Product Overview
Tersma Sailing Products
Composite Ball Bearing Blocks
Composite ball bearing blocks are engineered for competitive sailing.
The high strength composite sideplates are to provide top performance of working loads.
29mm Single Block - BB-0215F
Sheaves: 29mm
Maximum line: 8mm
Weight: 17g
Max. working load: 160kg
Max breaking load: 500kgs
MATERIALS
- Sheave: self-lubricant acetal composite
- Ball Bearing: self-lubricant acetal composite
- Sideplates/frames: reinforced glass fiber Nylon composite with UV stablized
- Shackle: Forged Grade 316 stainless steel
APPLICATIONS
- Mainsheet system, jib and spinnaker sheets on dinghies to 5m(16ft)
- Halyard, vang and backstay on boats to 8m (26ft)
- Control lines on boats of all sizes
