Main Products: mechanical seal ,cartridge seal ,O.E.M. pump seal ,bushing ,nozzel
Sic Sleeve Bearing For Pump
USD $5 - $100 /Piece
Min.Order:5 Pieces
Quick Details View All >
Ningbo Rock Metal Product Co., Ltd.
Business Type: Manufacturer,Trading Company
Ningbo Zhejiang ChinaMain Products: mechanical seal ,cartridge seal ,O.E.M. pump seal ,bushing ,nozzelProduct Details
bearing sleeve sic bush bearing, silicone bushing
Sic Sleeve Bearing For Pump
u We can supply sic bush bearing as per your requirements.
u Please feel free to contact us, we are sure both of us will have plenty of opportunities
u working together. SEND US DRAWING OR SAMPLE!!
Silicon carbide is the excellent sealing material. It has light gravity, higher strength, Lower coefficient of friction, anti-radialization,
self-lubricate, easy to be matched with other materials, stable chemical characteristics, heat resistance and good heat spread
etc. According to the different production procedures, there are 2 types of silicon carbide widely used in mechanical seals,
which have different performances.
Silicon Carbide Main Performance Index
Silicon Carbide | Reaction Silicon Carbide bonded | Sintered Silicon Carbide |
Purity (SIC Percentage) | >90 | >97 |
Density (g/cm3) | 3.00~3.05 | 3.05~3.15 |
Hardness (HRA) | >90 | >92 |
Elastic Modulus (Kg/mm2) | 41×103 | 40×103 |
Tensile Strength (Kg/mm2) | 275×103 | 290×103 |
Bend strength (Mpa) | 430 | 500 |
Compressive strength (Mpa) | 2000 | 3500 |
Thermal Conductivity (W/M.K) | 90.5 | 125.6 |
Coefficient of Heat Expansion (1/°C) | 4.3×10-6 | 4.02×10-6 |
Thermal Impact Coefficient (cal/cm.s) | 46.5 | 58.2 |
Heat Resistance (in the atmosphere) | 1300°C | 1600°C |
Free-si Value (%)
| ≤10 | ≤3 |
SKYPE: rcm_seals
M S N: rcm_seals @
Tel: (+86)-0574-8821-0948
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