BEARING CATEGORIES


bearing kingdom delivery

HOME > Ceramic bearings >

    R4 2RS Full Ceramic ZrO2 Ball Bearings 6.35x15.875x4.978 R4 2RS Full Ceramic ZrO2 Ball Bearings 6.35x15.875x4.978

    R4 2RS          (1/4" x 5/8" x 10/51")
    White Ceramic Balls ZrO2  (Zirconium Oxide)
    ZrO2 Inner & Outer Races
    PTFE Cage

    Full ceramic bearings consist of ceramic races and ceramic balls and are superior to common steel bearings in many ways. Ceramic is the perfect material for any application seeking to reduce overall weight or for extremely harsh environments where high temperatures and corrosive substances are present. Applications such as cryopumps, medical devices, semiconductors, machine tools, turbine flow meters, food processing equipment, robotics and optics. Because ceramic is a glass like surface it has an extremely low coefficient of friction and is ideal for applications seeking to reduce friction.
    Ceramic balls require less lubricant and have a greater hardness than steel balls which will contribute to increased bearing life. Thermal properties are better than steel balls resulting in less heat generation at high speeds.

Dimension Bore: 6.35

Dimension OD: 15.875

Dimension Width: 4.978

Weight: 8g

 
International Delivery Details
Bearing Kingdom Group can satisfy the needs of any model for you;
No matter what is your need, we can provide you with a solution.
Whether you use our products or provide them to customers;
The inventory of 900 million dollars. USD in the global warehouse; door-to-door delivery is the purpose of our service;
We can deliver the goods to your hand in a short delivery period of 2 weeks, 1 week by air, and 5 days by express (excluding weekends).
Your Name：

 

Your Email：

 

Subject：

 

Your Message：

LATEST PRODUCTS