Heavyduty Block, Double Sheave (with Bearing)
*Materials: Special Stainless steel,
Sheave pin/Swivel/Swivel pin/arm pin: SUS304,
Grease nipple: brass
*Working load limit does not apply to the becket.
*The working load corresponds to the working load of
*This product contains one steel bearings with rubber seal.
*Nut in the center of the main body is left-hand thread.