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Constant Section (CS) Bearings KG120XP0

Constant Section (CS) Bearings KG120XP0

The KG120XP0 is a constant section bearing with a 12″ bore and 14″ outer diameter, featuring a slim 1″ width. Made from durable chrome steel with a brass cage, it handles heavy loads with ease.

This four-point contact bearing supports dynamic radial loads up to 13315 lbf and static thrust loads up to 53350 lbf. Its open design allows for easy lubrication and maintenance.

The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various environments. Its ABEC-1 tolerance ensures reliable performance without being overly precise.

Ideal for applications requiring thin-section bearings, such as robotics or medical equipment. Weighing 9.3 lbs, it’s robust yet manageable for its size. Compliant with RoHS standards for safe use.

Interchangeable with KAYDON bearings, it offers a practical replacement option. The brass cage reduces friction, enhancing longevity in high-load scenarios.

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Product Parameters

  • Part Number KG120XP0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Four Point 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"
  • External Diameter On Inner Ring 12.742"
  • Internal Diameter On Outer Ring (Small Side Face) 13.258"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 13315 lbf
  • Static Radial Load 21340 lbf
  • Static Thrust Load 53350 lbf
  • Static Moment 138700 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 64 lbf
  • Dynamic Thrust Load 21280 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 9.3 lbs
  • price（$） 290.59
Constant Section (CS) Bearings KG120XP0 dimension drawing
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Features

Performance Features of KG120XP0 Bearing

KG120XP0 Bearing is built with chrome steel rings and balls, offering strong resistance to heavy loads.
Its dynamic radial load capacity reaches 13,315 lbf, ensuring reliable performance in demanding applications.
The brass cage maintains ball alignment, reducing wear and extending service life.
With a temperature range of -30°C to 110°C, it performs well in various environments.

Application

Key Fields for KG120XP0 Bearing
KG120XP0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its thin-section design saves space without compromising load capacity. The brass cage ensures smooth rotation even under continuous operation.

In aerospace applications, KG120XP0 Bearing handles moderate radial and thrust loads in control systems, thanks to its chrome steel construction. Its inch sizing makes it compatible with many North American aircraft components.

For medical imaging devices, KG120XP0 Bearing’s low friction and consistent performance contribute to accurate positioning. The open seal design allows for easy lubrication, extending service life in critical environments.

Automotive steering systems benefit from KG120XP0 Bearing’s ability to manage combined loads. Its ABEC-1 tolerance ensures reliable performance in both light and heavy vehicles.

In packaging machinery, KG120XP0 Bearing’s slim profile and high static moment capacity make it ideal for compact, high-speed conveyors. The temperature range suits most factory conditions.

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