OverviewQuick DetailsStructure: Deep Groove Type: Ball Brand Name: ZS Precision Rating: P0/ P6/ P5/ P4 Seals Type: Open or sealed Number of Row: Single Row Place of Origin: Fujian, China (Mainland) Bearing material: ZrO2, Si3N4 etc Product's name: Competitive price full ceramic ball bearing 6906 6902rs Feature: High speed, resistance to corrosion etc Ball material: ZrO2, Si3N4 etc Feature:
1. Single-row deep groove geometry for high speeds and supporting both radial and axial loads
2.C2 radial internal clearance is less than normal for applications that do not involve thermal expansion or that require reduced vibration and noise
3. Rubber seals on both sides of the bearing to keep lubricant in and contaminants out
4. Standard cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise
Ceramic bearing:
1.Ceramic Bearings have two types of ceramic bearing, hybrid ceramic bearing and full ceramic bearing.The hybrid ceramic bearing has steel inner and outer rings with ceramic balls.
2.Ceramic Bearings, Si3N4 stands for the silicon nitride ceramic material and is black colored,
3.Ceramic Bearings, SiC stands for the silicon carbide material and is alsoblack colored.
4.Ceramic Bearings, ZrO2 stands for the zirconium dioxide, also known as zirconia or zirconium oxide, they are white colored, a ZrO2 ball looks exactly like a pearl.
5.The ceramic material is not stronger than steel, but ceramic bearing are lighter and have lower friction than steel, which makes ceramic bearing go faster with lower heat generated.
Application:
1. Ceramic bearing has the characteristics of high temperature resistance, cold resistance, abrasion resistance, corrosion resistance and insulation, and can be used in extremely bad environment and special conditions.
2. Ceramic bearings can be widely used in skateboard, aviation, spaceflight, navigation, petroleum, chemical industry, automobile
China [CN] 
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