NC070XP0
3/8" Constant Section Bearings
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Part No.
Part No.
NC070XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Endura-kote Plated
Construction
Single Row
Weight
0.73 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
7"
Bore diameter tolerance
-0.0010"– 0"
Outside diameter
7.75"
Outside diameter tolerance
-0.0012"– 0"
Width
0.375"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
7.277"
Outer Ring Dimensions
Outer ring small-side face inner diameter
7.473"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1931 lbf
Radial static load rating
3550 lbf
Axial dynamic load rating
3130 lbf
Axial static load rating
8870 lbf
Dynamic load moment
5341 lbf
Static load moment
13080 lbf
Rated load moment
5 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:
$ 161.23
/ each
In Stock
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NC070XP0 Bearing Product Overview & Core Advantages
The NC070XP0 is a Four Point Contact Ball Bearing designed for applications requiring exceptional load handling in a compact thin-section design. This precision bearing features a single row construction with Endura-kote Plating, enabling it to simultaneously support significant radial loads and axial loads from both directions. Its inch-dimensioned, thin cross-section makes it ideal for space-constrained, high-reliability applications where weight savings and high rigidity are critical.
NC070XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| NC | Indicates the bearing series and construction type (Four Point Contact, Thin Section) |
| 070 | Specifies the bore diameter in inches (7") |
| XP | Denotes the cross-section size and performance grade |
| 0 | Indicates an open seal type and standard internal clearance |
NC070XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The optimized raceway geometry allows a single row bearing to handle combined radial and axial loads efficiently, providing a compact and lightweight solution.
- High Load Capacity: With a radial dynamic load rating of 1931 lbf and a substantial axial dynamic load rating of 3130 lbf, it is engineered for demanding applications.
- Endura-kote Plating: The chromium plating enhances surface durability and provides improved corrosion resistance.
- Precision Engineering: Manufactured to ABEC-1 tolerance class with a controlled radial internal clearance for consistent, reliable performance.
- Robust Material Construction: Components made from chrome steel (rings and balls) and a brass cage ensure high strength and stable operation.
NC070XP0 Bearing Typical Application Areas
This bearing is ideally suited for:
- Aerospace Actuation Systems and control mechanisms
- Robotics joints and rotary actuators
- Medical Equipment such as CT scanners and surgical robots
- Semiconductor Manufacturing Equipment
- Precision Rotary Tables and indexing systems
