B Series 40 Ball Bearing Block - Single - Universal Head B br br Sheaves running on Acetal or Torlon reg ball bearings provide high performance low friction The 2-stage ball bearing system provides consistent performance over the full load range Captive Lock 153 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 reg bearing system br LI Lightweight br LI Cheek cut-outs for easy bearing maintenance br LI Captive Lock 153 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 216 B 40mm 1-9 16 br B Max Rope 216 B 10mm 7 16 br B Pin 216 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 mmxtmJVt --- br
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