130 mm Roller Bearing Block - Single, Swivel. Quick-Lock The eye at the top

The eye at the top of the cam cleat arm is used as "dead-end" for a cascade application

The polymer washer insulates stainless components from aluminium to prevent corrosion

Breaking Load: 480 kg

The 40 mm sheave is supported by stainless steel ball bearings

130 mm Roller Bearing Block - Single, Swivel. Quick-Lock The eye at the topThe RBB130 Single Roller Bearing Block is built for extreme loads and dynamic applications, featuring a large 130 mm sheave. Made from machined black anodized aluminium and equipped with Torlon roller bearings, this block provides superior strength and smooth operation. The swiveling shaft can be fixed at 0 or 90 with a set screw. Polymer thrust bearings resist side loads, and a polymer washer insulates stainless from aluminium to prevent corrosion.