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Constant Section (CS) Bearings KG120AR0
Constant Section (CS) Bearings KG120AR0

Constant Section (CS) Bearings KG120AR0

The KG120AR0 is a constant section bearing measuring 12″ by 14″ with a slim 1″ width, made from sturdy chrome steel. It handles radial loads up to 10481 lbf and static thrust loads up to 25780 lbf, making it a reliable choice for angular contact applications.

Its open design and brass cage ensure smooth operation, while the 30° contact angle provides stability under moment loads. The bearing works well in temperatures from -30°C to 110°C and comes pre-lubricated for easy use.

This model is interchangeable with KAYDON bearings, offering flexibility for replacements. Ideal for machinery requiring thin-section bearings with high load capacity, such as robotics or precision equipment.

Weighing 9.47 lbs, it’s robust yet compact for its size. Compliant with RoHS standards for safe and environmentally friendly use.

The KG120AR0 features a 12″ bore and 14″ outer diameter, designed for angular contact loads in a single-row configuration. Its ABEC-1 tolerance ensures reliable performance without excessive precision requirements.

With a dynamic radial load rating of 10481 lbf, it handles heavy-duty applications smoothly. The brass cage reduces friction, while the open seal allows for easy maintenance and relubrication.

This bearing suits applications where space is limited but high load capacity is needed, such as turntables or medical devices. Its 30° contact angle provides excellent moment load resistance up to 71140 lbf.

Compliant with RoHS, it’s a versatile choice for industries needing durable, slim-profile bearings.

This constant section bearing offers a 12″ bore and 14″ outer diameter, with a slim 1″ width for space-constrained applications. Made from chrome steel, it’s built to last under heavy radial and thrust loads.

The open design and brass cage ensure low friction and easy maintenance, while the 30° contact angle enhances stability. It operates smoothly in temperatures from -30°C to 110°C, making it suitable for various environments.

Interchangeable with KAYDON bearings, it’s a practical option for replacements or upgrades. Ideal for precision machinery, robotics, or any application requiring a thin-section bearing with high load capacity.

Weighing 9.47 lbs, it balances strength and compactness, meeting RoHS standards for safe use.

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Product Parameters

  • Part Number KG120AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 12"
  • Bore Dia Tolerance -0.0014"– 0"
  • Outer Dia 14"
  • Outer Dia Tolerance -0.0014"– 0"
  • Width 1"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KG 1" x 1"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 12.742"
  • Internal Diameter On Outer Ring (Small Side Face) 13.258"
  • Internal Diameter On Outer Ring (Large Side Face) 13.481"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 10481 lbf
  • Static Radial Load 24640 lbf
  • Static Thrust Load 25780 lbf
  • Static Moment 71140 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 14849 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 9.47 lbs
  • price($) 313.01

Features

Performance Features of KG120AR0 Bearing

KG120AR0 Bearing is crafted with chrome steel rings and balls, offering strong resistance to angular contact loads.
Its dynamic radial load capacity reaches 10481 lbf, ensuring reliable performance in various applications.
The brass cage maintains ball alignment, reducing friction and extending the bearing’s service life.
With a temperature range of -30°C to 110°C, it performs well in diverse environmental conditions.

Application

Key Fields for KG120AR0 Bearing
KG120AR0 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 allows for easy lubrication, extending its service life in demanding environments.

In aerospace applications, KG120AR0 Bearing provides reliable angular contact support for control systems and actuators. Its brass cage ensures smooth operation even under varying temperatures and loads.

For medical imaging devices, KG120AR0 Bearing’s chrome steel construction offers durability and precision. The 30° contact angle helps maintain stability in high-speed rotations, crucial for accurate diagnostics.

Automotive steering systems benefit from KG120AR0 Bearing’s ability to handle both radial and thrust loads. The inch sizing makes it compatible with many North American vehicle designs, ensuring easy integration.

In packaging machinery, KG120AR0 Bearing’s slim profile and high load capacity make it ideal for conveyor systems. The ABEC-1 tolerance ensures consistent performance in high-speed production lines.

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