Our Products
Grease Nipples
Introduction
Grease nipples, also known as grease fittings or grease zerks, are small fittings installed on mechanical components to allow for lubrication with grease. They play a crucial role in maintaining smooth operation and extending the lifespan of machinery and equipment by ensuring that lubricant reaches critical points where friction occurs. Here’s an overview of the features, applications, and considerations regarding grease nipples:
Key Features:
Design:
Grease nipples are typically made from metal (steel, brass, or stainless steel) and are
threaded to screw into pre-drilled or tapped holes on machinery.
Head Styles:
Available in various head styles such as straight, 45-degree, and 90-degree angles to
accommodate different access points and angles for grease application.
Thread Sizes:
Offered in different thread sizes (metric or standard) to fit specific machinery and
equipment requirements.
Ball Check Valve:
Many modern grease nipples include a ball check valve mechanism that prevents dirt and
contaminants from entering the lubrication point while allowing grease to flow.
Pressure Rating:
Designed to withstand high-pressure grease delivery without leaking or malfunctioning.
Surface Finish:
Often coated or plated to enhance corrosion resistance and durability in harsh operating
environments.
Applications:
Automotive Industry:
Used in vehicles for lubricating suspension components, steering linkages, and other moving
parts.
Industrial Machinery:
Essential in manufacturing plants for lubricating bearings, gears, shafts, and other machine
components.
Construction Equipment:
Installed on heavy machinery like excavators, loaders, and bulldozers to maintain
operational efficiency and reduce wear.
Agricultural Equipment:
Found on tractors, combines, and other farm machinery to ensure smooth operation in
demanding agricultural conditions.
Marine and Aerospace:
Used in marine vessels and aircraft for lubricating critical mechanical systems and
components.