130 mm Roller Bearing Block - Single, Swivel. Quick-Lock It features a ø40 mm

It features a ø40 mm plain bearing sheave for 3:1 purchase of the control line

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

The 50 mm Fiddle Cam Becket Plain Bearing Block is designed for medium-sized boats for numerous applications

Ideal for trim lines on smaller boats in racing conditions

The System 30 Self-Tacking Double Car is designed for Seldén 30 mm Self-tacking system

130 mm Roller Bearing Block - Single, Swivel. Quick-Lock It features a ø40 mmThe 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.