Sailboat Blocks

Ronstan Series 40 Ball Bearing Block – Single – Universal Head

 

Ronstan Series 40 Ball Bearing Block – Single – Universal Head

 

Series 40 Ball Bearing Block – Single – Universal HeadSheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Captive Lock(TM) universal head can be fixed in either of two planes, or free to swivel as required.Features: Low friction Acetal or Torlon bearing system Lightweight Cheek cut-outs for easy bearing maintenance Captive Lock(TM) universal head Slotted pin shackle eliminates fouled lines; Applications: Mainsheet Halyard Vang Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26′); Materials: U.V. Stabilized Acetal sheaves Acetal ball bearings Impact and U.V. resistant, fiber reinforced Nylon cheeks Grade 316 stainless steel load strap and head fitting; Specifications:Sheave : 40mm(1-9/16″)Max. Rope : 10mm(7/16″)Pin : 5mm(3/16″)M.W.L.: 350kg(770lbs)B. L.: 1,000kg(2,200lbs)Weight: 70g(2.5oz) – cis2:mm5mnJlm –
Our Retail Price 27.49Our Sales Price 27.49

Buy Now

Shipping

Shipping cost:Flat Rate Shipping Delivery time:5-7 Day UPS delivery preferred

Please contact us if you have any questions. 
Free Shipping On All Orders Over $99 – Shop Now!

Thank you .