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Constant Section (CS) Bearings NB040CP0
Constant Section (CS) Bearings NB040CP0

Constant Section (CS) Bearings NB040CP0

The NB040CP0 is a thin-section radial ball bearing with a 4-inch bore and 4.625-inch outer diameter, featuring durable chrome steel construction. Its compact width of 0.3125 inches makes it ideal for space-sensitive applications. The brass cage ensures smooth operation under radial loads up to 825 lbf.

Chromium plating provides extra corrosion resistance, while the open design allows easy lubrication. It operates reliably in temperatures from -30°C to 110°C. ABEC-1 tolerance ensures consistent performance without excessive precision requirements.

This model is interchangeable with KAYDON bearings, offering a practical replacement option. Suitable for rotary tables or medical equipment where slim profiles are needed. Weighing just 0.3 lbs, it balances strength with lightweight design. Compliant with RoHS standards for environmental safety.

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Product Parameters

  • Part Number NB040CP0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 4"
  • Bore Dia Tolerance -0.0008"– 0"
  • Outer Dia 4.625"
  • Outer Dia Tolerance -0.0006"– 0"
  • Width 0.3125"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Endura-kote Plated Bearings
  • Series NB 5/16" x 5/16"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 4.231"
  • Internal Diameter On Outer Ring (Small Side Face) 4.393"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 825 lbf
  • Static Radial Load 1750 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 1827 lbf
  • Surface Chromium Plating
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.3 lbs
  • price($) 112.9

Features

Performance Features of NB040CP0 Bearing

NB040CP0 Bearing is crafted with chrome steel rings and balls, offering reliable radial load support.
Its dynamic radial load capacity reaches 825 lbf, making it suitable for various applications.
The brass cage ensures smooth operation by keeping the balls properly aligned.
With a temperature range of -30°C to 110°C, it performs well in diverse environments.

How Does NB040CP0 Bearing Ensure Smooth Operation?

NB040CP0 Bearing features chromium plating, enhancing its durability and resistance to wear.
The ABEC-1 tolerance class ensures consistent performance in precision tasks.
Its thin-section design saves space while maintaining strength and efficiency.
Lubrication is optimised to reduce friction and extend the bearing’s service life.

Built for Reliability: NB040CP0 Bearing

NB040CP0 Bearing’s chrome steel construction provides excellent resistance to corrosion.
The open seal design allows for easy inspection and maintenance when needed.
With a static radial load capacity of 1750 lbf, it handles demanding conditions reliably.
Its compact width of 0.3125″ makes it ideal for applications with space constraints.

Steel vs Ceramic Bearings: Strengths of NB040CP0 Bearing

NB040CP0 Bearing uses chrome steel for both rings and balls, ensuring cost-effective durability.
The brass cage material offers good wear resistance and smooth operation.
Its chromium-plated surface provides additional protection against environmental factors.
The bearing’s inch measurements make it compatible with various industrial standards.

Application

Key Fields for NB040CP0 Bearing
NB040CP0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its thin section design saves space. The chromium plating offers added protection against corrosion, making it suitable for humid environments.

Where Is NB040CP0 Bearing Used?
In medical imaging devices, NB040CP0 Bearing provides smooth rotation due to its ABEC-1 tolerance, ensuring accurate positioning. The brass cage reduces friction, which is vital for quiet operation in sensitive equipment.

Built for Heavy-Duty Use: NB040CP0 Bearing
For conveyor systems, NB040CP0 Bearing handles radial loads efficiently, thanks to its chrome steel construction. Its lightweight design at 0.3 lbs also reduces overall system strain, improving energy efficiency.

Automotive vs Aerospace: Applications of NB040CP0 Bearing
In automotive steering systems, NB040CP0 Bearing ensures precise control with its tight radial clearance. Meanwhile, aerospace applications benefit from its durability under varying temperatures, from -30°C to 110°C.

Perfect Fit for Automation: NB040CP0 Bearing
NB040CP0 Bearing works well in 3D printers, where its thin profile and smooth operation enhance print accuracy. The open seal design allows for easy lubrication, extending its service life in high-use scenarios.

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