BBB 40
BALL BEARING BLOCK
TECHNICAL FEATURES BBB 40
- Stainless steel ball bearing races, stainless steel ball bearings and glass fibre reinforced sheave for best bearing strength even under high dynamic loads.
- Acetal bearing cage to prevent ball-to-ball friction and to reduce weight.
- Glass fibre reinforced composite.
- An insert washer between the block and the shackle is used to locate the shackle at 0° or 90°. When removed the shackle spins freely.