Bearings
Angular Contact Bearings
UKF Angular Contact Bearings
Quick Code: BB-384349
K45.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
45mm
Material
Standard bearing steel
Outer dimension
72mm
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
19mm
Reference
K45.A16.0/I
Additional Reference:
10196877
Brand
UKF
Quick Order Code
BB-384349
Product Description
The K45.A16.0/I is a high precision, open double row angular contact ball bearing from UKF, engineered for demanding industrial applications requiring exceptional performance and reliability.
Key Features
- 16 Degree Contact Angle: Optimized design suitable for handling misalignment and high-speed operations in challenging environments
- Double Row Configuration: Enhanced load capacity and stability with separating balls (cage-less design)
- High Precision Design: Tolerance class inner ring exceeding P2 (ABEC 9) and outer ring exceeding P4 (ABEC 7) standards for superior accuracy
- Open Bearing Design: No seals, allowing for easy cleaning and maintenance in sealed housing applications
- 45mm Inner Diameter: Suitable for mid-range shaft applications with 72mm outer diameter and 19mm width
Performance Benefits
This bearing delivers excellent performance characteristics including:
- Low noise operation
- High-speed capability
- Effective misalignment handling
- Standard bearing steel construction for durability
- Wide operating temperature range (-20°C to +120°C)
Typical Applications
The K45.A16.0/I is ideal for industrial machinery, motor spindles, gearboxes, and other precision equipment where high-speed rotation, low noise, and the ability to accommodate shaft misalignment are critical requirements.
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