Ronstan series 20 Ball Bearing Exit Block, High Load

Ronstan series 20 Ball Bearing Exit Block, High Load

25 in stock

The Ronstan High Load Ball Bearing Exit Block is designed to withstand extreme tension in critical mast and deck systems. Its reinforced bearing system allows exceptionally smooth line movement even under pressures that would bind conventional blocks. High-strength construction ensures the sheave maintains structural integrity and operating efficiency through years of intensive use. It is the ideal technical solution for halyards and control systems on racing boats demanding maximum power and smoothness.

View full details
View full details

Get in touch

At Saildeck Gear, we specialize in technical rigging, blocks, winches, and deck hardware for boats between 30 and 60 feet. We know that every boat is different: working loads, mast dimensions, the type of maneuver, and how you use your boat—cruising, racing, or charter—all affect what you actually need.

That’s why we don’t publish a fixed price on the product page: we prefer to speak with you first.

Tell us which product you’re interested in and which boat you’ll be installing it on, and we’ll prepare a quote tailored to your setup, including technical advice and with no obligation.

If you have any questions about compatibility, measurements, or which part is right for your rig, you can also contact us here. We normally respond within 24–48 hours.

The information you provide will be used solely to respond to your inquiry. Please see our Privacy Policy for more information.