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Constant Section (CS) Bearings NG040XP0
Constant Section (CS) Bearings NG040XP0

Constant Section (CS) Bearings NG040XP0

The NG040XP0 is a constant section bearing measuring 4″×6″×1″, designed for four-point contact loads. Made from durable chrome steel with a brass cage, it handles dynamic radial loads up to 7979 lbf and static thrust loads up to 20520 lbf.
Its thin-section design with Endura-kote plating offers smooth operation and corrosion resistance. The open seal type allows easy maintenance, while the ABEC-1 tolerance ensures reliable performance.
This bearing is interchangeable with KAYDON models, making it a practical choice for replacements. Ideal for applications like robotics or precision machinery where space and load capacity are key.
Weighing 3.6 lbs, it operates in temperatures from -30°C to 110°C and is RoHS compliant for safe use.

The NG040XP0 features a 4″ bore and 6″ outer diameter, with a compact 1″ width for tight spaces. Its chromium-plated surface enhances durability, while the brass cage reduces friction for smoother rotation.
It supports dynamic moment loads up to 14966 lbf, making it suitable for applications with combined radial and thrust forces. The lubrication-ready design ensures long service life with minimal maintenance.
Compatible with KAYDON bearings, it’s a versatile option for industrial or automation projects. The temperature range and RoHS compliance add to its reliability in varied environments.
With a static moment rating of 20520 lbf, it’s built to handle demanding loads without compromising performance.

This bearing’s 4-point contact design distributes loads evenly, reducing wear and extending lifespan. The chrome steel construction and chromium plating provide excellent resistance to wear and corrosion.
Its dynamic thrust load capacity of 11260 lbf and moment load rating of 14 ft-lbf make it robust for heavy-duty applications. The ABEC-1 tolerance ensures consistent performance under stress.
Perfect for use in rotary tables or medical equipment, where precision and reliability are crucial. The lightweight design (3.6 lbs) doesn’t sacrifice strength, ideal for compact machinery.
RoHS compliant and operable from -30°C to 110°C, it meets stringent safety and environmental standards.

Designed for inch-based systems, the NG040XP0 offers a radial clearance of 0.0000–0.0005″ for precise motion control. The brass cage and chrome steel balls ensure smooth, low-friction operation.
With a static radial load capacity of 8210 lbf, it’s suited for applications requiring high load-bearing in confined spaces. The open seal simplifies lubrication and inspection.
Interchangeable with KAYDON models, it’s a cost-effective solution for maintenance or upgrades. Ideal for aerospace or packaging machinery where thin-section bearings are preferred.
Its chromium-plated surface and RoHS compliance make it a dependable choice for eco-conscious industries.

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Product Parameters

  • Part Number NG040XP0
  • 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 6"
  • Outer Dia Tolerance -0.0006"– 0"
  • Width 1"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Endura-kote Plated Bearings
  • Series NG 1" x 1"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 4.742"
  • Internal Diameter On Outer Ring (Small Side Face) 5.258"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 7979 lbf
  • Static Radial Load 8210 lbf
  • Static Thrust Load 20520 lbf
  • Static Moment 20520 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 14 lbf
  • Dynamic Thrust Load 11260 lbf
  • Surface Chromium Plating
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 3.6 lbs
  • price($) 265.68

Features

How Is NG040XP0 Bearing Engineered for Reliability?

NG040XP0 Bearing features a four-point contact design, providing excellent load distribution and stability.

Its chrome steel rings and balls ensure durability, even under high dynamic radial loads up to 7979 lbf.

The brass cage maintains proper ball alignment, reducing friction and extending the bearing’s lifespan.

With a temperature range of -30°C to 110°C, it performs reliably in various operating conditions.

Application

Common Applications of NG040XP0 Bearing
NG040XP0 Bearing is widely used in industrial automation, particularly in robotic arms and precision machinery where its thin-section design saves space without compromising strength. The chromium plating adds extra protection against wear in demanding environments.

In aerospace applications, NG040XP0 Bearing provides reliable performance in control systems and actuators, thanks to its high load capacity and smooth operation. Its brass cage ensures durability even under continuous use.

For medical imaging devices, NG040XP0 Bearing’s precise tolerances and low friction make it ideal for smooth, quiet operation. The chrome steel construction also resists corrosion, which is essential in sterile environments.

Automotive steering systems benefit from NG040XP0 Bearing’s ability to handle both radial and thrust loads efficiently. Its inch sizing makes it a convenient choice for various vehicle models, especially in North America.

In packaging machinery, NG040XP0 Bearing’s lightweight design and high-speed capability help maintain consistent performance. The open seal allows for easy lubrication, extending its service life in busy production lines.

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