CE718/670SC Silicon Carbide-Single Row Angular Contact
Part Number CE718/670SC
System of Measurement Metric
Part No 78/670 ACMB
Bearing Type Ball
Contact Angle 40°
For Load Direction Angular Contact
Construction Single Row
Seal Type Open
Bore Dia 670 mm
Bore Dia Tolerance -0.075 mm to 0
Outer Dia 820 mm
Outer Dia Tolerance -0.1 mm to 0
Width 69 mm
Width Tolerance -0.75 mm to 0
Shoulder Diameter Inner Ring (Large Side Face)(d1) 720.5 mm
Shoulder Diameter Outer Ring (Large Side Face)(D1) 771 mm
Chamfer Dimension (r1 2)(min) 4 mm
Distance Pressure Point (a) 208 mm
Ring Material Silicon Carbide
Balls Material Sic
Cage Material PEEK
Dynamic Radial Load 22377 lbf
Static Radial Load 52201 lbf
Max Speed (X1000 rpm) 0.52
Lubrication Dry
Temperature Range -176 to 2192 °F
ABEC Rating ABEC-1
ROHS Compliant
REACH Compliant
Weight 30.8 kg

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Design Features of CE718/670SC Bearing

CE718/670SC 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 670 mm. Its out dia is 820 mm. Its width is 69 mm. CE718/670SC bearing is a specialized category of bearing crafted for high-endurance and precision-demanding applications.


What Benefits Can CE718/670SC 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 CE718/670SC Bearing Be Used for?

CE718/670SC 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.