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Constant Section (CS) Bearings KC250XP0

Constant Section (CS) Bearings KC250XP0

The KC250XP0 is a thin-section ball bearing with a 25-inch bore and 25.75-inch outer diameter, designed for four-point contact loads. Its slim 0.375-inch width makes it ideal for space-constrained applications while maintaining strength.

Made from chrome steel with a brass cage, it handles dynamic radial loads up to 3941 lbf and static thrust loads up to 30510 lbf. It operates smoothly in temperatures from -30°C to 110°C.

The open design allows easy lubrication, and its ABEC-1 tolerance ensures reliable performance. This model is interchangeable with KAYDON bearings, offering flexibility for replacements.

Weighing 2.69 lbs, it’s lightweight yet robust for its size. Suitable for applications like robotics or aerospace where precision and space efficiency are key. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number KC250XP0
  • 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 25"
  • Bore Dia Tolerance -0.0018"– 0"
  • Outer Dia 25.75"
  • Outer Dia Tolerance -0.0018"– 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"
  • External Diameter On Inner Ring 25.277"
  • Internal Diameter On Outer Ring (Small Side Face) 25.473"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 3941 lbf
  • Static Radial Load 12200 lbf
  • Static Thrust Load 30510 lbf
  • Static Moment 154800 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 37 lbf
  • Dynamic Thrust Load 7140 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 2.69 lbs
  • price（$） 2114.27
Constant Section (CS) Bearings KC250XP0 dimension drawing
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Features

Performance Features of KC250XP0 Bearing

KC250XP0 Bearing is built with chrome steel rings and balls, offering strong resistance to heavy loads.
Its dynamic radial load capacity reaches 3941 lbf, ensuring reliable performance in various applications.

The brass cage maintains ball alignment, reducing friction and extending the bearing’s life.
With a width of just 0.375″, it fits into compact spaces without sacrificing durability.

KC250XP0 Bearing operates smoothly in temperatures ranging from -30°C to 110°C.
Its open design allows for easy lubrication, keeping maintenance simple and cost-effective.

Application

Key Fields for KC250XP0 Bearing
KC250XP0 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 four-point contact design ensures reliable performance under combined loads.

In aerospace applications, KC250XP0 Bearing provides smooth rotation in control mechanisms and satellite components. Its chrome steel construction handles both radial and thrust loads efficiently, even in extreme temperature conditions.

For medical imaging equipment, KC250XP0 Bearing’s brass cage reduces friction, ensuring quiet operation essential for sensitive environments. The ABEC-1 tolerance class offers sufficient precision for diagnostic devices.

In packaging machinery, KC250XP0 Bearing supports high-speed conveyor systems with minimal vibration. Its lightweight design and dynamic load capacity make it ideal for continuous operation.

KC250XP0 Bearing also fits well in semiconductor manufacturing tools, where its clean, open design prevents contamination. The inch sizing simplifies integration with North American equipment standards.

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