Zerk Assortment 100 Piece 

(NS66)

Description:

 The Lincoln NS66 zerk, like other Lincoln grease fittings, facilitates efficient and clean lubrication, which is essential for maintaining mechanical systems and extending their lifespan.

Features & Benefits:

• Function: It acts as a one-way check valve, allowing a grease gun to inject lubricant into a bearing or other moving part while preventing grease from leaking out and contaminants from entering.
• Design: Lincoln zerks typically have a nipple shape with a spring-loaded ball check valve at the end. When pressure from the grease gun is applied, the ball retracts, allowing grease to flow in. When the pressure stops, the spring returns the ball to its closed position.
• Material: Lincoln zerks are generally constructed from materials like steel, often with a zinc clear trivalent finish for corrosion resistance.
• Thread Type and Size: Lincoln zerk fittings are commonly found with thread sizes like M6 x 1.00 or 1/8-27 PTF. It's crucial to match the thread type and size to the specific application.
• Application: Zerk fittings are widely used in a variety of industries, including automotive, agriculture, and industrial machinery, to lubricate components like bearings, axles, motors, drives, and chains. They are critical for preventing wear and extending the life of mechanical parts.