It features tapered locking for secure fastening and is suitable for use with standard roller chains.

• Constructed from high carbon steel
• Meets ANSI standards for quality and precision
• Interchangeable with other manufacturers' taper bushings

Product Highlights

This sprocket offers versatility and reliability. The tapered bushing compresses onto the shaft to ensure a firm grip, minimizing slip during operation.

Product Information

Standard Information

• Category: Mechanical Power Transmission
• Country Of Origin: United States

Technical Specifications

• Number Of Teeth: 28
• Pitch Diameter: 4.4657 inches
• Outside Diameter: 4.7380 inches
• Length Through Bore: 1.0000 inches
• Tooth Width: 0.284 inches
• Hub Diameter: 3-1/2 inches
• Chain Number & Pitch: 40 / 1/2 inches
• Surface Treatment: Protective Coating