60 mm Ball Bearing Block - Single, Swivel, Becket Roller Bearing Glass fiber reinforced cheeks and

Glass fiber reinforced cheeks and Delrin ball bearings ensure smooth operation under heavy dynamic loads

This is a 22 mm wide and 4000 mm long standard track with holes for M5 fasteners

The arms are stainless and carries  38 mm composite Cam Cleats and three control sheaves each side

System: BBB50

Two M8 bolts required for installation

60 mm Ball Bearing Block - Single, Swivel, Becket Roller Bearing Glass fiber reinforced cheeks andThe BBB60 Single Becket Block is a versatile 60 mm ball bearing block with a swiveling shaft and a becket for additional rigging options. The swivel lock is created by a plastic washer positioned between the block body and the shackle, allowing the shackle to be fixed at either 0 or 90. With Delrin ball bearings and glass fiber reinforced cheeks, this block offers smooth operation and high strength, making it ideal for mainsail and control line