Double block master 72mm< [3610720]

Code: 3610720

Master plain bearing blocks engineered for lightweight, strength, and superior handling. Made of glass fiber reinforced Nylon to provide metal-like strength.
Self-lubricant sheave reduces friction and increase efficiency.
The 316 stainless steel plain bearing provides smooth rotation to give sailors easier power transfer and less wear on rope.
Plain bearing: 316 Stainless Steel
Sheave diameter 72 mm: self-lubricant acetal composite
Cheeks: reinforced glass fiber Nylon composite UV stablized
Swivel shackle: Forged Grade 316 Stainless Steel

WL: Working Load
BL: Breaking Load

NOTE: Working/breaking load of blocks with cam are based on the strength of the cam.