Part Number | 7009 CE/HCP4A |
Brand: BearingMaker | Interchangeable With: SKF |
System of Measurement | Metric |
Contact Angle | 15° |
Seal Type | Open |
Matched Arrangement | No |
Preload | Available |
For Load Direction | Angular Contact |
Bore Dia | 45 mm |
Bore Dia Tolerance | -0.006mm to 0 |
Outer Dia | 75 mm |
Outer Dia Tolerance | -0.007mm to 0 |
Width | 16 mm |
Width Tolerance | -0.2mm to 0 |
Ring Material | Chrome Steel |
Ball Material | Ceramic |
Cage Material | Phenolic |
Dynamic Radial Load | 2925 lbf |
Lubrication | Lubricated |
Max Speed (X1000 rpm) | 50 |
Temperature Range | -30° to 110 °C |
Static Radial Load | 1912 lbf |
Tolerance Class | P4 (ABEC-7) |
Ball Dia | 7.144 mm |
Ball Qty | 21 |
Weight | 0.22 kg |

7009 CE/HCP4A
Design Features of 7009 CE/HCP4A Bearing
The bearing is designed for high-precision, demanding applications. It features a 45 mm bore, 75 mm outer diameter, and 16 mm width. With a 15° contact angle, it effectively handles both radial and axial loads. Built with chrome steel rings, ceramic balls for reduced friction, and a lightweight phenolic cage, this bearing delivers smooth, reliable operation with enhanced durability.
Benefits of 7009 CE/HCP4A Bearing
- Precision: Manufactured to exacting tolerances, ensuring accurate and reliable performance in critical applications.
- Load Management: The 15° contact angle optimizes the handling of radial and axial loads, providing stability under varying conditions.
- Smooth Operation: Ceramic balls reduce friction, enabling consistent high-speed performance up to 50,000 RPM.
- Durability: High-quality materials like chrome steel and ceramics extend the bearing’s lifespan and reduce maintenance needs.
- Efficient Design: The phenolic cage and open design enhance performance by reducing weight and facilitating heat dissipation.
Applications for 7009 CE/HCP4A Bearing
The super precision angular contact ball bearing is ideal for applications requiring both high precision and durability:
- Aerospace Components: Suitable for high-speed, precision-critical parts in demanding aerospace applications.
- Medical Equipment: Perfect for imaging devices and other medical tools requiring smooth, accurate operation.
- Industrial Machinery: Ideal for CNC machines and other precision equipment where stability and reliability are crucial.
- High-Speed Motors: Ensures consistent performance in motors operating at high rotational speeds.
- Optical Instruments: Used in devices such as microscopes and cameras, where precise alignment and smooth operation are essential.
$256.84