Product Description
Plain bearing blocks are typically used for heavy and static loads in:
- Halyard tuning
- Mainsheet systems
- Boom vang
Technical Features
- A plain bearing block handling up to 4 ton load.
- The block features a plain bearing with acetal bushing and two axial Delrin bearings. These stabilize the sheave when the rope enters or exits the block with an angle.
- Machined, black anodised aluminium sheave and cheeks.
- The swivel pin is hollow and chamfered to reduce weight and all stainless parts are insulated from aluminium to prevent corrosion.
- The blocks are quick and easy to dismantle for maintenance.
Specifications
Part# 410-001-04R - PBB100 DOUBLE
- Weight: 1861.00 g
- Safe working Load: 4000 kg
- Breaking Load: 8000 kg
- Max line size: 12 mm
- Pin diam: 12 mm
- Shackle diam: 12 mm
- System: PBB100
- Block type: double
