Sheave dia 18

Single plain bearing block - Sheave 18 - Fixed eye

Single plain bearing block - Sheave 18 - Fixed eye & becket

Single plainl bearing block - Sheave 18 - cheek block

Double plain bearing block - Sheave 18 - Fixed eye

Double plain bearing block - Sheave 18 - Fixed eye & becket

Triple plain bearing block - Sheave 18 - Fixed eye

Triple plain bearing block - Sheave 18 - Fixed eye & becket