
Ronstan
BLOCK,SINGLE,UNIVERSAL ,BALL BEARING 3/8"
Currently Out of Stock
BLOCK,SINGLE,UNIVERSAL ,BALL BEARING 3/8"
SERIES 40 LOOP TOP
BALL BEARING BLOCKS
Series 40mm
FEATURES
- Low friction Acetal or Torlon® bearing system
- Lightweight
- Cheek cut-outs for easy bearing maintenance
- Low friction, 2-stage ball bearing system
- High static and dynamic load capacity
- Lightweight
- Cheek cut-outs for easy bearing maintenance

Sheave Ø | 40 mm |
---|---|
Max. Rope Ø | 10 mm |
Max. Cable Ø | - mm |
Pin Ø | - mm |
M.W.L. | 350 kg |
B. L. | 1000 kg |
Weight | 53 g |
PRODUCT INFORMATION
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)
- 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, fibre reinforced Nylon cheeks