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Constant Section (CS) Bearings NB042XP0
Constant Section (CS) Bearings NB042XP0

Constant Section (CS) Bearings NB042XP0

The NB042XP0 is a constant section bearing measuring 4.25″×4.875″×0.3125″, crafted from durable chrome steel with brass cage. It handles radial loads up to 1120 lbf and thrust loads up to 4570 lbf, making it versatile for various applications.

Its thin section design and chromium plating provide smooth operation and resistance to wear. The open seal type allows easy lubrication, ensuring long service life even in demanding conditions.

This bearing is interchangeable with KAYDON models, offering a reliable replacement option. Ideal for precision equipment like robotics or medical devices where space and performance are critical.

With a temperature range of -30°C to 110°C and RoHS compliance, it’s suitable for diverse industrial environments. Weighing just 0.31 lbs, it’s lightweight yet robust for its size.

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Product Parameters

  • Part Number NB042XP0
  • 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 4.25"
  • Bore Dia Tolerance -0.0008"– 0"
  • Outer Dia 4.875"
  • Outer Dia Tolerance -0.0008"– 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 4.481"
  • Internal Diameter On Outer Ring (Small Side Face) 4.643"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 1120 lbf
  • Static Radial Load 1830 lbf
  • Static Thrust Load 4570 lbf
  • Static Moment 4170 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 1 lbf
  • Dynamic Thrust Load 1780 lbf
  • Surface Chromium Plating
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.31 lbs
  • price($) 124.84

Features

How Is NB042XP0 Bearing Engineered for Reliability?

NB042XP0 Bearing features a four-point contact design, optimising load distribution for consistent performance.

Its chrome steel construction ensures durability, even under dynamic radial loads up to 1120 lbf.

The brass cage maintains ball alignment, reducing friction and extending operational life.

With a temperature range of -30°C to 110°C, it performs reliably in varied environments.

Application

Common Applications of NB042XP0 Bearing
NB042XP0 Bearing is widely used in industrial automation, particularly in robotic arms and precision machinery, where its thin-section design saves space without compromising performance. The chromium plating adds extra durability, making it suitable for environments with moderate wear.

Where Is NB042XP0 Bearing Used?
In aerospace applications, NB042XP0 Bearing provides reliable support for control systems and actuators due to its high load capacity and precise tolerances. Its brass cage ensures smooth operation even under varying temperatures.

Ideal for Precision: NB042XP0 Bearing
For medical imaging devices, NB042XP0 Bearing offers consistent performance thanks to its chrome steel construction and ABEC-1 tolerance class. The open seal design allows for easy lubrication, extending its service life.

Automotive vs Aerospace: Applications of NB042XP0 Bearing
In automotive steering systems, NB042XP0 Bearing handles both radial and thrust loads efficiently, while in aerospace, its lightweight design is ideal for control mechanisms. The inch sizing ensures compatibility with North American standards.

Practical Applications of NB042XP0 Bearing
NB042XP0 Bearing is a go-to choice for 3D printers, where its thin profile and smooth rotation enhance print accuracy. The dynamic moment rating makes it reliable for repetitive movements in automated setups.

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