4 in. Aluminum Sheave w/ Bronze Bushing

The 4-inch Aluminum Sheave with Bronze Bushing is a crucial part of boat lift systems, ensuring precise cable guidance. It’s made of strong and corrosion-resistant 6061-T6 US aluminum, ideal for marine environments. The 3/4 inch bronze bushing bore allows smooth cable rotation, reducing friction. Easy to install using a 3/4 inch axle bolt (not included), this sheave accommodates up to 5/16 inch thick 7 x 19 aircraft cable, providing reliable cable tracking with its 7/16 inch cable groove. Trust its durability and compatibility for smooth boat lift operation.

Specifications:

• Material: 6061-T6 US aluminum
• Weight: 0.8 lb
• Length: 4 in
• Width: 4 in
• Height: 5/8 in
• Bore: 3/4 in
• Cable Groove: 7/16 in
• Accepts: 3/4 in Axle Bolt (Not Included)

Count on the 4-inch Aluminum Sheave with Bronze Bushing to enhance your boat lift’s performance with its reliable and easy-to-install design. (Axle bolt not included.)