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High Temperature Bearing

6201 Silicon Carbide Bearings

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6201 Silicon Carbide Bearings

silicon carbide bearing offers the best heat and corrosion resistance of all the ceramic materials. Silicon Carbide is best used under low loads and in highly corrosive environments. and with  full complement types, silicon carbide bearing  can be used up to 1200°C working tempearture.

  • item no.:

    6201
  • lead time:

    7 days after confirm order
  • product orgin:

    China
  • shipping port:

    Ningbo ,Shanghai,Guanzhou
  • color:

    black
  • MOQ:

    50
products details

6201 Silicon Carbide Bearings Specification :

CE6201 Bearings size

Bearing Type Ball
For Load Direction Radial
Construction Single Row
Seal Type Open,ZZ,RS
Part Number 6201
Bore Dia (d) 12 mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia (D) 32mm
Outer Dia Tolerance -0.011mm to 0
Width (B) 10mm
Width Tolerance -0.120mm to 0
Ring Material Silicon Carbide Ceramic
Ball Material Silicon Carbide Ceramic
Cage Material Full balls without cage 
Seals Material PTFE
Dynamic radial (Newtons) 1360
Static radial (Newtons) 610
Max Speed (X1000 RPM) 16.2
Lubrication Without
Shaft Mount Type Press Fit
Temperature Range -80° to 1200 ℃
ABEC Rating ABEC-1
Radial Clearance 0.0000 to 0.0005"
Weight (g) 14.8



Full Balls Silicon Carbide Ball Bearings Pictures :


6201 SIC Bearing


SIC Ceramic Ball Bearings Features :

1).High speed bearings:12000rpm--75000rpm

2).High temperature-resistant bearing:100°C--800°C.It can been applied in kiln,plastic,steel and other equipments that can bear high temperature

3).Corrosion-resistant bearings

4).Electric-insulated bearings

5).Vacuum bearings:self-lubricating without



Ceramic SIC Bearing Application :

Full ceramic sic bearing could be used in following industries: chemical, semi-conductor, valve & pump, food, electronic, medical, vacuum, refining, insulation, etc.

Note:

Full ceramic bearing is not suitable for heavy loading, impact loading and variable loading application.



Ceramic Material Comparison:

Material: ZrO2, Si3N4, SiC and Al2O3, etc.

1.ZrO2 Full Ceramic Bearing

Zirconium oxide ceramic bearing(ZrO2):the rings and balls are all zirconium oxide ceramics with cages made by PTFE,nylon strengthened by glass fibles.


2. Si3N4 Full Ceramic Bearing

Full ceramic bearing made with Si3N4 have some better performance than Zr02, the rings and balls made by full ceramic material: Si3N4, as a standard constructure, the cage made by PTFE, generally we also made the cage with GFRPA66-25, PEEK, PI, Phonemic Textiles Tube, etc.


Compared with the material of ZrO2, the Si3N4 ceramic bearings could endure heavier load and could be used in higher temperature environment.

full complement bearing


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