KC060AR0
3/8" Constant Section Bearings
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Part No.
Part No.
KC060AR0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Open
Construction
Single Row
Weight
0.64 lbs
Tolerance class
ABEC-1
ISO radial rating
2917 lbf
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
6"
Bore diameter tolerance
-0.0010"– 0"
Outside diameter
6.75"
Outside diameter tolerance
-0.0010"– 0"
Width
0.375"
Width tolerance
+.000 –.005"
Contact angle
30 °
Inner Ring Dimensions
Shoulder diameter inner ring
6.277"
Outer Ring Dimensions
Outer ring large-side face inner diameter
6.55"
Outer ring small-side face inner diameter
6.473"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1448 lbf
Radial static load rating
3750 lbf
Axial static load rating
3580 lbf
Static load moment
10820 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:
$ 154.15
/ each
In Stock
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KC060AR0 Bearing Product Overview & Core Advantages
The KC060AR0 is a high-precision thin section angular contact ball bearing designed for applications demanding exceptional space efficiency and high rotational accuracy. Engineered with a 30° contact angle, this single-row bearing is optimized to support significant combined loads, handling both radial and axial forces simultaneously. Its ABEC-1 precision class and inch-series dimensions make it an ideal component for compact, high-performance mechanisms where weight and cross-section are critical constraints. The open design allows for custom lubrication schemes to meet specific operational requirements.
KC060AR0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| KC060 | Indicates the specific bearing series and size designation within the Reali-Slim® open bearing family. |
| A | Denotes the 30° contact angle, optimized for high axial load capacity and rigidity. |
| R0 | Specifies the radial internal clearance group for standard operating conditions. |
KC060AR0 Bearing Structural Features & Performance Benefits
- Thin-Section Construction: With a consistent cross-section of 0.375", this design provides maximum load capacity within a minimal space envelope, enabling lightweight and compact machinery designs.
- High Load Capacity: The 30° contact angle and robust chrome steel construction deliver a high radial dynamic load rating of 1448 lbf and a substantial axial static load rating of 3580 lbf, making it suitable for demanding combined load applications.
- Precision Performance: Manufactured to ABEC-1 tolerance standards with tight bore and OD tolerances, ensuring smooth operation, reduced vibration, and high running accuracy.
- Durable Components: Features a brass cage for superior guidance and stability at higher speeds, along with chrome steel rings and balls for extended service life and wear resistance.
KC060AR0 Bearing Typical Application Areas
This bearing is engineered for high-performance applications where space and weight are at a premium. Key industries and equipment include:
- Robotics: Joint and arm actuators requiring high rigidity and precise motion control.
- Aerospace & Defense: Gimbals, control mechanisms, and radar systems.
- Medical Equipment: Surgical robots, MRI scanners, and precision imaging devices.
- Semiconductor Manufacturing: Wafer handling robots and precision stages.
- Optical and Instrumentation Systems: Rotary tables and positioning devices.
