Ronstan RF30100 Series 30 Ball Bearing Block with Single Swivel Shackle Head

The Ronstan RF30100 Series 30 Ball Bearing Block with Single Swivel Shackle Head is a high-performance utility block designed to provide consistent and reliable performance across a wide range of loads. With its low friction 2-stage ball bearing system, this block ensures smooth operation and excellent load capacity.

Features:

• Low friction 2-stage ball bearing system provides consistent performance over the full working load range.
• High static and dynamic load capacity.
• Lightweight construction for easy handling.
• Versatile head fittings for flexible installation options.

Product Information:

The Ronstan RF30100 Series 30 Block features sheaves running on Acetal or Torlonr ball bearings, which offer exceptional performance and low friction. The 2-stage ball bearing system ensures consistent performance across the entire load range. The block can be fitted with a shackle in either of two planes, allowing for proper alignment.

Applications:

• Primary lead blocks on dinghies and catamarans.
• Control lines on larger yachts.

Materials:

• U.V. stabilized Acetal sheaves.
• Acetal ball bearings.
• Impact modified, fiber reinforced, and U.V. stabilized Nylon cheeks.
• Grade 316 stainless steel load straps and head fittings.

Learn More:

For more information about ball bearing blocks, you can visit the .

To learn about dinghies and catamarans, please visit the .

If you're interested in understanding control lines on yachts, check out the .