S7014 CDTP/HCP4B
Hybrid Ceramic Super Precision Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S7014 CDTP/HCP4B
Basic Information
System of measurement
Metric
Weight
0.51 kg
Tolerance class
P4 (ABEC-7)
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
70 mm
Bore diameter tolerance
-0.007mm to 0
Outside diameter
110 mm
Outside diameter tolerance
-0.008mm to 0
Width
20 mm
Width tolerance
-0.2mm to 0
Contact angle
15 °
Ball & Washer Dimensions
Ball diameter
12.7 mm
Ball quantity
19
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
11700 lbf
Radial static load rating
10238 lbf
Limiting speed
15 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:
$ 612.38
/ each
In Stock
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S7014 CDTP/HCP4B Bearing Product Overview & Core Advantages
The S7014 CDTP/HCP4B is a high-precision angular contact ball bearing engineered for demanding applications requiring exceptional rotational accuracy and rigidity. This sealed bearing features a single, preloaded arrangement and is manufactured to a P4 (ABEC-7) tolerance class, ensuring minimal runout and consistent performance. Its core advantage lies in its ability to handle combined loads efficiently, thanks to a 15° contact angle, while the ceramic balls and optimized design contribute to high-speed capability and extended service life, making it ideal for high-reliability machinery.
S7014 CDTP/HCP4B Bearing Model Code Explained, Specifications & Naming Convention
The model number S7014 CDTP/HCP4B provides detailed technical specifications through its suffixes:
- S7014: Denotes the bearing series and size (70mm bore, 110mm OD).
- C: Indicates a 15° contact angle.
- D: Specifies a preloaded internal clearance for high rigidity.
- T: Refers to the phenolic (synthetic resin) cage material, suitable for high speeds.
- P: Confirms the bearing is manufactured to a P4 precision class.
- HC: Signifies the use of Hybrid Ceramic balls (steel rings with ceramic balls).
- P4B: Further defines the high-precision P4 grade and specific internal design.
S7014 CDTP/HCP4B Bearing Structural Features & Performance Benefits
- High Rigidity and Precision: The preloaded, single arrangement and P4 tolerance class eliminate internal clearance, providing superior shaft positioning accuracy and stiffness to resist deflection under load.
- Enhanced Speed and Durability: The hybrid ceramic balls reduce centrifugal forces and friction, while the phenolic cage offers low weight and excellent high-speed stability, enabling a limiting speed of 15,000 rpm.
- Superior Load Capacity: With a dynamic load rating of 11,700 lbf and static load rating of 10,238 lbf, the bearing is designed to handle significant combined radial and axial loads.
- Sealed and Lubricated for Life: The sealed design with factory-applied lubrication protects against contamination and retains grease, supporting maintenance-free operation within the specified temperature range.
S7014 CDTP/HCP4B Bearing Typical Application Areas
This precision bearing is ideally suited for applications where high speed, rigidity, and accuracy are paramount. Key industries and equipment include:
- Machine Tool Spindles: For high-speed milling, grinding, and turning centers.
- Precision Robotics: In robot arm joints and CNC rotary tables requiring high positional accuracy.
- High-Frequency Motors and Spindles: Used in electric motors and motorized spindles for PCB drilling and other high-RPM processes.
- Medical and Laboratory Equipment: In centrifuges and other precision instruments demanding quiet, smooth, and reliable operation.
