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CE7228ZR
| Part Number | CE7228ZR |
| System of Measurement | Metric |
| Bearing Type | Ball |
| Contact Angle | 40° |
| For Load Direction | Angular Contact |
| Construction | Single Row |
| Seal Type | Open |
| Bore Dia | 140 mm |
| Bore Dia Tolerance | -0.025 mm to 0 |
| Outer Dia | 250 mm |
| Outer Dia Tolerance | -0.03 mm to 0 |
| Width | 42 mm |
| Width Tolerance | -0.25 mm to 0 |
| Shoulder Diameter Inner Ring (Large Side Face)(d1) | 183.3 mm |
| Shoulder Diameter Inner Ring (Small Side Face)(d2) | 163.6 mm |
| Shoulder Diameter Outer Ring (Large Side Face)(D1) | 209.55 mm |
| Chamfer Dimension (r1 2)(min) | 3 mm |
| Distance Pressure Point (a) | 103 mm |
| Ring Material | Zirconia |
| Balls Material | Zro2 |
| Cage Material | PEEK |
| Dynamic Radial Load | 12079 lbf |
| Static Radial Load | 12868 lbf |
| Max Speed (X1000 rpm) | 2.14 |
| Lubrication | Dry |
| Temperature Range | -176 to 752 °F |
| ABEC Rating | ABEC-1 |
| ROHS | Compliant |
| REACH | Compliant |
| Weight | 6.64 kg |
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Design Features of CE7228ZR Bearing
CE7228ZR Bearing has a single row of balls placed in a way that the contact angle between the balls and the raceway is optimized for handling combined axial and radial loads. Balls in this Bearing are made from zirconia (ZrO2), a ceramic material known for its exceptional strength and resistance to wear and corrosion. CE7228ZR bore dia is 140 mm. Its out dia is 250 mm. CE7228ZR width is 42 mm. It is designed for applications that demand high precision and speed.
What Benefits Can CE7228ZR Bearing Provide?
- High Precision and Speed: Optimized for high-speed applications requiring precise motion control.
- Strength and Durability: Zirconia offers excellent wear resistance, enhancing bearing longevity.
- Corrosion Resistance: Highly resistant to corrosion, suitable for harsh chemical environments.
- Thermal Stability: Maintains performance across a wide temperature range.
- Electrical Insulation: Non-conductive nature provides essential electrical insulation in sensitive applications.
What Can CE7228ZR Bearing Be Used for?
CE7228ZR Bearing is suitable for applications such as:
- High-Speed Spindle Machinery: Ideal in CNC machines and high-speed milling applications due to their precision and speed capabilities.
- Precision Tools and Instruments: Used in equipment requiring meticulous accuracy, such as precision measuring devices and high-speed drills.
- Industrial Equipment in Aggressive Environments: Suitable for machinery exposed to corrosive chemicals or extreme conditions, ensuring durability and reliability.
- Advanced Medical Devices and Equipment: Utilized in medical imaging devices and surgical tools, where high precision, reliability, and resistance to sterilization processes are critical.
