Ronstan Series 150 Block, Single Upright Lead

Ronstan Series 150 Block, Single Upright Lead
Item# RF158171
Regular Price: $1,823.52
Our Price: $1,549.99

Product Description

Ronstan Series 150 RB Block, Single Upright Lead

Upright Lead Blocks


Sheave Ų - 6 in.

Max. Rope Ų - 3/4 in.

Max. Cable Ų - -

Fastener Ų - 7/16 + 3/8 in.

Max. Working Load - 12130 lb

B. L. - 24250 lb

Weight - 60.5 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. Block sheeve and cheeks ar


  • Typically used for halyards at the mast base.


  • Alloy sheave and housing

  • Torlon needle rollers

  • Black carbon Acetal ball bearings