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Proper Grease Lubrication for Bearings

2025-05-22
Latest company news about Proper Grease Lubrication for Bearings

A Simple Guide by Beining Technology

At Beining Technology, we know that proper grease lubrication is key to longer bearing life and smooth performance.

Here’s how we ensure high-quality grease application:


1. Choose the Right Grease

Different bearings need different greases:

  • Ball bearings: Use ISO VG 68–100
  • Roller/needle bearings: Use ISO VG 150–460 (better oil film)
  • Thickener type: e.g., lithium, calcium, or barium (for heat/moisture resistance)
  • Additives: Anti-wear, anti-rust, or extreme pressure agents for tough conditions

Application Needs:

  • High-speed: Low-viscosity grease (NLGI 1–2)
  • Heavy load: NLGI 3 with EP additives

2. Apply the Correct Amount

Too much or too little grease can cause problems:

  • Too much: Increases friction, heat, and energy use

    Sealed bearings: ≤ 50% fill

    Ball bearings: 20–30% fill

  • Too little: Causes dry friction and faster wear

We use precision tools to measure grease within ±2% tolerance.


3. Use Automated Grease Injection

Our process ensures clean and even grease distribution:

  • Calculate volume based on bearing size and speed
  • Inject slowly to avoid air pockets
  • Rotate bearings during injection for full coverage
  • Remove excess grease and check weight

4. Keep It Clean

Cleanliness is vital to grease quality:

  • We work in ISO Class 8 cleanrooms for critical applications
  • Use sealed systems to prevent contamination

Why Choose Beining Technology?

  • Over 10 years of experience
  • IATF16949:2016 certified
  • Uses robotic dispensers and real-time monitoring
  • Every bearing tested for noise, vibration, and torque

Upgrade Your Bearings Today!

Avoid early failure and costly downtime with our expert-lubricated bearings.

[Contact us] now for a quote or custom solution!

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