CEZR MR128 2RS

CEZR MR128 2RS Metric Size Zirconia Ceramic Bearings
Part Number CEZR MR128 2RS
System of Measurement Metric
Bearing Type Ball
For Load Direction Radial
Construction Single Row
Seal Type Sealed
Bore Dia 8 mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia 12 mm
Outer Dia Tolerance -0.008mm to 0
Width 3.5 mm
Width Tolerance -0.12mm to 0
Ring Material Zirconia
Balls Material Zro2
Cage Material PEEK
Seals Material PTFE
Dynamic Radial Load 31 lbf
Static Radial Load 15 lbf
Max Speed (X1000 rpm) 28
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 1.2000 mm
Ball Qty 12
Temperature Range -176 to 752 °F
RoHS Compliant
REACH Compliant
Weight 0.74 g

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Design Features of CEZR MR128 2RS Bearing

CEZR MR128 2RS Bearing is a ball bearing that utilizes balls made from zirconia (zirconium dioxide - ZrO₂) ceramic as the rolling element. CEZR MR128 2RS bore dia is 8 mm. Its out dia is 12 mm. CEZR MR128 2RS width is 3.5 mm. Its ability to operate under high-speed conditions, coupled with its resistance to various challenging environments, makes it the go-to choice for professionals seeking both durability and precision. This bearing stands outs as a quintessential blend of precision engineering and material science. 

 

What Benefits Can CEZR MR128 2RS Bearing Provide?

  • Low Friction: It inherently has a lower coefficient of friction compared to traditional steel ball bearings.
  • Wear Resistance: Zirconia's hardness gives this bearing superior wear resistance, prolonging its service life.
  • Non-Conductive: CEZR MR128 2RS bearing is electrically non-conductive, making it suitable for applications where electrical insulation is crucial.
  • Thermal Stability: Zirconia ceramic retains its properties over a wide range of temperatures and showcases excellent thermal stability.
  • Corrosion Resistance: The ceramic material is resistant to various corrosive agents, making this bearing ideal for hostile environments.

 

What Can CEZR MR128 2RS Bearing Be Used for?

CEZR MR128 2RS Bearing excels in unique applications due to its specific properties:

  • High-Temperature Environments: such as furnace conveyor systems or aerospace applications.
  • Corrosive Settings: such as equipment in chemical processing plants or marine applications.
  • Electrical Insulation: such as Electric motors or generators.
  • Cleanroom Operations: such as Semiconductor manufacturing or pharmaceutical production units.
  • High-Speed Tools and Devices: such as dental drills or precision spindles operating at elevated RPMs.