20 mm Ball bearing Block - Single, Lead PBB100 The 60 mm Plain Bearing

The 60 mm Plain Bearing Block - Single Becket is designed for high strength and performance on medium sized boats

R60 and A60 blocks

With a 60 mm sheave diameter

The block features stainless steel ball bearings for strength and smooth rotation and a  ø60 mm polymer sheave and glass fiber reinforced polyamide cheeks

This is a 22 mm wide and 1200 mm long standard track with holes for M5 fasteners

20 mm Ball bearing Block - Single, Lead PBB100 The 60 mm Plain BearingThe Seldn BBB20 Lead Block is a 20mm ball bearing block designed for lower loads. It is easy to install on deck with 2 M4 screws. The stainless steel ball bearings provide smooth rotation with minimal friction, making it ideal for control lines on dinghies and keelboats. The glass fibre reinforced polyamide composite construction ensures strength and durability even under high dynamic loads. BlockType: lead,single SubType: lead single Breaking Load: