KC180XP0
3/8" Constant Section Bearings
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Part No.
Part No.
KC180XP0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Open
Construction
Single Row
Weight
1.94 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
18"
Bore diameter tolerance
-0.0016"– 0"
Outside diameter
18.75"
Outside diameter tolerance
-0.0016"– 0"
Width
0.375"
Width tolerance
+.000 –.010"
Inner Ring Dimensions
Shoulder diameter inner ring
18.277"
Outer Ring Dimensions
Outer ring small-side face inner diameter
18.473"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
3295 lbf
Radial static load rating
8840 lbf
Axial dynamic load rating
5760 lbf
Axial static load rating
22090 lbf
Dynamic load moment
22712 lbf
Static load moment
81190 lbf
Rated load moment
22 ft-lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Brass
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 1256.56
/ each
In Stock
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KC180XP0 Bearing Product Overview & Core Advantages
The KC180XP0 is a high-performance Four Point Contact Ball Bearing from the Reali-Slim Open Bearings series, designed for applications demanding compact design and high load capacity. This inch series bearing features a single-row design that efficiently handles combined radial and axial loads from any direction simultaneously. Manufactured to ABEC-1 precision tolerances, it is engineered for high reliability in space-constrained, high-moment applications, offering an optimal balance of thin cross-section and exceptional strength.
KC180XP0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| KC180 | Bore diameter code for 18 inches |
| XP0 | Series designation for Reali-Slim Open bearings with specific cross-section and performance characteristics |
KC180XP0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: Enables the bearing to support significant combined radial and axial loads as well as high moment loads (Rated Load Moment: 22 ft-lbf) in a compact, single-row configuration.
- Thin Section Construction: With a width of only 0.375" and a slim cross-section, it is ideal for saving space and weight in complex machinery without compromising on load capacity.
- High-Precision Components: Manufactured from Chrome Steel rings and balls with a Brass cage for stable operation and durability under high-speed conditions.
- Precision Tolerances: Built to ABEC-1 standards with tight bore, outside diameter, and width tolerances for predictable performance and easy integration.
- Optimized Internal Clearance: Features a controlled radial internal clearance (0.0000 – 0.0005") for smooth operation and reduced vibration.
KC180XP0 Bearing Typical Application Areas
- Robotics and Automation: Rotary joints, robotic arms, and precision positioning systems.
- Aerospace & Defense: Actuators, radar platforms, and guidance systems requiring high moment capacity.
- Medical Equipment: CT scanners, MRI machines, and surgical robots.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
- Industrial Machinery: Rotary tables, indexing heads, and other compact, high-load mechanisms.
