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.
Specifications:
| Materials & Construction |
| Color | No Color |
| Material | Plastic |
| Product Details |
| Included Components | Great Product |
| Number of Items | 1 |
| Part Number | RF40300 |
| Size | One Size |
| Warranty Description | Warranty |
| Sizing & Dimensions |
| Height | 2 inches |
| Item Dimensions Lx Wx H | 5 x 3 x 2 inches |
| Item Package Dimensions L x W x H | 4.33 x 3.58 x 1.65 inches |
| Length | 5 inches |
| Weight | 6.4 ounces |
| Width | 3 inches |
| Technical Specifications |
| Item Package Dimensions L x W x H (original) | 4.33 x 3.58 x 1.65 inches |