Ronstan 30mm Ball Bearing Orbit Block Becket and Swivel Shackle

Single sheave block with becket hub and swivel shackle head. 

• Lightweight.
• Highest working load in its class.
• Secure, versatile attachment.
• Low profile and compact.
• Ultra low profile thru-sheave becket.
• Low friction 2-stage ball bearing system provides consistent performance over the full working load range.
• SP versions feature a Nylatron sheave suitable for both rope and wire

Type of Block: Single
B.L. (kg):    600
M.W.L. (kg):    300
Max. Rope diameter (mm):    8
Weight (g):    32
Pin Ø (mm):    4