TECHNICAL FEATURES PBB 100

• A plain bearing block handling up to 4 ton load.
• The block features a plain bearing with polymer bushing and two axial Delrin® 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.
• The blocks are quick and easy to dismantle for maintenance.