Aqualube Brass Bearing For Water Lubed Boat Shaft Systems, 3.25 In Inner Diameter, 4.0 In Outer Diameter, 13 In Length, Part 674N-1957, Fits 932501 Marine Bearings, Durable Hydrodynamic Water Film Bearing

Single water-lubed brass bearing for boat shafts, 3.25in ID ✔️ Fits 932501 marine bearings with hydrodynamic water film bearing

This weather-ready bearing is designed for water-lubed boat shaft systems, using a hydrodynamic water film to cushion shocks, reduce vibration, and extend bearing life in marine environments. It's built from corrosion-resistant stainless steel to handle saltwater and rinse cycles.

✅ Inner Diameter: 3.25 in
✅ Outer Diameter: 4.0 in
✅ Length: 13 in
✅ Part number: 674N-1957
✅ Fits 932501 marine bearings
✅ Material: stainless steel, corrosion-resistant

💡 What is a water-lubed brass bearing used for in marine shaft systems? This handy piece helps protect and support prop shafts by maintaining a lubricating water film that reduces wear, vibration, and noise, even at slow speeds. - Hydrodynamic water film reduces wear and quiets operation
- Stainless steel body resists corrosion in saltwater
- Compatible with standard bearings like 932501 for easy retrofits
- Low-maintenance design for everyday boating use

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