72mm Single Swivel Shackle, Fiddle Block
item NO.：BP-7219F-
Plain Bearing Blocks
Plain Bearing Blocks are engineered for lightweight, strength, and superior handling. We use stiff glass fiber reinforced nylon to provide metal-like strength, self-lubricant sheave reduces friction and increase efficiency to control the line and 316 stainless steel plain bearing to provide smooth rotation. Plain Bearing blocks give sailors easier power transfer and less wear on rope.
72mm Single Swivel Shackle, Fiddle Block
BP-7219F
USD$ 64.19
MATERIALS- Sheave: Self-lubricant acetal composite
- Ball Bearing: 316 stainless steel plain bearing
- Sideplates/frames: Reinforced glass fiber Nylon composite with UV stablized
- Shackle: Forged Grade 316 stainless steel / tool-free lever lock mechanism
APPLICATIONS- Mainsheet system
- Mast foot blocks and Mast head blocks
- Halyard tuning and vang
- Control lines on boats of all sizes
Do not use Master products for human suspension! -
SPECS
Sheave Ø (mm) 72mm Sheave Ø (in.) 2 5/6 in. Maximum line Ø (mm) 12mm Maximum line Ø (in.) 1/2 in. Weight (g) 283g Weight (oz.) 9.98oz. Maximum working load (kg.) 1000kg. Maximum working load (lb.) 2205lb. Maximum breaking load (kg.) 2000kg. Maximum breaking load (lb.) 4410lb. -
