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Constant Section (CS) Bearings KA040XP1
Constant Section (CS) Bearings KA040XP1

Constant Section (CS) Bearings KA040XP1

The KA040XP1 is a thin-section ball bearing measuring 4″×4.5″×0.25″, made from durable chrome steel with a brass cage. It handles radial loads up to 756 lbf and thrust loads up to 1210 lbf, suitable for moderate-speed applications.

Its open design allows for easy lubrication, while the four-point contact ensures smooth operation under combined loads. The bearing works well in temperatures from -30°C to 110°C.

This model is interchangeable with KAYDON bearings, making it a practical choice for replacements. Ideal for applications like robotics or medical equipment where space is limited.

Weighing just 0.19 lbs, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number KA040XP1
  • 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 4.5"
  • Outer Dia Tolerance -0.0006"– 0"
  • Width 0.25"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KA 1/4" x 1/4"
  • Tolerance Class ABEC 1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 4.186"
  • Internal Diameter On Outer Ring (Small Side Face) 4.314"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 756 lbf
  • Static Radial Load 1290 lbf
  • Static Thrust Load 3220 lbf
  • Static Moment 2740 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 1205 lbf
  • Dynamic Thrust Load 1210 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.19 lbs
  • price($) 53.42

Features

Performance Features of KA040XP1 Bearing

KA040XP1 Bearing is crafted with 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 756 lbf, KA040XP1 Bearing performs reliably in demanding applications.
The bearing’s thin-section design allows for compact installations without sacrificing strength.

KA040XP1 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open seal type simplifies maintenance, making it a practical choice for many setups.

The bearing’s static thrust load capacity reaches 3220 lbf, providing stability in heavy-duty scenarios.
Its ABEC 1 tolerance class ensures consistent performance for precision tasks.

Application

Key Fields for KA040XP1 Bearing
KA040XP1 Bearing is commonly used in robotics, especially for robotic arms where its thin section design saves space without compromising load capacity. The brass cage ensures smooth movement, which is vital for precise robotic operations.

In aerospace applications, KA040XP1 Bearing fits well in control mechanisms due to its lightweight construction and reliable performance under varying pressures. Its inch measurements make it compatible with many American-made aircraft components.

For medical imaging devices, KA040XP1 Bearing’s chrome steel rings provide durability and consistent rotation. The open seal design allows for easy lubrication, extending its service life in high-use medical environments.

How Does KA040XP1 Bearing Support High-Speed Operations?
KA040XP1 Bearing handles high-speed rotations efficiently, making it suitable for CNC machinery spindles. Its four-point contact design distributes loads evenly, reducing wear during prolonged use.

The bearing’s brass cage minimises friction, which is crucial for maintaining speed stability in automation systems. This feature is particularly useful in packaging machines where consistency is key.

Built for Heavy-Duty Use: KA040XP1 Bearing
KA040XP1 Bearing excels in construction equipment like excavators, where its static moment rating withstands heavy shocks. The chrome steel construction ensures longevity even in dusty outdoor conditions.

Its thin profile makes it ideal for space-constrained industrial gearboxes, providing reliable performance without adding bulk. The ABEC 1 tolerance offers a good balance between precision and cost-effectiveness.

Automotive vs Aerospace: Applications of KA040XP1 Bearing
In automotive steering systems, KA040XP1 Bearing’s thrust load capacity ensures smooth directional control. The inch sizing simplifies integration with both domestic and imported vehicle designs.

For aerospace actuators, the bearing’s lightweight build reduces overall component weight while maintaining structural integrity. Its temperature range suits both high-altitude and ground-level operations.

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