Ronstan Series 40 BB Single HL Orbit Block w/ Becket Option & Lashing Lewmar Size 2 NTR Track System Mainsheet Cars The unique orbital design allows

The unique orbital design allows the bearing to only be in the active areas of the floating sheave

Pedestal mounting or minimal height flush mounting

Delrin(tm) sheave ensures low-friction and high safe working load

Breaking Load(lb) - 1760

Ronstan Series 40 All Purpose Universal Head Fiddle Becket Block

Ronstan Series 40 BB Single HL Orbit Block w/ Becket Option & Lashing Lewmar Size 2 NTR Track System Mainsheet Cars The unique orbital design allowsProduct Description Ronstan Series 40 BB Single HL Orbit Block w Becket Option & Lashing Features Class leading dynamic and status load rating Lightweight, yet strong. Toughened, glass fibre reinforced nylon replaces stainless steel straps used in our traditional utility blocks Low friction 2 stage ball bearing system for efficient and effortless trimming Soft attachment, lashing and traditional swivel shackle head options Low profile and compact High