CESI 16021

CESI 16021 Metric Size Silicon Nitride Ceramic Bearings
Part Number CESI 16021
System of Measurement Metric
Bearing Type Ball
For Load Direction Radial
Construction Single Row
Seal Type Open
Bore Dia 105 mm
Bore Dia Tolerance -0.02mm to 0
Outer Dia 160 mm
Outer Dia Tolerance -0.025mm to 0
Width 18 mm
Width Tolerance -0.200mm to 0
Ring Material Silicon Nitride
Balls Material Si3n4
Cage Material PEEK
Dynamic Radial Load 2914 lbf
Static Radial Load 2846 lbf
Max Speed (X1000 rpm) 3.04
Lubrication Without
Shaft Mount Type Press Fit
ABEC Rating ABEC-1
Radial Clearance Trade No C0
Radial Clearance 0.015mm to 0.041mm
Temperature Range -176 to 1472 °F
RoHS Compliant
Weight 400.00 g

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Design Features of CESI 16021 Bearing

CESI 16021 Bearing is a precision bearing designed with balls made from silicon nitride (Si3N4), a type of advanced ceramic material. CESI 16021 bore dia is 105 mm. Its out dia is 160 mm. CESI 16021 width is 18 mm. This bearing offers superior performance in terms of resistance to heat, corrosion, and wear, making it ideal for specific applications where these properties are crucial.

 

What Benefits Can CESI 16021 Bearing Provide?

  • High-Temperature Resistance: Silicon nitride's ability to withstand extreme temperatures ensures this bearing maintain its performance even in heat-intensive applications.
  • Corrosion and Chemical Resistance: CESI 16021 Bearing remains durable in environments exposed to corrosive chemicals.
  • Low Friction: Reduced friction attributes to minimal wear, less heat generation, and an extended operational lifespan of the bearing.
  • Non-Magnetic: Being ceramic, silicon nitride is inherently non-magnetic, making CESI 16021 Bearing ideal for applications where magnetic interference is a concern.
  • Electrical Insulation: Silicon nitride is non-conductive, making it ideal for applications requiring electrical insulation.

 

What Can CESI 16021 Bearing Be Used for?

CESI 16021 Bearing excels in unique applications due to its specific properties:

  • Precision Machine Tools: Especially in high-speed spindle applications where precision and reduced friction are paramount.
  • Electric Motors: Used in settings where high efficiency and performance are required. The non-conductive nature ensures minimal electrical interference.
  • Aerospace Equipment: For instruments and systems sensitive to weight and where resistance to extreme conditions is essential, like satellite gyroscopes and guidance systems.
  • Medical Devices: In high-performance equipment like MRI machines, surgical instruments, and dental drills, where precision, hygiene, and reduced noise are crucial.
  • High-Performance Vehicles: In race cars or motorcycles, for wheel and engine bearings, to handle high speeds with reduced heat production.