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Constant Section (CS) Bearings NF400XP0
Constant Section (CS) Bearings NF400XP0

Constant Section (CS) Bearings NF400XP0

The NF400XP0 is a constant section bearing measuring 40″ in bore diameter and 41.5″ in outer diameter, with a slim 0.75″ width. Made from chrome steel with brass cage, it’s built for durability and smooth operation.

This four-point contact bearing handles radial loads up to 15034 lbf and thrust loads up to 28620 lbf, making it suitable for heavy-duty applications. Its open design allows easy lubrication and maintenance.

The bearing features chromium plating for added corrosion resistance and operates in temperatures from -30°C to 110°C. It’s interchangeable with KAYDON bearings, offering flexibility for replacements.

Ideal for industrial machinery and equipment requiring high load capacity and precision. Weighing 17.2 lbs, it’s robust yet manageable for its size, complying with RoHS standards.

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Product Parameters

  • Part Number NF400XP0
  • 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 40"
  • Bore Dia Tolerance -0.0020"– 0"
  • Outer Dia 41.5"
  • Outer Dia Tolerance -0.0020"– 0"
  • Width 0.75"
  • Width Tolerance +.000 –.010"
  • Thin Section Bearings Type Endura-kote Plated Bearings
  • Series NF 3/4" x 3/4"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 40.555"
  • Internal Diameter On Outer Ring (Small Side Face) 40.945"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 15034 lbf
  • Static Radial Load 45990 lbf
  • Static Thrust Load 115000 lbf
  • Static Moment 937100 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 229 lbf
  • Dynamic Thrust Load 28620 lbf
  • Surface Chromium Plating
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 17.2 lbs
  • price($) 6218.32

Features

How Does NF400XP0 Bearing Handle Heavy Loads?

NF400XP0 Bearing is built with chrome steel rings and balls, offering strong resistance to heavy radial and thrust loads.
Its dynamic radial load capacity reaches 15034 lbf, ensuring reliable performance in demanding applications.
The brass cage maintains ball alignment, reducing friction and extending service life.
With a static thrust load of 115000 lbf, it excels in high-load scenarios.

What Makes NF400XP0 Bearing Durable?

NF400XP0 Bearing features chromium plating, enhancing its resistance to wear and corrosion.
The chrome steel construction ensures durability even under continuous heavy loads.
Its ABEC-1 tolerance class provides consistent performance in precision applications.
The brass cage further contributes to its long service life by reducing metal fatigue.

Engineered for Precision: NF400XP0 Bearing

NF400XP0 Bearing’s four-point contact design ensures smooth operation and high load capacity.
The thin section construction saves space while maintaining strength and reliability.
With a bore diameter of 40″, it fits seamlessly into large-scale machinery.
Its chromium-plated surface offers additional protection against environmental factors.

Why Choose NF400XP0 Bearing for Precision Tasks?

NF400XP0 Bearing’s ABEC-1 tolerance ensures accuracy in high-precision applications.
The brass cage minimises vibration, providing smoother operation under load.
Its dynamic moment capacity of 229832 lbf makes it suitable for complex load scenarios.
The chromium plating adds an extra layer of durability for long-term use.

Optimized for Efficiency: NF400XP0 Bearing

NF400XP0 Bearing’s thin section design reduces weight without compromising strength.
The chrome steel rings and balls ensure efficient load distribution and minimal friction.
With a temperature range of -30°C to 110°C, it performs reliably in varied conditions.
Its open seal type allows for easy lubrication and maintenance.

Application

Industrial Uses of NF400XP0 Bearing
NF400XP0 Bearing is commonly used in large industrial machinery, such as rotary tables and indexing devices, where its four-point contact design handles combined loads efficiently. The chromium plating adds extra protection against corrosion in harsh environments.

Where Is NF400XP0 Bearing Used?
In robotics, NF400XP0 Bearing provides smooth rotation for robotic arms, thanks to its precise ABEC-1 tolerance. The brass cage ensures quiet operation, making it ideal for automated systems.

Built for Heavy-Duty Use: NF400XP0 Bearing
For construction equipment, NF400XP0 Bearing’s high static load capacity makes it suitable for cranes and excavators. Its thin-section design saves space without compromising strength.

Automotive vs Aerospace: Applications of NF400XP0 Bearing
In automotive applications, NF400XP0 Bearing supports steering systems with its durable chrome steel construction. For aerospace, its lightweight design and high moment load rating are valuable in control mechanisms.

Essential Roles of NF400XP0 Bearing
NF400XP0 Bearing is a reliable choice for medical imaging devices, where its smooth operation ensures accurate positioning. The lubricated design reduces maintenance needs in high-use scenarios.

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