K16008AR0
8mm Constant Section Bearings
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Part No.
Part No.
K16008AR0
Basic Information
Bearing type
Ball
System of measurement
Metric
Thin section bearings type
Reali-Slim mm Metric
Construction
Single Row
Weight
0.2 kg
Tolerance class
ABEC-1
ISO radial rating
2267 lbf
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
160 mm
Bore diameter tolerance
-0.025mm to 0
Outside diameter
176 mm
Outside diameter tolerance
-0.025mm to 0
Width
8 mm
Width tolerance
+.000 –.254mm
Contact angle
30 °
Inner Ring Dimensions
Shoulder diameter inner ring
165.9 mm
Outer Ring Dimensions
Outer ring large-side face inner diameter
172.2 mm
Outer ring small-side face inner diameter
170.1 mm
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
1534 lbf
Radial static load rating
4290 lbf
Axial static load rating
3728 lbf
Static load moment
12385 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:
$ 143.97
/ each
In Stock
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K16008AR0 Bearing Product Overview & Core Advantages
The K16008AR0 is a metric thin-section angular contact ball bearing engineered for applications requiring high precision and space optimization. As a single-row angular contact bearing, it is specifically designed to accommodate combined loads, efficiently handling both radial loads and substantial axial loads in one direction. Its compact cross-section, with an 8mm width relative to its 160mm bore, makes it ideal for high-rigidity support in constrained designs. Manufactured to ABEC-1 precision standards, it delivers reliable performance for demanding technical applications.
K16008AR0 Bearing Model Code Explained, Specifications & Naming Convention
The model number K16008AR0 is decoded as follows:
- K: Identifies a metric thin-section bearing series.
- 16008: Specifies the bore diameter (160mm) and cross-section (8mm).
- A: Denotes a 30° contact angle, optimized for carrying high axial loads.
- R0: Indicates a standard radial internal clearance (0.0000 – 0.0005").
K16008AR0 Bearing Structural Features & Performance Benefits
The bearing's performance is derived from its specific construction:
- High Rigidity & Load Capacity: The single-row design with a 30° contact angle provides excellent stiffness and is engineered to support significant combined radial and axial loads.
- Precision Engineering: Manufactured to ABEC-1 tolerance class, it ensures smooth, precise operation with minimal runout.
- Optimized Materials: The use of chrome steel for rings and balls, combined with a brass cage, ensures durability, corrosion resistance, and stable operation at high speeds.
- Space-Saving Design: As part of the Reali-Slim metric series, it offers a large bore diameter relative to its ultra-thin 8mm width, enabling compact and lightweight machinery designs.
K16008AR0 Bearing Typical Application Areas
The K16008AR0 is suited for a variety of high-precision and compact machinery, including:
- Robotics: Joint and actuator assemblies requiring high moment load capacity.
- Aerospace & Defense Systems: Gimbals, control mechanisms, and radar equipment.
- Medical Equipment: Scanning, imaging, and surgical device rotating assemblies.
- Semiconductor Manufacturing: Precision stages and wafer handling equipment.
