KD080AH0
1/2" Constant Section Bearings
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Part No.
Part No.
KD080AH0
Basic Information
Bearing type
Ball
System of measurement
Inch
Thin section bearings type
Reali-Slim Open
Construction
Single Row
Weight
1.52 lbs
Tolerance class
ABEC-1
ISO radial rating
4713 lbf
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
8"
Bore diameter tolerance
-0.0012"– 0"
Outside diameter
9"
Outside diameter tolerance
-0.0012"– 0"
Width
0.5"
Width tolerance
+.000 –.005"
Contact angle
30 °
Inner Ring Dimensions
Shoulder diameter inner ring
8.37"
Outer Ring Dimensions
Outer ring large-side face inner diameter
8.734"
Outer ring small-side face inner diameter
8.63"
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
2627 lbf
Radial static load rating
6710 lbf
Axial static load rating
6510 lbf
Static load moment
19380 lbf
Lubrication
Lubricated
Radial internal clearance
0.0000 – 0.0005"
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Phenolic
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 189.18
/ each
In Stock
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KD080AH0 Bearing Product Overview & Core Advantages
The KD080AH0 is a high-performance thin section angular contact ball bearing designed for applications demanding high precision and space efficiency. Engineered in an open, single-row configuration with a 30° contact angle, it is optimized to handle significant combined loads, including high thrust loads in one direction. Its compact cross-section (0.5" width) makes it an ideal solution for lightweight, high-rigidity designs in precision equipment, offering reliable performance within a temperature range of -30°C to 110°C.
KD080AH0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| KD | Series designation for Reali-Slim thin section bearings. |
| 080 | Nominal Bore Diameter of 8 inches. |
| A | 30° Contact Angle, optimized for high axial load capacity. |
| H | Specific internal design and clearance (Radial Internal Clearance: 0.0000 – 0.0005"). |
| 0 | Open (non-shielded) seal type. |
KD080AH0 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The single-row angular contact design with a 30° contact angle provides high rigidity and is engineered to support substantial combined radial and axial loads. It features a high axial static load rating of 6510 lbf and a static load moment of 19380 lbf.
- Precision Engineering: Manufactured to ABEC-1 tolerance class with tight dimensional tolerances on the bore, outside diameter, and width, ensuring predictable performance and ease of integration into precision assemblies.
- Optimized Material Selection: Components are constructed from Chrome Steel for rings and balls, paired with a lightweight, durable Phenolic cage, contributing to smooth operation and reduced inertia.
- Space-Saving Design: As part of the Reali-Slim series, it offers a large diameter in a very thin cross-section, maximizing design space in compact machinery.
KD080AH0 Bearing Typical Application Areas
This bearing is ideally suited for applications requiring a compact, high-capacity rotary solution, including:
- Robotics and automation arms
- Aerospace control mechanisms and gimbals
- Medical and semiconductor manufacturing equipment
- Precision rotary tables and indexing heads
- Radar and communication antenna systems
