100 mm Plain Bearing Block - Cheek, Flat base Block The RBB80 Cheek Block with

The RBB80 Cheek Block with M8 mount is a high-load roller bearing block designed for fixed installations

It features a swiveling shaft with swivel lock - a plastic washer which is placed between block body and shackle for fixed 0° or 90° shackle position

The 80 mm Plain Bearing Block - Single Becket is designed for high strength and performance on larger boats

The 100mm Plain Bearing Block - Double is designed for up to 4 ton working load

100 mm Plain Bearing Block - Cheek, Flat base Block The RBB80 Cheek Block withThe 100mm Plain Bearing Cheek Block is designed for up to 4 ton working load. The block features a plain bearing with polymer bushing and two axial Delrin thrust bearings to stabilize the sheave when the rope enters or exits the block with an angle. Machined, black anodised aluminium sheave and cheeks. All stainless parts are insulated from aluminium to prevent corrosion. This is the ideal block for guiding a sheet to a winch. Easy to maintain and