7016 ACE/HCP4ALDT
Hybrid Ceramic Super Precision Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
7016 ACE/HCP4ALDT Bearing Product Overview & Core Advantages
The 7016 ACE/HCP4ALDT is a precision angular contact ball bearing designed for demanding applications requiring exceptional performance. This duplex tandem (DT) arrangement consists of two matched bearings preloaded to deliver superior high rigidity and axial load capacity. Featuring a ceramic ball construction and P4A super precision tolerance, it is engineered for high-speed operation up to 28,000 rpm while maintaining stability under combined loads. Its compact design and pre-lubrication make it an ideal solution for high-reliability, high-precision systems.
7016 ACE/HCP4ALDT Bearing Model Code Explained, Specifications & Naming Convention
- 7016: Basic designation indicating a 80 mm bore and 125 mm outside diameter.
- ACE: Signifies a 25° contact angle and specific internal design optimized for high-speed, high-precision applications.
- HC: Denotes the use of Hybrid Ceramic balls (Silicon Nitride).
- P4A: Identifies the tolerance class, exceeding ABEC 7/ISO P4 standards for exceptional running accuracy.
- L: Indicates a light preload on the bearing set.
- DT: Specifies a Duplex Tandem matched arrangement, where two bearings are mounted to face the same direction to maximize axial load capacity in one direction.
7016 ACE/HCP4ALDT Bearing Structural Features & Performance Benefits
Hybrid Ceramic Construction: The combination of steel rings and ceramic balls reduces centrifugal forces, lowers operating temperature, and enables higher limiting speeds. This also enhances durability and provides electrical insulation properties.
Duplex Tandem Preloaded Set: The two bearings are manufactured and supplied as a matched set with a light preload. This eliminates internal clearance, resulting in significantly increased system rigidity, precise shaft positioning, and improved rotational accuracy.
Phenolic Resin Cage: The lightweight and robust phenolic cage ensures stable performance at high speeds, offering excellent strength and minimal friction with the hybrid components.
High-Speed & Load Capacity: With a 25° contact angle and optimized internal geometry, this bearing is capable of handling significant combined radial and axial loads simultaneously at very high rotational speeds.
7016 ACE/HCP4ALDT Bearing Typical Application Areas
This high-precision bearing is ideally suited for applications where high speed, high rigidity, and superior accuracy are paramount. Typical uses include:
- Machine Tool Spindles: High-speed milling, grinding, and turning centers.
- Precision Robotics: Arm joints and high-accuracy actuators.
- High-Frequency Spindles: PCB drilling and routing machines.
- Medical Equipment: Dental handpieces and high-speed surgical tools.
- Aerospace Systems: Gyroscopes, navigation instruments, and auxiliary power units.
