Barton Size 1 Single Upright Block, 30mm Plain Bearing

A Size 1 upright block that bolts down and stands ready for the line. Barton Size 1 blocks have a 30mm (1-3/16in) sheave and an internal steel frame for added strength and durability. Also available with ball bearing sheaves.

Specifications

• Sheave: 30mm, plain bearing
• Max rope: 8mm (5/16in)

Manufacturer part number: N01150