60 mm Ball Bearing Block - Single, Tie-On, Heavy Duty Keelboat and glass fiber reinforced cheeks

and glass fiber reinforced cheeks provide rigidity

Purchase: 6 N:1

30 mm x 3000 mm long standard track with holes for M6 fasteners

Purchase: 2 (N:1)

featuring stainless steel ball bearings and a polymer sheave

60 mm Ball Bearing Block - Single, Tie-On, Heavy Duty Keelboat and glass fiber reinforced cheeksThe BBB60 Tie On Heavy Duty Block offers maximum flexibility and strength for rigging systems. The 60 mm sheave is supported by stainless steel ball bearings and stainless ballbearing races, reducing friction and enhancing durability. Acetal bearing cages to prevent ball to ball friction and to reduce weight. The glass fiber reinforced cheeks ensure long term durability and resistance to wear. This block is ideal for dynamic use, offering tie on