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CE71905ZR
Part Number | CE71905ZR |
System of Measurement | Metric |
Part No | 7905 ACD/HCP4A |
Bearing Type | Ball |
Contact Angle | 25° |
For Load Direction | Angular Contact |
Construction | Single Row |
Seal Type | Open |
Bore Dia | 25 mm |
Bore Dia Tolerance | -0.01 mm to 0 |
Outer Dia | 42 mm |
Outer Dia Tolerance | -0.011 mm to 0 |
Width | 9 mm |
Width Tolerance | -0.12 mm to 0 |
Shoulder Diameter Inner Ring (Large Side Face)(d1) | 30.6 mm |
Shoulder Diameter Inner Ring (Small Side Face)(d2) | 30.6 mm |
Shoulder Diameter Outer Ring (Large Side Face)(D1) | 36.4 mm |
Chamfer Dimension (r1 2)(min) | 0.3 mm |
Chamfer Dimension (r3 4)(min) | 0.2 mm |
Distance Pressure Point (a) | 12.4 mm |
Ring Material | Zirconia |
Balls Material | Zro2 |
Cage Material | PEEK |
Dynamic Radial Load | 386 lbf |
Static Radial Load | 231 lbf |
Max Speed (X1000 rpm) | 10.08 |
Lubrication | Dry |
Temperature Range | -176 to 752 °F |
ABEC Rating | ABEC-1 |
ROHS | Compliant |
REACH | Compliant |
Ball Dia | 4.762 mm |
Ball Qty | 18 |
Weight | 0.03 kg |
Design Features of CE71905ZR Bearing
CE71905ZR 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. CE71905ZR bore dia is 25 mm. Its out dia is 42 mm. CE71905ZR width is 9 mm. It is designed for applications that demand high precision and speed.
What Benefits Can CE71905ZR 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 CE71905ZR Bearing Be Used for?
CE71905ZR 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.