7009 CE/P4BVG275
7000 Series Super Precision Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
7009 CE/P4BVG275
Basic Information
System of measurement
Metric
Weight
0.24 kg
Tolerance class
P4 (ABEC-7)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.006mm to 0
Outside diameter
75 mm
Outside diameter tolerance
-0.007mm to 0
Width
16 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
7.144 mm
Ball quantity
21
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
2925 lbf
Radial static load rating
1912 lbf
Limiting speed
27 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Single
Preload
Available
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Phenolic
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 251.63
/ each
In Stock
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7009 CE/P4BVG275 Bearing Product Overview & Core Advantages
The 7009 CE/P4BVG275 is a high-precision angular contact ball bearing designed for applications demanding exceptional rotational accuracy and rigidity. Engineered to a P4 (ABEC-7) tolerance class, it is capable of supporting combined loads, including significant axial loads in one direction. Its single-row design with a 15° contact angle is optimized for high-speed operation, while the phenolic cage ensures smooth performance. Preloaded and pre-lubricated, this bearing offers outstanding reliability and is ideal for high-precision, high-reliability machinery.
7009 CE/P4BVG275 Bearing Model Code Explained, Specifications & Naming Convention
The model number 7009 CE/P4BVG275 provides detailed technical specifications:
- 7009: Basic series designation, indicating a 45 mm bore, 75 mm OD, and 16 mm width.
- C: Denotes a 15° contact angle.
- E: Indicates an optimized internal design, often for higher speeds and loads.
- P4: Specifies the tolerance class (ABEC-7), signifying very high precision.
- BVG275: A manufacturer-specific suffix, typically indicating a specific preload level and lubrication type.
7009 CE/P4BVG275 Bearing Structural Features & Performance Benefits
- High Rigidity and Precision: Manufactured to P4 tolerance standards, the bearing provides exceptional dimensional stability and running accuracy, minimizing vibration and ensuring precise shaft positioning.
- Optimized for High Speeds: The lightweight phenolic cage and 15° contact angle reduce centrifugal forces and friction, enabling a high limiting speed of 27,000 rpm.
- Superior Load Capacity: The angular contact design efficiently handles combined radial and axial loads simultaneously, with a dynamic load rating of 2925 lbf and a static load rating of 1912 lbf.
- Ready-to-Install Performance: The bearing is supplied with preload and lubrication, ensuring immediate optimal performance, reduced setup time, and enhanced operational reliability.
7009 CE/P4BVG275 Bearing Typical Application Areas
This precision bearing is ideally suited for demanding applications in:
- Machine Tool Spindles
- High-Speed Motors and Spindles
- Precision Grinding Equipment
- Medical and Dental Handpieces
- Aerospace Instrumentation
