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Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head
Home / VEHICLES & PARTS > VEHICLE PARTS & ACCESSORIES > WATERCRAFT PARTS & ACCESSORIES > SAILBOAT PARTS

Ronstan Series 40 Ball Bearing Block – Triple – Swivel Head

  • 70679XL
  • 70601XL

$89.74

Out of stock

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SKU: 70618 Category: VEHICLES & PARTS > VEHICLE PARTS & ACCESSORIES > WATERCRAFT PARTS & ACCESSORIES > SAILBOAT PARTS Tag: Sailing | Blocks
  • 70679XL
  • 70601XL
Description

RONSTAN SERIES 40 BALL BEARING BLOCK- TRIPLE- SWIVEL HEAD

Series 40 Ball Bearing Block – Triple – Swivel Head

Features:

  • Low friction Acetal or Torlon® bearing system
  • Lightweight
  • Cheek cut-outs for easy bearing maintenance
  • Features a swivel shackle head for full 360° rotation

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.

Applications:

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

Materials:

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

 


You have questions please contact us

Additional information
Weight 0.4 lbs
Dimensions 5 × 3 × 2 in
Brand

Ronstan

Manufacturer Part Number

RF40300

Model

RF40300

UPC

9316800255351

Type

Ronstan

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