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Ronstan Series 40 BB Block, Single Stand Up

$47.52
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SKU:
RONRF40140
Weight:
0.50 LBS
Shipping:
Calculated at Checkout
Size:
40 mm
Manufacturer part #: RF40140 1

Technical Description
Series 40 BB Single Stand Up Block
1 9/16 in
40 mm
3/8 in
10 mm
770 lb
350 kg
1760 lb
800 kg
2.5 oz
71 g
Manufacturer part #: RF40140Ronstan Series 40 Ball Bearing/ High Load Blocks

  • Low friction Acetal or Torlon° bearing system
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance
  • Captive Lock™ universal head
  • Low friction, 2-stage ball bearing system
  • High static and dynamic load capacity
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance

  • 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.

    Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required

    Applications
  • Mainsheet
  • Halyard
  • Vang
  • Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8 m (26 ft)

  • Materials
  • Acetal ball bearings
  • UV stabilised Acetal sheave
  • Grade 316 stainless steel load strap and head fitting
  • Impact and UV resistant, fibre reinforced Nylon cheeks