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Constant Section (CS) Bearings KC040XP0
Constant Section (CS) Bearings KC040XP0

Constant Section (CS) Bearings KC040XP0

The KC040XP0 is a thin-section ball bearing with a 4″ bore and 4.75″ outer diameter, designed for four-point contact. Its slim 0.375″ width makes it ideal for space-constrained applications, while the chrome steel construction ensures durability.

It handles radial loads up to 1417 lbf and thrust loads up to 2210 lbf, with a static moment capacity of 4600 lbf. The brass cage provides smooth operation, and it works in temperatures from -30°C to 110°C.

This open-type bearing is interchangeable with KAYDON models, offering flexibility for replacements. Its Reali-Slim design is perfect for robotics or precision machinery where compactness is key.

Weighing just 0.45 lbs, it’s lightweight yet robust. Compliant with RoHS standards, it comes pre-lubricated for easy installation.

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Product Parameters

  • Part Number KC040XP0
  • 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 4"
  • Bore Dia Tolerance -0.0008"– 0"
  • Outer Dia 4.75"
  • Outer Dia Tolerance -0.0006"– 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"
  • External Diameter On Inner Ring 4.277"
  • Internal Diameter On Outer Ring (Small Side Face) 4.473"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 1417 lbf
  • Static Radial Load 2100 lbf
  • Static Thrust Load 5260 lbf
  • Static Moment 4600 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 2 lbf
  • Dynamic Thrust Load 2210 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.45 lbs
  • price($) 72.85

Features

How Does KC040XP0 Bearing Handle Heavy Loads?

KC040XP0 Bearing features a four-point contact design, providing strong resistance to both radial and thrust loads.
Its chrome steel construction ensures durability, with a static thrust load capacity of 5260 lbf.
The brass cage maintains ball alignment, reducing friction and extending operational life.
With a width of just 0.375″, it offers a slim profile without compromising strength.

Why Choose KC040XP0 Bearing for Precision Tasks?

KC040XP0 Bearing is built to ABEC-1 tolerance standards, ensuring reliable precision in demanding applications.
The chrome steel rings and balls provide consistent performance, even under dynamic radial loads up to 1417 lbf.
Its open design allows for easy lubrication, maintaining smooth operation over time.
The slim 0.375″ width makes it ideal for space-constrained installations.

Engineered for Precision: KC040XP0 Bearing

KC040XP0 Bearing’s four-point contact design ensures stability under combined radial and moment loads.
The brass cage reduces wear, while the chrome steel construction resists deformation under stress.
With a static moment load rating of 4600 lbf, it handles demanding conditions effectively.
Its compact 4″ bore and 4.75″ outer diameter make it versatile for various applications.

Material Composition of KC040XP0 Bearing

KC040XP0 Bearing uses high-quality chrome steel for both rings and balls, ensuring strength and longevity.
The brass cage provides reliable ball alignment, reducing friction and noise during operation.
This material combination performs well within a temperature range of -30°C to 110°C.
Its lightweight design at 0.45 lbs makes it easy to handle without sacrificing durability.

What Makes KC040XP0 Bearing Suitable for High-Temperature Applications?

KC040XP0 Bearing operates reliably in temperatures ranging from -30°C to 110°C.
The chrome steel construction maintains structural integrity under thermal stress.
Its brass cage ensures smooth performance even in varying temperature conditions.
The open design allows for effective heat dissipation during prolonged use.

Application

Key Fields for KC040XP0 Bearing
KC040XP0 Bearing is commonly used in robotics, particularly in robotic arms where its thin section design saves space without compromising load capacity. The four-point contact ensures smooth movement even under combined loads.

In aerospace applications, KC040XP0 Bearing fits well in control mechanisms due to its precise ABEC-1 tolerance. Its brass cage reduces friction, making it reliable for frequent adjustments.

For packaging machinery, KC040XP0 Bearing handles radial and moment loads efficiently, ideal for rotary tables. The chrome steel construction offers durability in high-cycle environments.

KC040XP0 Bearing also works in medical imaging devices where low-profile dimensions are needed. Its consistent performance supports precise positioning in sensitive equipment.

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