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Ronstan Series 75 Orbit BlocksRonstan
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RONRF79100 - Ronstan Series 75 Orbit Block, Single
Code: RONRF79100
Price: $369.70
RONRF79108 - Ronstan Series 75 Orbit Block, Single Halyard
Code: RONRF79108
Price: $362.00
RONRF79108R - Ronstan Series 75 Orbit Block, Runner
Code: RONRF79108R
Price: $374.80
RONRF79109 - Ronstan Series 75 Orbit Block, Strop block
Code: RONRF79109
Price: $445.30
RONRF79110 - Ronstan Series 75 Orbit Block, Single, Becket
Code: RONRF79110
Price: $448.70
RONRF79118R - Ronstan Series 75 Orbit Block, Runner, Becket
Code: RONRF79118R
Price: $436.00
RONRF79151 - Ronstan Series 75 Orbit Block, Single Foot
Code: RONRF79151
Price: $296.60
RONRF79200 - Ronstan Series 75 Orbit Block, Double
Code: RONRF79200
Price: $694.40
RONRF79500 - Ronstan Series 75 Orbit Block, Spreacher
Code: RONRF79500
Price: $708.00
 

RONSTAN Orbit Blocks - Roller Ball Size 75 - Overview


Ronstan Series 75 Roller Ball Orbit blocks™ are a no-compromise product range developed to meet the demands and expectation of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive Acetal ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles – achieving a substantially higher strength-to-weight ratio.

Applications:
  • Primary mainsheet, halyard and spinnaker systems on boats to 14m (46ft)
  • Secondary mainsheet, vang blocks on boats to 15m (50ft)
  • Standard and running backstay systems on boats to 12m (40ft)
  • General control line and lead block applications on larger yachts


  • Ronstan Series 75 Orbit Blocks


    We at Mauri Pro Sailing are fully committed to be your Ronstan Series 75 Orbit Blocks specialist not only providing the sailing community with a comprehensive and easy to use web site but with all the appropriate technical information that you might need to select your sailboat hardware and equipment. If you need any assistance selecting the appropriate Ronstan Series 75 Orbit Blocks please contact us. Our crew is ready to help!

    Pictures and text courtesy of the manufacturer.
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