Ronstan Series 40 Orbit BB Sheave

Series 40 Orbit BB Sheave

Ball Bearing versions incorporate the 2-stage bearing system using ball bearings to minimize friction and a secondary full-contact bearing to maintain low friction across the full working load range.

Specifications:

• Sheave
• Captive BB
• Width: 15.5mm/5/8"
• Sheave Diameter: 40mm/1-9/16"
• Maximum Rope: 10mm/3/8"
• M.W.L.: 400kg/880lbs
• Weight: 30g/1.1oz

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.