NF180XP0
3/4" Constant Section Bearings
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Part No.
Part No.
NF180XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
7.9 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
19.5"
Outside diameter tolerance
-0.0016"– 0"
Width
0.75"
Width tolerance
+.000 –.010"
Inner Ring Dimensions
Shoulder diameter inner ring
18.555"
Outer Ring Dimensions
Outer ring small-side face inner diameter
18.945"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
10028 lbf
Radial static load rating
21160 lbf
Axial dynamic load rating
17060 lbf
Axial static load rating
52900 lbf
Dynamic load moment
70537 lbf
Static load moment
198400 lbf
Rated load moment
70 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:
$ 1309.24
/ each
In Stock
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NF180XP0 Bearing Product Overview & Core Advantages
The NF180XP0 is a premium thin section bearing designed for applications requiring maximum load capacity in compact spaces. This four-point contact ball bearing excels at simultaneously handling combined radial and axial loads from any direction. Featuring a durable Endura-kote chromium plating and ABEC-1 precision, it delivers high reliability and long service life in demanding industrial environments. Its inch dimensions (18" bore) make it ideal for replacing older equipment components.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| NF180 | Bearing series designation for thin section, four-point contact bearings |
| XP0 | Specific variant indicating open construction (no seals) |
NF180XP0 Bearing Structural Features & Performance Benefits
- Four-Point Contact Design: Enables the bearing to support substantial combined radial and axial loads in both directions, making it highly versatile for complex loading conditions.
- High Load Capacity: With a radial dynamic load rating of 10,028 lbf and an exceptional axial static load rating of 52,900 lbf, it provides robust performance in heavy-duty applications.
- Precision Engineering: Manufactured to ABEC-1 tolerance class with tight dimensional controls (bore tolerance: -0.0016" to 0") for consistent, reliable operation.
- Durable Material Construction: Features chrome steel rings and balls with a brass cage for strength and stability. The Endura-kote chromium plating enhances corrosion resistance.
- Optimized Lubrication: Comes pre-lubricated for immediate use, supporting operation within a temperature range of -30°C to 110°C.
NF180XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints, robotic arms, and precision positioning systems.
- Aerospace Equipment: Actuators, control mechanisms, and satellite positioning systems.
- Medical Machinery: MRI and CT scanner gantries, surgical robot joints.
- Industrial Machinery: Large-diameter turntables, indexing tables, and precision gearboxes.
- Defense Systems: Radar platforms, missile guidance systems, and tracking devices.
