Ronstan Series 40 Ball Bearing Block - Single - Universal Head

<B>Series 40 Ball Bearing Block - Single - Universal Head</B><br><br>Sheaves 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™ universal head can be fixed in either of two planes, or free to swivel as required.<br><br><B>Features:</B><br><UL><LI>Low friction Acetal or Torlon® bearing system<br><LI>Lightweight<br><LI>Cheek cut-outs for easy bearing maintenance<br><LI>Captive Lock™ universal head<br><LI>Slotted pin shackle eliminates fouled lines</LI></UL><br><br><B>Applications:</B><br><UL><LI>Mainsheet<br><LI>Halyard<br><LI>Vang<br><LI>Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26')</LI></UL><br><br><B>Materials:</B><br><UL><LI>U.V. Stabilized Acetal sheaves<br><LI>Acetal ball bearings<br><LI>Impact and U.V. resistant, fiber reinforced Nylon cheeks<br><LI>Grade 316 stainless steel load strap and head fitting</LI></UL><br><br><B>Specifications:</B><br><B>Sheave Ø:</B> 40mm(1-9/16")<br><B>Max. Rope Ø:</B> 10mm(7/16")<br><B>Pin Ø:</B> 5mm(3/16")<br><B>M.W.L.:</B> 350kg(770lbs)<br><B>B. L.:</B> 1,000kg(2,200lbs)<br><B>Weight:</B> 70g(2.5oz)<br> <!--- cis2:mm5sl5hm --->