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Constant Section (CS) Bearings WB040XP0

Constant Section (CS) Bearings WB040XP0

The WB040XP0 is a sealed, thin-section ball bearing measuring 4″ in bore and 4.625″ in outer diameter, with a slim width of just 0.3125″. Made entirely from stainless steel, it offers good resistance to corrosion and wear.

This bearing handles radial loads up to 1091 lbf and thrust loads up to 1720 lbf, making it suitable for moderate stress applications. It operates smoothly in temperatures ranging from -30°C to 110°C.

Its sealed design keeps lubrication in and contaminants out, reducing maintenance needs. The ABEC-1 tolerance ensures reliable performance for most general-purpose uses.

Ideal for applications where space is limited, such as robotics or precision machinery. It’s interchangeable with KAYDON bearings, providing a convenient replacement option. Weighing only 0.3 lbs, it’s lightweight yet durable.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number WB040XP0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Four Point Contact
  • Construction Single Row
  • Seal Type Sealed
  • 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 Reali-Slim Sealed Bearings
  • Series JB 5/16" x 5/16"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 4.199"
  • Internal Diameter On Outer Ring (Small Side Face) 4.425"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 1091 lbf
  • Static Radial Load 1750 lbf
  • Static Thrust Load 4370 lbf
  • Static Moment 3770 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 1 lbf
  • Dynamic Thrust Load 1720 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.3 lbs
  • price（$） 407.64
Constant Section (CS) Bearings WB040XP0 dimension drawing
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Features

Why Choose WB040XP0 Bearing for Precision Tasks?

WB040XP0 Bearing features a four-point contact design, ensuring precise load distribution and smooth operation.

Its stainless steel construction provides excellent resistance to corrosion, making it suitable for various environments.

The sealed design keeps contaminants out, reducing maintenance needs and extending service life.

With a dynamic radial load capacity of 1091 lbf, it handles demanding applications with ease.

Application

Built for Heavy-Duty Use: WB040XP0 Bearing
WB040XP0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery, where its thin section design saves space without compromising strength. The sealed construction keeps contaminants out, ensuring long service life even in dusty environments.

In aerospace applications, WB040XP0 Bearing provides reliable performance in control systems and actuators, thanks to its stainless steel components and ABEC-1 tolerance. Its lightweight design helps reduce overall system weight, a key factor in aircraft efficiency.

For medical imaging devices, WB040XP0 Bearing offers smooth rotation and minimal friction, crucial for accurate positioning. The corrosion-resistant materials make it suitable for sterilisation processes commonly used in healthcare settings.

Where Is WB040XP0 Bearing Used?
You’ll find WB040XP0 Bearing in packaging machinery, where its ability to handle moment loads ensures consistent operation at high speeds. The inch sizing makes it a straightforward replacement for many North American equipment designs.

In semiconductor manufacturing, WB040XP0 Bearing’s precision and cleanliness are vital for delicate processes. The lubricated seals reduce maintenance needs while preventing particle contamination in sensitive environments.

Q&A

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