Since 1991, Tides Marine has provided essential marine components to the marine industry. At Tides, providing excellent customer service is our no. 1 priority and we proudly manufacture our Shaft Seals, Rudder Bearings and Sail Track in Deerfield Beach, Florida. Our products improve vessel performance and reliability, solve unique system issues, reduce the need for scheduled maintenance and provide worry-free, long-term boating enjoyment. We are the US Master Distributor for MATE-USA Pumps, Horns & Rubrail as well as Super Stainless, a gel based, non-abrasive, stainless steel cleaning agent.

  • Address: 3251 SW 13th Drive STE A
    Deerfield Beach, FL. 33442, USA
  • National Toll Free: 1-800-420-0949
  • Local or International: 954-420-0949
  • Order Fax: 954-420-0945
  • Accounting Fax: 954-420-5234
  • Purchasing Fax: 954-428-5288
  • Contact Us
Rudder Port Bearing Type J

To determine the part number for your installation, measure the exact diameter of your rudder stock (.000") and the diameter and thread size of the rudder port. Match these three measurements to a line in the chart below. Next, confirm that there is sufficient space to accommodate both the assembly's diameter (Column B in the table) and height (Column C in the table on the Imperial and Metric pages).

If you are unable to match your installation measurements with those in Column A and C in the chart on the Imperial size page, simply call Tides Marine and we will machine a Type J to your specifications.