S7007 CE/HCP4BVG275
Hybrid Ceramic Super Precision Bearings
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Part No.
Part No.
S7007 CE/HCP4BVG275
Basic Information
System of measurement
Metric
Weight
0.14 kg
Tolerance class
P4 (ABEC-7)
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.006mm to 0
Outside diameter
62 mm
Outside diameter tolerance
-0.007mm to 0
Width
14 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
7.144 mm
Ball quantity
17
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
2565 lbf
Radial static load rating
1474 lbf
Limiting speed
40 X 1000 rpm
Lubrication
Lubricated
Matched arrangement
Single
Preload
Available
Materials
Ring material
Chrome Steel
Ball material
Ceramic
Cage material
Phenolic
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 214.32
/ each
In Stock
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S7007 CE/HCP4BVG275 Bearing Product Overview & Core Advantages
The S7007 CE/HCP4BVG275 is a precision angular contact ball bearing designed for applications demanding exceptional speed, rigidity, and accuracy. Engineered to a P4 (ABEC-7) tolerance class, it is ideally suited for high-performance spindles and other precision machinery. Its key advantages include the ability to accommodate combined loads (radial and axial), superior high-speed capability enabled by a phenolic cage and ceramic balls, and long-term reliability through its sealed and pre-lubricated design.
S7007 CE/HCP4BVG275 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S7007 | Bearing series and size designation (35mm bore, 62mm OD, 14mm width). |
| C | 15° contact angle, optimized for high-speed operation and axial load capacity. |
| E | Optimized internal geometry for enhanced performance. |
| HC | Hybrid Ceramic: Signifies the use of ceramic balls (typically Silicon Nitride). |
| P4 | Precision tolerance class (ABEC-7), ensuring extremely tight dimensional and running accuracy. |
| BVG275 | Designation for a specific, high-performance grease suitable for the specified temperature range and high speeds. |
S7007 CE/HCP4BVG275 Bearing Structural Features & Performance Benefits
- Hybrid Ceramic Construction: The combination of steel rings and ceramic balls reduces centrifugal forces, lowers operating temperature, and significantly increases the limiting speed (40,000 rpm). It also provides electrical insulation and superior wear resistance.
- Phenolic Cage: This lightweight and robust cage material is essential for maintaining stability and guiding the balls effectively at ultra-high speeds, contributing directly to the bearing's exceptional high-speed performance.
- 15° Contact Angle & P4 Precision: This configuration offers an excellent balance between radial and axial load capacity, ensuring high rigidity and minimal runout for precise positioning in demanding applications.
- Sealed & Pre-lubricated: The sealed design protects against contamination and retains the high-performance grease (BVG275), enabling maintenance-free operation and long service life within the specified operating conditions.
S7007 CE/HCP4BVG275 Bearing Typical Application Areas
This high-precision, high-speed bearing is engineered for the most demanding applications, including:
- Machine Tool Spindles (High-speed milling, grinding, and drilling)
- Precision Robotics (High-accuracy robot arm joints and drives)
- High-Frequency Motors and Spindles
- Aerospace & Defense Systems (Gyroscopes, navigation instruments)
- Medical Equipment (Dental handpieces, high-speed centrifuges)
