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Constant Section (CS) Bearings KC180AR0
Constant Section (CS) Bearings KC180AR0

Constant Section (CS) Bearings KC180AR0

The KC180AR0 is a thin-section angular contact bearing measuring 18″ by 18.75″ with a slim 0.375″ width, crafted from durable chrome steel. It handles radial loads up to 2707 lbf and static thrust loads of 7280 lbf, making it sturdy yet lightweight at 1.83 lbs.

Its open design and brass cage allow smooth operation, while the 30° contact angle ensures stability under angular loads. The bearing works in temperatures from -30°C to 110°C and is lubricated for easy maintenance.

This model is interchangeable with KAYDON bearings, ideal for applications requiring precise movement like robotics or medical equipment. Its ABEC-1 tolerance class offers reliable performance without excessive precision needs.

Compliant with RoHS standards, it’s a practical choice for space-constrained setups where a slim profile is essential. The brass cage reduces friction, extending its lifespan in continuous-use scenarios.

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Product Parameters

  • Part Number KC180AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 18"
  • Bore Dia Tolerance -0.0016"- 0"
  • Outer Dia 18.75"
  • Outer Dia Tolerance -0.0016"- 0"
  • Width 0.375"
  • Width Tolerance +.000 –.010"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KC 3/8" x 3/8"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 18.277"
  • Internal Diameter On Outer Ring (Small Side Face) 18.473"
  • Internal Diameter On Outer Ring (Large Side Face) 18.523"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 2707 lbf
  • Static Radial Load 10880 lbf
  • Static Thrust Load 7280 lbf
  • Static Moment 31410 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 4326 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 1.83 lbs
  • price($) 1330.27

Features

Performance Features of KC180AR0 Bearing

KC180AR0 Bearing is built with chrome steel rings and balls, offering strong resistance to angular contact loads.
Its static radial load capacity reaches 10,880 lbf, ensuring reliable performance in various applications.

The brass cage maintains ball alignment, reducing friction and extending the bearing’s lifespan.
With a temperature range of -30°C to 110°C, it performs well in diverse operating conditions.

KC180AR0 Bearing’s ABEC-1 tolerance class ensures consistent precision for smooth operation.
The 30° contact angle enhances its ability to handle combined radial and thrust loads effectively.

Application

Key Fields for KC180AR0 Bearing
KC180AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its thin-section design saves space without compromising strength. The angular contact design handles both radial and axial loads efficiently.

In aerospace applications, KC180AR0 Bearing’s lightweight construction and ABEC-1 tolerance make it suitable for control systems and instrumentation. Its brass cage ensures smooth operation even under variable temperatures.

For medical imaging devices, KC180AR0 Bearing provides reliable performance due to its chrome steel rings and consistent load handling. The open seal design allows for easy lubrication, extending service life in critical environments.

Where Is KC180AR0 Bearing Used?
You’ll often find KC180AR0 Bearing in packaging machinery, where its slim profile and high static load capacity support smooth conveyor operations. The 30° contact angle helps manage combined loads effortlessly.

In semiconductor manufacturing, KC180AR0 Bearing’s precision tolerances ensure accurate positioning in wafer handling equipment. The lubricated design reduces friction, maintaining performance over long production cycles.

Built for Heavy-Duty Use: KC180AR0 Bearing
KC180AR0 Bearing excels in construction equipment like crane rotators, where its dynamic radial load capacity handles heavy lifting. The chrome steel construction resists wear in dusty outdoor conditions.

For renewable energy systems, KC180AR0 Bearing supports wind turbine pitch controls with its reliable moment load rating. The inch sizing simplifies maintenance in field installations.

Automotive vs Aerospace: Applications of KC180AR0 Bearing
In automotive steering systems, KC180AR0 Bearing’s static thrust load capacity ensures precise control. Meanwhile, aerospace actuators benefit from its lightweight design and temperature resilience.

For textile machinery, KC180AR0 Bearing’s brass cage reduces vibration during high-speed spinning. The open seal allows quick relubrication during routine maintenance.

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