Marine Bearing Grease Guns are specialized tools designed for applying lubricants to marine bearings and equipment. Marine Lubricants are high-performance oils and greases formulated to withstand harsh saltwater environments. Both are essential for maintaining the efficiency and longevity of marine machinery and components.

Marine Bearing Grease Guns:

- Size: Typically 14 oz to 18 oz capacity

- Grade: NLGI #2 (common for marine applications)

- Viscosity: High-pressure, shear-stable

- Buoyancy: Water-resistant, non-washout formulations

- Material: Stainless steel or corrosion-resistant aluminum body

- Operating Temp: -20°F to 300°F (-29°C to 149°C)

Marine Lubricants:

- Grade: ISO VG 68 to VG 460 (depending on application)

- Viscosity: High viscosity index (VI) for temperature stability

- Buoyancy: Water-resistant, anti-corrosion additives

- Material: Synthetic or mineral-based with EP (Extreme Pressure) additives

- Operating Temp: -40°F to 400°F (-40°C to 204°C)

- Certifications: Often meet NMMA FC-W or MIL-PRF specifications

Marine Bearing Grease Guns and Marine Lubricants typically comply with maritime standards such as ISO 6743-4, NLGI standards, and may meet requirements set by classification societies like ABS, DNV, or Lloyd's Register.