KD065XV0
1/2" Constant Section Bearings
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Part No.
Part No.
KD065XV0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Open
Construction
Single Row
Weight
1.22 lbs
Tolerance class
ABEC-1
Seal type
Open
For load direction
Four Point Contact
Main Dimensions
Bore diameter
6.5"
Bore diameter tolerance
-0.0010"– 0"
Outside diameter
7.5"
Outside diameter tolerance
-0.0010"– 0"
Width
0.5"
Width tolerance
+.000 –.005"
Inner Ring Dimensions
Shoulder diameter inner ring
6.87"
Outer Ring Dimensions
Outer ring small-side face inner diameter
7.13"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
2980 lbf
Radial static load rating
4790 lbf
Axial dynamic load rating
4720 lbf
Axial static load rating
11970 lbf
Dynamic load moment
7826 lbf
Static load moment
16760 lbf
Rated load moment
7 ft-lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Chrome Steel
Ball material
Brass
Cage material
Brass
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 147.71
/ each
In Stock
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KD065XV0 Bearing Product Overview & Core Advantages
The KD065XV0 is a high-performance Four Point Contact thin section bearing designed for applications demanding maximum load capacity within minimal cross-section space. Engineered with a single row construction, this inch series bearing excels at simultaneously handling significant combined radial and axial loads. Its ABEC-1 precision and optimized internal geometry ensure smooth, reliable operation, making it an ideal solution for high-rigidity and compact systems where space and weight are critical constraints.
KD065XV0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| KD | Series designation for Reali-Slim® thin section bearings. |
| 065 | Bore diameter code representing 6.5 inches. |
| X | Cross-section code indicating a 0.5" width. |
| V0 | Specific internal design and contact angle optimized for Four Point Contact load handling. |
KD065XV0 Bearing Structural Features & Performance Benefits
- Four Point Contact Design: The unique raceway geometry allows a single row bearing to support substantial combined radial, axial, and moment loads simultaneously, effectively replacing the need for more complex bearing arrangements.
- High Load Capacity & Rigidity: Manufactured from Chrome Steel rings and a Brass cage, the bearing offers high dynamic and static load ratings (2980 lbf radial dynamic, 4720 lbf axial dynamic) and excellent structural rigidity despite its thin section.
- Precision & Smooth Operation: Built to ABEC-1 tolerance class with a controlled radial internal clearance (0.0000 – 0.0005"), ensuring consistent performance and minimal runout for precise applications.
- Pre-lubricated & Open Design: The open (unsealed) construction is supplied lubricated, ready for installation and suitable for systems where external sealing is provided.
KD065XV0 Bearing Typical Application Areas
This bearing is engineered for use in compact, high-performance machinery including:
- Robotics and Automation joints and actuators
- Aerospace control mechanisms and gimbals
- Medical Equipment such as MRI and CT scanners
- Semiconductor Manufacturing equipment
- Precision Rotary Tables and Indexing Heads
