Ronstan Series 50 Ball Bearing Block - Single Loop Top

Ronstan Series 50 Ball Bearing Block - Single Loop Top

Series 50 Ball Bearing Block - Single Loop Top 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. Features: Low friction, 2-stage ball bearing system High static and dynamic load capacity Lightweight Cheek cut-outs for easy bearing maintenance Specifications: Max. Rope diameter (in): 1/2 M.W.L. (lb): 1100lbs Sheave diameter (in): 2 B.L. (lb): 3310lbs