Rear Bearing For NSK Z800L/Z900L Size: 3.175mm*6.35mm*1.9mm The Bearing Model: B019CT (Made in China, Ceramic Ball Radial) This Bearing mainly used for the NSK Ti-MAX Z800L/Z900L Or any other handpieces which use the same size. What’s the difference between the bearing models: 1. Radial (deep groove) A deep groove bearing, also known as a deep groove ball bearing, is a type of rolling-element bearing designed to handle both radial and axial loads. It is one of the most commonly used bearings in various applications due to its versatility, simplicity, and efficiency. Better quality and more stable than the Radial Economic Model. 2. Angular Contact Bearing (More durable and quiet): An angular contact bearing, also known as an angular contact ball bearing, is a type of rolling-element bearing designed to handle combined radial and axial (thrust) loads. Unlike deep groove ball bearings, angular contact bearings are specifically engineered to support high axial loads in one direction, making them ideal for applications where precise axial load management is required. 3. Integral Shield Bearing: An integral shield bearing is a type of rolling-element bearing (such as a ball bearing) that incorporates built-in shields to protect the internal components from contaminants like dust, dirt, and debris. These shields are typically made of metal and are permanently attached to the bearing, providing a barrier that helps extend the bearing’s lifespan and maintain its performance in harsh environments. There are more bearing models in the same size, please contact us for more information if you are looking for more.
