Barton Size 3 Ball Bearing Single Block 45mm, Double Tang

The Barton Size 3 ball bearing single block has a 45mm sheave, a stainless steel frame and 30% glass-filled nylon construction for strength. This is a single block with a double tang head.

Features

• Ball bearing 45mm sheave for low friction under load
• Stainless steel frame, 30% glass-filled nylon body
• Takes rope up to 10mm
• Also available in a plain bearing version

Manufacturer part number: N13090