40 mm Ball Bearing Block - Fiddle, Becket Track The RBB100 Single Roller Bearing

The RBB100 Single Roller Bearing Block is designed for high load

Delrin ball bearings reduce friction

Acetal thrust bearings stabilize the sheave when subjected to side loads

The swiveling shaft can be fixed at 0° or 90° with a set screw

Radius: 5000 mm

40 mm Ball Bearing Block - Fiddle, Becket Track The RBB100 Single Roller BearingThe BBB40 Fiddle Becket Block is designed for dynamic rigging systems, featuring a 40 mm primary sheave and a smaller secondary sheave for mechanical advantage. The block includes a becket for additional rigging options. 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. Stainless steel ball bearings reduce friction and ensure smooth rotation, while glass