p strong Series 0 Single Fixed Eye Ball Bearing Block - 20mm br strong p p strong Ball Bearing Blocks strong p p With our unique super-low friction ball race systems featuring acetal sheaves and delrin ball bearings running on a large diameter center boss This allows us to fit more load-bearing balls which ensure extremely low friction performance even under high loads p p strong Specifications strong p ul li Sheave size 20mm x 8mm li li Max rope diameter 5mm li li Safe working load 275kg 606lbs li li Breaking load 550kg 1210lbs li li Length 39 1mm li li Weight 13g li ul --- cis2 mmxtmJVt --- br
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