7004 Ceramic Angular Contact Ball Bearing 20x42x12mm

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7004 ceramic angular contact ball bearing 20x42x12mm

Bearing Specifications:
 
1) ceramic angular contact ball bearing type: 7004,  20x42x12mm, 

2) Shield/closure: Open

3) Tolerance: ABEC-1 (P0), ABEC-3 (P6),ABEC-5(P5)

4) Vibration and Noise level : V2, V1, Z1, Z2

5) Internal clearance codes: C0, C2, C3

6) Material: ceramic ZRO2, SI3N4, SIC

7) Packing: industrial packing or individual box packing.

8) Brand: Neutral, REM, OEM

Features of ceramic angular ball bearing:

 
- Full ceramic bearing, SI3N4 or ZRO2 races and balls, PTFE cage or full balls no cage.

- Hybrid ceramic bearings, chrome/ stainless steel rings, SI3N4/ZRO2 balls, nylon/Peek cage.

Application of ceramic angular ball bearing:

 
-ceramic angular ball 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.

-ceramic angular ball bearing can be widely used in aviation, spaceflight, navigation, petroleum, chemical industry, automobile, electronics, metallurgical, power, textile, pumps, medical equipment and scientific research.