Bearings
Angular Contact Bearings
UKF Angular Contact Bearings
Quick Code: BB-384441
K180.A16.I/1 UKF Angular Contact Ball Bearing
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Product Specification
Arrangement
Standard version
Ball rows
Double Row
Cage
Without cage with separating balls
Clearance
Standard
Contact angle
16 degree
Inner dimension
180mm
Material
Standard bearing steel
Outer dimension
260mm
Outer ring
Without flange/groove
Seal
None, open bearing
Temperature range
-20 to +120 °C
Tolerance class inner ring
More accurate than P4 or ABEC 7
Tolerance class outer ring
More accurate than P5 or ABEC 5
Width
52mm
Reference
K180.A16.I/1
Additional Reference:
10196997
Brand
UKF
Quick Order Code
BB-384441
Product Description
The K180.A16.I/1 UKF Angular Contact Ball Bearing is a high-precision, open double row angular contact ball bearing engineered for demanding industrial applications. Featuring a 16-degree contact angle and robust construction, this bearing delivers exceptional performance in high-speed environments while accommodating shaft misalignment with ease.
Key Features:
- Double Row Configuration: Open design with separating balls for enhanced load distribution and optimal ball spacing
- 16-Degree Contact Angle: Optimized for handling both radial and axial loads while accommodating shaft misalignment
- High Precision Design: Delivers low noise operation and consistent performance in critical applications
- Large Bore Size: 180mm inner diameter with 260mm outer diameter and 52mm width, suitable for heavy-duty industrial machinery
- Standard Bearing Steel Construction: Manufactured from quality materials for superior durability and long-term reliability
- Open Bearing (Unsealed): Allows for custom lubrication strategies and easy maintenance access
- Wide Operating Temperature Range: Rated from -20°C to +120°C for versatile environmental conditions
- Precision Tolerances: Inner ring tolerance more accurate than P4/ABEC 7; outer ring tolerance more accurate than P5/ABEC 5
Ideal Applications:
The K180.A16.I/1 is particularly suited for:
- Large-scale industrial machinery and equipment
- Heavy-duty gearboxes requiring misalignment compensation
- High-speed spindle systems in manufacturing
- Pump and motor assemblies
- Precision machine tool applications
- Applications requiring low vibration and noise in demanding conditions
With its precision engineering, robust construction, and large capacity design, the K180.A16.I/1 provides excellent performance for industrial applications demanding both high speeds and frequent misalignment tolerance.

