Ronstan Series 75 Single Upright Lead Block

Ronstan Series 75 Single Upright Lead Block
Item# RF78171
Regular Price: $482.29
Sale Price: $409.95

Product Description

Ronstan Series 75 Single Upright Lead Block

Features

  • Sheave Ų - 3 in.

  • Max. Rope Ų - 9/16 in.

  • Max. Cable Ų - in

  • Fastener Ų - 3/8 + 5/16 in.

  • M.W.L. - 4390 lb.

  • B. L. - 8770 lb.

  • Weight - 12.4 oz.

    Product Information

    The self-contained alloy sheave packages provide reliable, low-friction performance at high loads. The high axial loads are carried by Torlon® roller needle bearings, while side thrust loads are taken up by Acetal ball bearings.

    Applications

  • Typically used for halyards at the mast base.

    Materials

  • Alloy sheave and housing

  • Torlon® needle rollers

  • Black carbon Acetal ball bearings