Aqualube Brass Water Lubricated Bearing For Boat Shafts With Hydrodynamic Water Film Three And A Half Inch ID Four And A Quarter Inch OD Fourteen Inch Length Part 674N 1960 Built For Smooth Low Friction Performance

Hydrodynamic water-film bearing for boat shaft systems
✔️ 3.5 in ID, 4.25 in OD, 14 in length - Part 674N 1960

This water-lubricated bearing is designed for marine shaft applications, delivering smooth operation and reduced wear thanks to the hydrodynamic water film.

✅ Hydrodynamic water-film grooves reduce friction and wear
✅ Stainless steel body provides corrosion resistance in marine environments
✅ Bore: 3.5 in (89 mm), OD: 4.25 in (108 mm), length: 14 in (356 mm)
✅ Part 674N 1960

💡 What is a water-lubricated bearing used for in marine shaft systems? A handy explanation: it uses a circulating water film to minimize friction and wear in rotating shafts. - reduces friction via a hydrodynamic water wedge in marine shaft assemblies - handy for sea-going equipment needing low friction and endurance - stainless steel construction resists saltwater corrosion for long life

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