CE71812SC Silicon Carbide-Single Row Angular Contact
Part Number CE71812SC
System of Measurement Metric
Part No 7812 ACD/HCP4
Bearing Type Ball
Contact Angle 25°
For Load Direction Combined Radial and Thrust
Construction Single Row
Seal Type Open
Bore Dia 60 mm
Bore Dia Tolerance -0.015 mm to 0
Outer Dia 78 mm
Outer Dia Tolerance -0.013 mm to 0
Width 10 mm
Width Tolerance -0.15 mm to 0
Shoulder Diameter Inner Ring (Large Side Face)(d1) 65.7 mm
Shoulder Diameter Inner Ring (Small Side Face)(d2) 65.7 mm
Shoulder Diameter Outer Ring (Large Side Face)(D1) 72.5 mm
Chamfer Dimension (r1 2)(min) 0.3 mm
Chamfer Dimension (r3 4)(min) 0.15 mm
Distance Pressure Point (a) 21.1 mm
Ring Material Silicon Carbide
Ball Material Silicon Carbide Ceramic
Cage Material PEEK
Dynamic Radial Load 514 lbf
Static Radial Load 542 lbf
Max Speed (X1000 rpm) 4.97
Lubrication Dry
Temperature Range -176 to 2192 °F
ABEC Rating ABEC-1
ROHS Compliant
REACH Compliant
Ball Dia 5.556 mm
Ball Qty 28
Weight 0.04 kg

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Design Features of CE71812SC Bearing

CE71812SC bearing integrates the remarkable properties of silicon carbide (SiC) with a single-row angular contact configuration, offering a blend of durability and performance. Its bore dia is 60 mm. Its out dia is 78 mm. Its width is 10 mm. CE71812SC bearing is a specialized category of bearing crafted for high-endurance and precision-demanding applications.


What Benefits Can CE71812SC Bearing Provide?

  • High-Speed Performance: Ideal for applications requiring high-speed rotation due to silicon carbide’s low friction properties.
  • Exceptional Durability: Silicon carbide’s extreme hardness enhances wear resistance, extending the bearing's lifespan.
  • Thermal Stability: It performs reliably in high-temperature environments, maintaining integrity and function.
  • Corrosion Resistance: Highly resistant to corrosion, suitable for use in harsh chemical environments.
  • Electrical Insulation: The non-conductive nature of silicon carbide prevents electrical erosion, beneficial in electrically sensitive applications.
  • Precision Operation: The single-row design ensures accurate control, making this bearing ideal for precision machinery.


What Can CE71812SC Bearing Be Used for?

CE71812SC Bearing is ideal for applications such as:

  • High-Speed Machinery: Perfect for high-speed spindles and precision tools requiring rapid and accurate motion.
  • High-Temperature Applications: Suited for equipment in high-temperature settings, like metallurgical and chemical processing.
  • Corrosive Environments: Useful in chemical processing for their strong corrosion resistance.
  • Electrical and Electronic Equipment: Ideal for applications needing non-conductive properties to prevent electrical erosion.
  • Advanced Engineering: Appropriate for aerospace and defense sectors, where precision and durability are critical.