Sea Star Solutions Thrust Washer - Sierra Marine Engine Parts (18-4233)

Almost as soon as the wheel was invented in antiquity, the need for thrust washers developed. These sturdy flat washer-shaped bearings prevent wheels from sliding off axles when the bearing that carries the radial load, such as a bushing or roller bearing, does not have specific accommodations for axial or thrust loads. The application determines the type of thrust washer. The choice of material is influenced by several variables, including speed, load, and temperature. Plastic, brass, bronze, stainless steel, graphite, and many other materials can all be used to make thrust washers. Thrust washers are from low- and high-carbon steel. Case hardening or through hardening are two options for carbon steel.

Key Features:

• Mercury 40-60 Standard Gearcase is compatible. Use exclusively with rubber propellers; never with Flo-Torq Reflex propellers.
• This product replaces 47-4233, C-73345A1, GLM21290, AP1385, A-73345A1, 3099931773, 30999317735, and 92-21290D
• It limits shaft motion by sustaining the axial load or side-to-side motion.

Product Specifications:

• SKU: 18-4233
• UPC: 030999317735
• Weight: 0.20 LBS
• Unit Of Measure: EA
• Alternate Products SKU: "73345A1", "990407", "18-4233"
• Manufacturer Part Number (MPN): 18-4233
• Quantity: 1

Fits: Mercury 40-60 Standard Gearcase. Use w/ rubber props only-do not use w/ Flo-Torq Reflex propellers

This product replaces:

47-4233, C-73345A1, GLM21290, AP1385, A-73345A1, 3099931773, 30999317735, 92-21290D