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Constant Section (CS) Bearings KF040XP0
Constant Section (CS) Bearings KF040XP0

Constant Section (CS) Bearings KF040XP0

The KF040XP0 is a constant section bearing measuring 4″ by 5.5″ by 0.75″, crafted from durable chrome steel with a brass cage. It handles radial loads up to 4665 lbf and thrust loads up to 6830 lbf, making it versatile for various applications.

Its open design and ABEC-1 tolerance ensure smooth operation, while the thin section construction saves space without sacrificing strength. The bearing works well in temperatures ranging from -30°C to 110°C.

This model is interchangeable with KAYDON bearings, offering a reliable replacement option. Ideal for machinery requiring precise movement and compact design, such as robotics or medical equipment.

Weighing just 1.9 lbs, it’s lightweight yet robust. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number KF040XP0
  • 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 5.5"
  • Outer Dia Tolerance -0.0006"– 0"
  • Width 0.75"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KF 3/4" x 3/4"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 4.555"
  • Internal Diameter On Outer Ring (Small Side Face) 4.945"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 4665 lbf
  • Static Radial Load 5360 lbf
  • Static Thrust Load 13400 lbf
  • Static Moment 12730 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 8 lbf
  • Dynamic Thrust Load 6830 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 1.9 lbs
  • price($) 101.11

Features

How Is KF040XP0 Bearing Engineered for Reliability?

KF040XP0 Bearing features chrome steel rings and balls, ensuring durability and resistance to wear.
Its brass cage maintains proper ball alignment, enhancing smooth operation under various loads.

With a dynamic radial load capacity of 4665 lbf, KF040XP0 Bearing handles demanding applications effortlessly.
The ABEC-1 tolerance class ensures consistent performance and precision in every rotation.

KF040XP0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, reducing maintenance needs and prolonging service life.

Application

Key Fields for KF040XP0 Bearing
KF040XP0 Bearing is commonly used in industrial robotics, where its thin section design saves space without compromising load capacity. The brass cage ensures smooth rotation, ideal for precise movements in automated assembly lines.

Where Is KF040XP0 Bearing Used?
In aerospace applications, KF040XP0 Bearing handles radial and moment loads in control systems, thanks to its chrome steel construction. Its ABEC-1 tolerance makes it suitable for moderate precision requirements in aircraft components.

Built for Heavy-Duty Use: KF040XP0 Bearing
KF040XP0 Bearing excels in construction equipment, supporting heavy loads in crane slewing rings. The open seal design allows for easy lubrication, extending service life in dusty environments.

Automotive vs Aerospace: Applications of KF040XP0 Bearing
In automotive steering systems, KF040XP0 Bearing provides reliable performance under thrust loads. For aerospace, its lightweight design and moment load capacity make it a fit for actuator mechanisms.

Practical Applications of KF040XP0 Bearing
KF040XP0 Bearing is found in medical imaging devices, where its smooth operation reduces vibration. The chrome steel rings and brass cage ensure durability in high-use clinical settings.

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