Aqualube Brass Bearing For Water-Lubed Shaft Systems, 3-7/8 Inch ID, 5-1/4 Inch OD, 15-1/2 Inch Length, Marine Grade, Part No 674N-1970, Durable Boat Shaft Support

Aqualube Water-Lubed Shaft Bearing, 3-7/8in ID, Marine-Grade
✔️ Marine-grade stainless steel, hydrodynamic water film helps absorb shocks

Designed to support and lubricate shafts in water-lubed systems, this bearing is built for marine environments. It combines corrosion resistance with a compact form, making it a practical boat shaft support for runabouts, sailboats, and offshore craft.

✅ ID: 3-7/8 in
✅ OD: 5-1/4 in
✅ Length: 15-1/2 in
✅ Material: stainless steel, marine-grade
✅ Hydrodynamic grooves form a water film to reduce wear

💡 What is a water-lubed bearing used for in boat shaft systems? Here's a handy, concise answer with key points. - water-lubed bearings reduce friction and wear by creating a water film - the hydrodynamic wedge helps absorb shocks and lower vibration for smoother operation - built with corrosion-resistant marine stainless steel for saltwater environments

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