NB180CP0
5/16" Constant Section Bearings
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Part No.
Part No.
NB180CP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
1.35 lbs
Tolerance class
ABEC-1
ISO radial rating
3121 lbf
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
18"
Bore diameter tolerance
-0.0018"– 0"
Outside diameter
18.625"
Outside diameter tolerance
-0.0018"– 0"
Width
0.3125"
Width tolerance
+.000 –.010"
Inner Ring Dimensions
Shoulder diameter inner ring
18.231"
Outer Ring Dimensions
Outer ring small-side face inner diameter
18.393"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1936 lbf
Radial static load rating
7440 lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Brass
Coating
Chromium Plating
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 1493.35
/ each
In Stock
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NB180CP0 Bearing Product Overview & Core Advantages
The NB180CP0 is a thin-section ball bearing featuring a single row construction designed for radial load applications. Manufactured with Endura-kote plating, it offers enhanced corrosion resistance and durability. This bearing is engineered for applications requiring a compact design with a large bore relative to its cross-section, making it ideal for space-constrained, high-precision assemblies. Its ABEC-1 precision class and consistent performance within a wide temperature range (-30°C to 110°C) ensure reliable operation in demanding environments.
NB180CP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NB180 | Bearing series and nominal bore size (18.0 inches). |
| C | Internal design and radial internal clearance specification. |
| P0 | Indicates the Endura-kote plating coating for superior surface protection. |
NB180CP0 Bearing Structural Features & Performance Benefits
- High Precision & Rigidity: The single row design, combined with ABEC-1 tolerance class and a tight radial internal clearance (0.0000" – 0.0005"), provides stable and accurate rotational performance, minimizing runout and vibration.
- Superior Load Capacity: With a radial dynamic load rating of 1936 lbf and a radial static load rating of 7440 lbf, this bearing is capable of handling significant radial forces in various applications.
- Durable Material Construction: The rings and balls are made from Chrome Steel, offering high hardness and wear resistance. The brass cage ensures smooth operation and stability at moderate speeds.
- Enhanced Corrosion Resistance: The Chromium Plating (Endura-kote) provides an excellent protective barrier against corrosion, extending the bearing's service life in challenging environments.
- Pre-Lubricated for Immediate Use: The bearing comes lubricated from the factory, reducing initial setup time and ensuring smooth operation from the start.
NB180CP0 Bearing Typical Application Areas
- Aerospace Control Mechanisms and Actuators
- Medical and Semiconductor Manufacturing Equipment
- Robotics and Precision Rotary Tables
- Radar and Communication Antenna Systems
- Optical Instrumentation and Scanning Devices
