60 mm Ball Bearing Block - Fiddle, Swivel, Becket Main The 50 mm Single Cam

The 50 mm Single Cam Becket Plain Bearing Block is designed for medium-sized boats for numerous applications

The 60 mm sheave is supported by stainless steel ball bearings and stainless ballbearing races

Use M8 bolts and sealing washers 164-483

The control blocks make for a 2:1 purchase on the control line and the black anodized aluminium car with Torlon ball bearings features a stainless eye for attachment of the main sheet tackle

The RBB60 Single Roller Bearing Block is designed for high load

60 mm Ball Bearing Block - Fiddle, Swivel, Becket Main The 50 mm Single CamThe BBB60 Fiddle Becket Block combines a large and small sheave along with a becket for added rigging flexibility. A plastic washer acts as a swivel lock, allowing the shackle to be fixed at 0 or 90. Delrin ball bearings reduce friction, while glass fiber reinforced cheeks enhance durability. Ideal for complex rigging systems such as mainsail sheets or control lines in dynamic sailing environments. Safe working Load: 500 kg Breaking Load: 1000 kg Max