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Accueil > MODELISME > ROULEMENTS CERAMIQUES MOTEURS THERMIQUES > Roulement céramique Hybride R/C 697-OPEN 7x17x5

Roulement céramique Hybride 697-OPEN 7x17x5

ROULEMENTS CERAMIQUES MOTEURS THERMIQUES

Roulement céramique Hybride R/C 697-OPEN 7x17x5

Ceramic Evolution

Roulement Céramique Hybride Si3N4 CERBEC® moteur R/C
Dimension : 7 mm / 17 mm / 5 mm

Quantité  
En stock
30.00 € TTC
Description

d :     7.00 mm
D :  17.00 mm
B :    5.00 mm



Roulement hybride prévu pour vilebrequin moteur R/C
 
Balls : Grade 3 Ceramic Silicon Nitride Si3N4 CERBEC®
Ball retainer : Nylon
Raceway : Steel 52100

- Very low coefficient of friction.
- Excellent power transfer.
- Increase the life of the bearings.
- Better resistance to shocks.


Our bearings are handmade in our workshop in Ceramic Revolution. We only sell Saint Gobain Cerbec Grade 3 silicon nitride Balls and held in place by a reinforced polyamide retainer.
The balls and the retainer are matched to within a few microns with the best steel raceways. Each bearing is manufactured in our workshop. We test them by hand throughout the assembly process to ensure its perfect quality.



 Property  Steel  Ceramic  Difference
 Density  7,6           3,2           - 58% lighter               
 Hardness  700  1550  + 121% hardness
 Elasticity  190  320  + 68% more rigid
 Expansion Coefficient Thermal             12,3  2,9  - 76%
 Max Temp. °C  320  1000  + 680°C
 Surface roughness  0,02  0,005  + 75% smoother
 Life  -
 10x  10x




What are the benefits of Hybrid Ceramics Bearings ?

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