NG045XP0
1" Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
NG045XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
4 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
6.5"
Outside diameter tolerance
-0.0008"– 0"
Width
1"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
5.242"
Outer Ring Dimensions
Outer ring small-side face inner diameter
5.758"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
8205 lbf
Radial static load rating
8760 lbf
Axial dynamic load rating
11750 lbf
Axial static load rating
21890 lbf
Dynamic load moment
16930 lbf
Static load moment
24080 lbf
Rated load moment
16 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:
$ 190.53
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
NG045XP0 Bearing Product Overview & Core Advantages
The NG045XP0 is a premium four-point contact ball bearing engineered for applications requiring exceptional load capacity and precision. Featuring an Endura-kote plating surface treatment, this inch-series bearing delivers superior corrosion resistance and extended service life. Its optimized single-row design provides outstanding performance in handling combined radial and axial loads simultaneously, making it ideal for demanding industrial environments where space constraints and high reliability are critical.
NG045XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NG045 | Bore diameter: 4.5 inches |
| XP0 | Specific series designation for four-point contact thin section bearings with Endura-kote plating |
NG045XP0 Bearing Structural Features & Performance Benefits
- Four-Point Contact Design: Enables the bearing to withstand significant combined radial and axial loads from any direction, providing versatile load-carrying capability
- Endura-kote Plating: Chromium plating surface treatment offers enhanced corrosion resistance and improved durability in harsh operating conditions
- Precision Engineering: Manufactured to ABEC-1 tolerance standards with controlled radial internal clearance (0.0000 – 0.0005") for consistent performance
- Optimized Material Selection: Chrome steel rings and balls with brass cage construction ensure reliable operation across the temperature range of -30°C to 110°C
- High Load Capacity: Impressive dynamic load ratings (radial: 8205 lbf, axial: 11750 lbf) support demanding applications with extended service life
NG045XP0 Bearing Typical Application Areas
- Robotics and Automation Systems: Precision joints and rotary modules requiring high moment capacity
- Aerospace Equipment: Actuators, control mechanisms, and rotary assemblies
- Medical Imaging Devices: CT scanners and MRI equipment requiring smooth, precise rotation
- Industrial Machinery: Turntables, indexing tables, and precision rotary applications
- Defense Systems: Radar bases, weapon stations, and tracking systems
