NB140XP0
5/16" Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
NB140XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
1.05 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
14"
Bore diameter tolerance
-0.0014"– 0"
Outside diameter
14.625"
Outside diameter tolerance
-0.0014"– 0"
Width
0.3125"
Width tolerance
+.000 –.010"
Inner Ring Dimensions
Shoulder diameter inner ring
14.231"
Outer Ring Dimensions
Outer ring small-side face inner diameter
14.393"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
2234 lbf
Radial static load rating
5810 lbf
Axial dynamic load rating
3840 lbf
Axial static load rating
14530 lbf
Dynamic load moment
11994 lbf
Static load moment
41580 lbf
Rated load moment
11 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:
$ 944.22
/ each
In Stock
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NB140XP0 Bearing Product Overview & Core Advantages
The NB140XP0 is a Four Point Contact Ball Bearing featuring Endura-kote Plating, engineered for applications requiring high precision and robust load handling. This thin section bearing is designed to simultaneously support combined radial and axial loads from any direction, making it ideal for compact, high-performance systems. Its ABEC-1 precision tolerance and chromium-plated construction ensure reliable operation in demanding environments, offering exceptional durability and corrosion resistance.
NB140XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NB | Manufacturer Series Identifier |
| 140 | Bore Diameter: 14 inches |
| XP | Product Series Designation |
| 0 | Variant/Configuration Code |
NB140XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: Enables the bearing to handle combined radial and axial loads in any direction with a single row, optimizing space and weight.
- Endura-kote Plated Surface: Provides superior corrosion resistance and extended service life in harsh operating conditions.
- High Load Capacity: With a radial dynamic load rating of 2234 lbf and axial static load rating of 14530 lbf, it delivers reliable performance under significant stress.
- Precision Engineering: Manufactured to ABEC-1 tolerance standards with minimal radial internal clearance (0.0000 – 0.0005"), ensuring smooth operation and high positional accuracy.
- Optimized Material Selection: Chrome steel rings and balls with a brass cage offer excellent wear resistance and durability.
- Pre-lubricated: Facilitates easy installation and immediate operation, reducing maintenance requirements.
NB140XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints and precision positioning systems.
- Aerospace: Actuators, control mechanisms, and satellite components.
- Medical Equipment: Imaging systems and surgical robot arms.
- Industrial Machinery: Turntables, indexing tables, and swivel joints.
- Defense Systems: Radar bases and targeting mechanisms requiring high precision and reliability.
