NC045XP0
3/8" Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
NC045XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
0.48 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
4.5"
Bore diameter tolerance
-0.0008"– 0"
Outside diameter
5.25"
Outside diameter tolerance
-0.0008"– 0"
Width
0.375"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
4.777"
Outer Ring Dimensions
Outer ring small-side face inner diameter
4.973"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1510 lbf
Radial static load rating
2340 lbf
Axial dynamic load rating
2380 lbf
Axial static load rating
5860 lbf
Dynamic load moment
2762 lbf
Static load moment
5710 lbf
Rated load moment
2 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:
$ 126.13
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
NC045XP0 Bearing Product Overview & Core Advantages
The NC045XP0 is a high-performance thin section bearing designed for applications requiring precision and space optimization. This four point contact ball bearing is engineered to simultaneously support combined loads, including significant radial, axial, and moment loads, within an extremely compact cross-section. Its Endura-kote Plated chromium coating enhances corrosion resistance and durability, making it a reliable choice for high precision applications where dimensional stability and long service life are critical.
NC045XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NC045 | Indicates the nominal bore size of 4.5 inches. |
| XP0 | Designates the specific thin-section cross-section and the four point contact design, optimized for moment load capacity. |
| (Implied: Endura-kote) | Specifies the chromium plating coating for enhanced corrosion resistance and extended service life. |
| (Implied: Open) | Signifies an unsealed (open) bearing design, allowing for custom lubrication schemes and high-speed operation. |
NC045XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The single-row construction with a four point contact raceway enables the bearing to support substantial combined radial, axial, and moment loads simultaneously, providing exceptional load carrying capacity in a minimal space.
- High Rigidity & Precision: Manufactured to ABEC-1 tolerance standards with tight dimensional control on the bore, outside diameter, and width, ensuring precise shaft guidance and high system rigidity.
- Durable Material & Coating: Constructed from chrome steel rings and balls with a brass cage for reliable operation. The Endura-kote chromium plating provides a hard, wear-resistant surface that significantly improves corrosion resistance compared to standard bearings.
- Optimized for Moment Loads: Engineered with high dynamic and static load moment ratings, making it uniquely suited for applications involving tilting or overturning forces.
NC045XP0 Bearing Typical Application Areas
- Robotics & Automation: Rotary joints, robot arms, and precision gearing systems where moment loads and compact design are paramount.
- Aerospace & Defense: Actuators, control mechanisms, and radar platforms requiring high precision and reliable performance in harsh environments.
- Medical Equipment: Imaging systems (CT/MRI scanners) and surgical robots demanding smooth, precise motion and corrosion resistance.
- Semiconductor Manufacturing: Wafer handling robots and precision stages where thin section bearings save critical space without sacrificing load capacity.
