CESC 689

CESC 689 Metric Size Silicon Carbide Ceramic Bearings
Part Number CESC 689
System of Measurement Metric
Bearing Type Ball
For Load Direction Radial
Construction Single Row
Seal Type Open
Bore Dia 9 mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia 17 mm
Outer Dia Tolerance -0.008mm to 0
Width 4 mm
Width Tolerance -0.12mm to 0
Ring Material Silicon Carbide
Balls Material Sic
Cage Material PEEK
Dynamic Radial Load 51 lbf
Static Radial Load 24 lbf
Max Speed (X1000 rpm) 25.2
Lubrication Without
Shaft Mount Type Press Fit
ABEC Rating ABEC-1
Radial Clearance Trade No C0
Radial Clearance 0.002mm to 0.013mm
Ball Dia 2.0000 mm
Ball Qty 11
Temperature Range -176 to 2192 °F
RoHS Compliant
REACH Compliant
Weight 1.36 g

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Design Features of CESC 689 Bearing

CESC 689 Bearing is a precision-engineered bearing designed according to the metric system, ensuring compatibility with machinery and equipment adhering to metric dimensions. CESC 689 bore dia is 9 mm. Its out dia is 17 mm. CESC 689 width is 4 mm. This Bearing offers superior properties suited for a variety of demanding applications. This bearing, made from advanced silicon carbide materials, is resistant to corrosion, wear, and high temperatures. Ideal for specialized industries, they provide long-lasting performance and reduced maintenance needs.

 

What Benefits Can CESC 689 Bearing Provide?

  • High-Temperature Tolerance: CESC 689 Bearing reliably operates in extreme temperatures, exceeding 1,500°C.
  • Chemical Resistance: This bearing withstands most corrosive chemicals, ensuring durability in aggressive conditions.
  • Low Friction Coefficient: Its minimized friction promotes smoother operations and extended bearing longevity.
  • Wear Resistance: Owing to SiC's inherent hardness, CESC 689 Bearing exhibits superior wear resistance.
  • Stiffness and Strength: This bearing provides exceptional stiffness and strength, making it optimal for handling heavy loads.

 

What Can CESC 689 Bearing Be Used for?

CESC 689 Bearing excels in unique applications due to its specific properties:

  • Chemical Processing: Its resistance to most corrosive chemicals makes it suitable for use in chemical pumps, reactors, and other equipment exposed to aggressive substances.
  • High-Temperature Furnaces: Owing to its ability to operate at temperatures exceeding 1,500°C, CESC 689 Bearing is ideal for use in metallurgical and heat treatment furnaces.
  • Semiconductor Manufacturing: The semi-conductive properties of SiC makes CESC 689 Bearing a preferred choice in semiconductor production equipment and machinery.
  • Medical Devices: Its biocompatibility allows it to be employed in certain medical equipment without causing adverse reactions.