NG300XP0
1" Constant Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
NG300XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
23.3 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
30"
Bore diameter tolerance
-0.0018"– 0"
Outside diameter
32"
Outside diameter tolerance
-0.0018"– 0"
Width
1"
Width tolerance
+.000 –.010"
Inner Ring Dimensions
Shoulder diameter inner ring
30.742"
Outer Ring Dimensions
Outer ring small-side face inner diameter
31.258"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
21200 lbf
Radial static load rating
50890 lbf
Axial dynamic load rating
37980 lbf
Axial static load rating
127200 lbf
Dynamic load moment
246541 lbf
Static load moment
788800 lbf
Rated load moment
246 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:
$ 1420.1
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
NG300XP0 Bearing Product Overview & Core Advantages
The NG300XP0 is a high-performance thin section bearing engineered for applications demanding precise motion control and exceptional load capacity. This four point contact ball bearing is designed with a single row construction, enabling it to simultaneously support significant radial loads, axial loads in both directions, and high load moments. Featuring a durable Endura-kote chromium plating, it offers superior corrosion resistance and extended service life in demanding environments. Its compact cross-section and ABEC-1 precision make it an ideal solution for space-constrained, high-reliability applications.
NG300XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| Endura-kote | Chromium Plated Coating | Enhanced corrosion resistance and reduced friction. |
| Open | No Integral Seal/Shield | Allows for custom lubrication schemes and maximum speed capability. |
| Four Point Contact | Ball/Raceway Contact Geometry | Enables the bearing to support combined radial, axial, and moment loads. |
| ABEC-1 | Tolerance Class | Provides reliable performance for a wide range of industrial applications. |
NG300XP0 Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The four point contact design and robust chrome steel construction provide exceptional rigidity, enabling the bearing to handle high dynamic load moments (246,541 lbf) and static load moments (788,800 lbf) with minimal deflection.
- Superior Moment Load Handling: Engineered specifically for applications involving significant overturning moments, this bearing efficiently manages combined loads, making it far more capable than standard radial bearings.
- Optimized for Performance: The brass cage ensures smooth operation at high speeds, while the pre-lubricated condition and chromium plating reduce wear and maintenance requirements.
- Precision & Durability: Manufactured to ABEC-1 tolerances with a controlled radial internal clearance, it delivers consistent, reliable performance. The Endura-kote plating significantly enhances durability in harsh operating environments.
NG300XP0 Bearing Typical Application Areas
This bearing is ideally suited for heavy-duty industrial and precision equipment, including:
- Robotics and Automation Arms (for joint and rotary axis applications)
- Aerospace Actuation Systems and Control Surfaces
- Turntables and Slewing Rings for Material Handling
- Medical Imaging Equipment (e.g., CT Scanner Gantries)
- Semiconductor Manufacturing Equipment
- Construction and Agricultural Machinery (for swing drives and gearboxes)
