Martin 40BTB18H Bushing Bore Roller Chain Sprocket - Taper Locking, 40 / 1/2 in, 18 Teeth, 1210 Bushing

Product Description

The Martin 40BTB18H is a bushing bore roller chain sprocket designed for use in mechanical power transmission applications. This taper locking sprocket features an eighteen-tooth design and is made from high carbon steel for durability.

• Hardened taper bushed sprocket
• Designed to fit chain number 40 with a half-inch pitch
• Precision machined for high quality

Product Highlights

This sprocket provides a secure connection with minimal run out due to its concentric bore. It is interchangeable with other manufacturers' taper bushings, allowing for versatility in application.

Product Information

Standard Information

• Country Of Origin: United States
• Min Order Qty: 1

Technical Specifications

• Pitch Type: Single
• Number Of Teeth: 18
• Tooth Width: 1 in
• Hub Diameter: 2-15/32 in
• Overall Width: 1 in
• Tooth Thickness: 0.2840 in
• Pitch Diameter: 2.8794 in
• Outside Diameter: 3.1360 in
• Surface Treatment: Protective Coating
• Bushing Bore Range: 1/2 to 1-1/4 in
• Chain Number & Pitch: 40 / 1/2 in
• Chain Roller Diameter: 0.3120 in
• Hub Outside Diameter: 2.4688 in