Ronstan
Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head
SKU: 70618 · UPC: 9316800255351 · MPN: RF40300
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02 · Overview
Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head — Product description
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
Ronstan's 40mm ball bearing seat is a triple bearing seat with a rotating head configuration. This 40mm range pulley runs on acetal bearings and provides high performance and high quality performance.
SKU: NVN-70618
MPN: RF40300
UPC: 9316800255351
03 · The numbers
Technical specifications
| Brand | Ronstan |
| Model | Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head |
| SKU / MFR# | 70618 |
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04 · Before you buy
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05 · Customer voices
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