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Constant Section (CS) Bearings KC100AR0

Constant Section (CS) Bearings KC100AR0

The KC100AR0 is a slim, angular contact ball bearing with a 10-inch bore and 10.75-inch outer diameter, crafted from durable chrome steel. Its compact 0.375-inch width makes it ideal for space-constrained applications, while the brass cage ensures smooth operation.

This bearing handles radial loads up to 1942 lbf and thrust loads up to 4970 lbf, with a 30° contact angle for balanced performance. It operates efficiently in temperatures ranging from -30°C to 110°C.

Its open design allows for easy lubrication, and the ABEC-1 tolerance ensures reliable precision. The bearing is interchangeable with KAYDON models, offering flexibility for replacements.

Weighing just 1.04 lbs, it’s lightweight yet sturdy. Suitable for machinery requiring slim profiles and angular load support, such as robotics or precision equipment. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number KC100AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 10"
  • Bore Dia Tolerance -0.0014"- 0"
  • Outer Dia 10.75"
  • Outer Dia Tolerance -0.0014"- 0"
  • Width 0.375"
  • Width Tolerance +.000 –.005"
  • 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 10.277"
  • Internal Diameter On Outer Ring (Small Side Face) 10.473"
  • Internal Diameter On Outer Ring (Large Side Face) 10.544"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 1942 lbf
  • Static Radial Load 6140 lbf
  • Static Thrust Load 4970 lbf
  • Static Moment 17730 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 3508 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 1.04 lbs
  • price（$） 209.37
Constant Section (CS) Bearings KC100AR0 dimension drawing
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Features

Performance Features of KC100AR0 Bearing

KC100AR0 Bearing is built with chrome steel rings and balls, offering strong angular contact load support.
Its dynamic radial load capacity reaches 1942 lbf, making it suitable for precision applications.

The brass cage ensures smooth ball movement, reducing friction and wear.
With a temperature range of -30°C to 110°C, it performs reliably in varied conditions.

KC100AR0 Bearing’s ABEC-1 tolerance class provides consistent precision.
Its open design allows for easy lubrication, enhancing long-term performance.

Application

Key Fields for KC100AR0 Bearing
KC100AR0 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 open seal type allows for easy lubrication, ensuring long service life in continuous operation.

Where Is KC100AR0 Bearing Used?
You’ll often find KC100AR0 Bearing in medical imaging devices, where its angular contact design handles both radial and axial loads smoothly. The brass cage adds durability, making it reliable for high-precision applications.

Built for Heavy-Duty Use: KC100AR0 Bearing
KC100AR0 Bearing works well in aerospace applications, such as satellite mechanisms, thanks to its chrome steel construction and ABEC-1 tolerance. Its lightweight design is ideal for systems where every gram counts.

Automotive vs Aerospace: Applications of KC100AR0 Bearing
In automotive steering systems, KC100AR0 Bearing provides smooth angular contact performance, while in aerospace, its thin profile fits compact spaces. The inch sizing makes it versatile for various international standards.

Practical Applications of KC100AR0 Bearing
KC100AR0 Bearing is a great fit for 3D printers, where its precise movement and low friction are essential. The lubricated design ensures quiet operation, perfect for home or office environments.

Q&A

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