ND090XP0
1/2" Constant Section Bearings
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Part No.
Part No.
ND090XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
1.72 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
9"
Bore diameter tolerance
-0.0012"– 0"
Outside diameter
10"
Outside diameter tolerance
-0.0012"– 0"
Width
0.5"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
9.37"
Outer Ring Dimensions
Outer ring small-side face inner diameter
9.63"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
3561 lbf
Radial static load rating
6500 lbf
Axial dynamic load rating
5790 lbf
Axial static load rating
16250 lbf
Dynamic load moment
12693 lbf
Static load moment
30870 lbf
Rated load moment
12 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:
$ 234.34
/ each
In Stock
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ND090XP0 Bearing Product Overview & Core Advantages
The ND090XP0 is a Four Point Contact Ball Bearing engineered for demanding applications requiring high moment load capacity and compact design. This thin-section bearing features a single-row construction and is distinguished by its Endura-kote chromium plating, which enhances corrosion resistance. Its primary advantage lies in its ability to simultaneously support radial loads, axial loads, and significant moment loads from any direction, making it an ideal solution for space-constrained, high-precision assemblies where rigidity and reliability are paramount.
ND090XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| ND090 | Indicates the bearing series and nominal bore size (9 inches). |
| XP0 | Signifies the bearing is an Endura-kote Plated variant with an Open (unsealed) design and standard internal clearance. |
ND090XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The raceway geometry allows a single bearing to handle combined radial and axial loads as well as high moment loads in all directions, simplifying assembly design and reducing component count.
- Thin-Section & High Load Capacity: Despite its compact cross-section (0.5" width), it offers impressive dynamic and static load ratings (3561 lbf radial dynamic, 16250 lbf axial static), providing a high strength-to-size ratio.
- Endura-kote Chromium Plating: This surface treatment significantly improves corrosion resistance, extending service life in challenging environments.
- Precision Construction: Manufactured to ABEC-1 tolerance standards, ensuring consistent performance and smooth operation for precision applications.
- Robust Material Selection: Components made from Chrome Steel (rings and balls) and a Brass cage ensure durability, high-speed capability, and reliable operation.
ND090XP0 Bearing Typical Application Areas
This bearing is ideally suited for applications requiring high moment stiffness and compact envelopes, such as:
- Robotic Joints and Actuators
- Precision Rotary Tables and Indexers
- Aerospace & Defense Gimbals and Control Mechanisms
- Medical and Semiconductor Manufacturing Equipment
- Radar and Communication Antenna Positioning Systems
