NG180XP0
1" Constant Section Bearings
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Part No.
Part No.
NG180XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
13.7 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
18"
Bore diameter tolerance
-0.0016"– 0"
Outside diameter
20"
Outside diameter tolerance
-0.0016"– 0"
Width
1"
Width tolerance
+.000 –.010"
Inner Ring Dimensions
Shoulder diameter inner ring
18.742"
Outer Ring Dimensions
Outer ring small-side face inner diameter
19.258"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
16386 lbf
Radial static load rating
31190 lbf
Axial dynamic load rating
27410 lbf
Axial static load rating
77980 lbf
Dynamic load moment
116793 lbf
Static load moment
296300 lbf
Rated load moment
116 ft-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:
$ 1192.06
/ each
In Stock
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NG180XP0 Bearing Product Overview & Core Advantages
The NG180XP0 is a high-performance thin section bearing designed for applications requiring exceptional precision and load capacity. Manufactured in inch dimensions, this four-point contact ball bearing features a single row construction that provides high rigidity and can simultaneously support combined loads, including significant radial, axial, and moment loads. Its Endura-Kote chromium plating enhances corrosion resistance and durability, making it ideal for demanding, high-reliability environments where space and weight are critical constraints.
NG180XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NG180XP0 | Manufacturer's specific model designation for this thin-section, four-point contact bearing series. |
| Open | No seals or shields, allowing for custom lubrication schemes and maximum speed capability. |
| Endura-Kote | Special chromium plating coating on rings for enhanced corrosion resistance and extended service life. |
| Four Point Contact | Raceway geometry enabling the bearing to support combined radial, axial, and moment loads in a compact cross-section. |
| Lubricated | Pre-lubricated from factory for immediate operation, suitable for the specified temperature range. |
NG180XP0 Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The four-point contact design and robust chrome steel construction (rings and balls) enable high dynamic and static load ratings for both radial and axial directions, along with exceptional moment load capacity, providing stable and rigid support.
- Compact & Lightweight Design: With a thin section (1" width) and large bore (18"), this bearing offers a high load capacity within a minimal cross-section, contributing to weight and space savings in the overall assembly.
- Precision Performance: Manufactured to ABEC-1 tolerance class with controlled radial internal clearance, ensuring smooth and precise operation suitable for precision mechanisms.
- Enhanced Durability: The Endura-Kote chromium plating provides superior corrosion protection. The brass cage ensures reliable ball guidance and is suitable for high-speed applications.
NG180XP0 Bearing Typical Application Areas
This bearing is engineered for use in high-performance equipment where bearing size, weight, and high load capacity are critical. Typical applications include:
- Robotics and Automation (Robotic arms, rotary joints)
- Aerospace & Defense (Radar systems, gimbals, control mechanisms)
- Medical Equipment (CT scanners, MRI machines)
- Semiconductor Manufacturing Equipment (Wafer handling robots)
- Precision Industrial Machinery (Rotary tables, indexing heads)
