Bearings
Angular Contact Bearings
UKF Angular Contact Bearings
Quick Code: BB-384354
K85.A16.0/I 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
85mm
Material
Standard bearing steel
Outer dimension
125mm
Outer ring
Without flange/groove
Seal
None, open bearing
Temperature range
-20 to +120 °C
Tolerance class inner ring
More accurate than P2 or ABEC 9
Tolerance class outer ring
More accurate than P4 or ABEC 7
Width
28mm
Reference
K85.A16.0/I
Additional Reference:
10196884
Brand
UKF
Quick Order Code
BB-384354
Product Description
The K85.A16.0/I is a premium UKF Angular contact ball bearing designed for high-performance industrial applications. This open double row angular contact ball bearing combines precision engineering with robust construction to deliver reliable operation in demanding environments.
Key Performance Characteristics:
- 16 Degree Contact Angle: Optimized for handling misalignment and supporting combined radial and axial loads
- High Precision Design: Tolerance class inner ring exceeding P2/ABEC 9 standards and outer ring exceeding P4/ABEC 7 standards for minimal runout and superior performance
- Double Row Configuration: Enhanced load capacity and stability for demanding applications
- Separating Ball Design: Precision ball arrangement without cage ensures excellent load distribution and reduced friction
Technical Specifications:
- Inner Diameter: 85mm
- Outer Diameter: 125mm
- Width: 28mm
- Material: Standard bearing steel
- Operating Temperature Range: -20°C to +120°C
- Clearance: Standard
- Seal: Open bearing (no seals)
Ideal Applications:
This bearing excels in high-speed applications requiring low noise operation and frequent misalignment accommodation, such as spindles, turbomachinery, and precision machinery spindles where performance and reliability are critical.
For expert technical advice on selecting the optimal bearing for your specific application requirements, please contact our technical support team.

