Water Lubricated Aqualube Bearing For Marine Shafts, Seven Eighths Inch Internal Diameter, One And A Quarter Inch Outer Diameter, Three And A Half Inch Length, Part Number 674N-1908, Hydrodynamic Water Film For Smooth Spin
UPC:
✔️ 7/8 in ID, 1 1/4 in OD, 3.5 in length, stainless steel
This water-lubricated bearing is designed for marine shafts where water serves as the primary lubricant. The hydrodynamic wedge formed by longitudinal grooves creates a water film that cushions shock, reduces vibration, and minimizes wear, even at slow speeds. Constructed from corrosion-resistant stainless steel, it’s a handy onboard accessory for boats, yachts, and other watercraft. Part number 674N-1908.
✅ Inner diameter: 7/8 in
✅ Outer diameter: 1 1/4 in
✅ Length: 3.5 in
✅ Material: corrosion-resistant stainless steel
✅ Pack: single bearing
💡 What is a water-lubricated bearing used for in marine shafts and how does it work? Here's a handy explanation:
- water film reduces wear and dampens vibration
- stainless steel construction resists corrosion in saltwater
- maintains lubrication at low speeds for smoother operation