NAA15AG0
3/16" Constant Section Bearings
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Part No.
Part No.
NAA15AG0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
0.038 lbs
Tolerance class
ABEC-1
ISO radial rating
681 lbf
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
1.5"
Bore diameter tolerance
-0.0005"– 0"
Outside diameter
1.875"
Outside diameter tolerance
-0.0005"– 0"
Width
0.1875"
Width tolerance
+.000 –.005"
Contact angle
30 °
Inner Ring Dimensions
Shoulder diameter inner ring
1.64"
Outer Ring Dimensions
Outer ring large-side face inner diameter
1.774"
Outer ring small-side face inner diameter
1.735"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
238 lbf
Radial static load rating
480 lbf
Axial static load rating
560 lbf
Static load moment
1380 lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Coating
Chromium Plating
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 59.22
/ each
In Stock
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NAA15AG0 Bearing Product Overview & Core Advantages
The NAA15AG0 is a thin-section angular contact ball bearing designed for applications requiring high precision and space optimization. Featuring a single-row construction and a 30° contact angle, it is engineered to efficiently handle combined loads, supporting significant radial loads and thrust loads in one direction. Its Endura-Kote chromium plating enhances corrosion resistance, while the compact cross-section (0.1875" width) makes it ideal for lightweight, high-rigidity assemblies in precision machinery.
NAA15AG0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NAA15AG0 | Specific manufacturer model designation for this thin-section angular contact bearing series. |
| Open (Seal Type) | No integral seals or shields, allowing for higher possible speeds and requiring a clean operating environment or external sealing. |
| Endura-Kote | A thin, hard chromium plating coating that provides excellent corrosion resistance and wear characteristics. |
| Lubricated | Pre-lubricated with grease suitable for the specified operating temperature range. |
NAA15AG0 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The single-row angular contact design with a 30° contact angle provides high rigidity and is optimized to support combined radial and axial loads simultaneously. The radial dynamic load rating of 238 lbf and axial static load rating of 560 lbf demonstrate its robust performance in compact dimensions.
- Precision & Speed: Manufactured to ABEC-1 precision tolerances with a narrow radial internal clearance (0.0000" – 0.0005"), ensuring smooth and accurate operation. The lightweight Nylon cage contributes to lower friction, enabling stable performance at higher rotational speeds.
- Durability & Corrosion Resistance: The Endura-Kote chromium plating on the rings provides a superior protective barrier against corrosion, significantly extending service life in challenging environments. All components are made from high-grade chrome steel for consistent performance and durability.
- Space-Saving Design: As a thin-section bearing with a consistent cross-section, it allows for more compact and lightweight machine designs without sacrificing performance or load capacity.
NAA15AG0 Bearing Typical Application Areas
This bearing is ideally suited for applications where space, weight, and precision are critical. Key industries and equipment include:
- Aerospace Actuation Systems (e.g., flight control mechanisms)
- Semiconductor Manufacturing Equipment (e.g., wafer handling robots)
- Medical Devices (e.g., precision scanners, surgical instruments)
- Robotics and Automation (e.g., robotic arm joints, rotary tables)
- Optical Positioning Systems and high-precision instrumentation
