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Constant Section (CS) Bearings JA042CP0

Constant Section (CS) Bearings JA042CP0

The JA042CP0 is a slim, sealed ball bearing with a 4.25″ bore and 4.75″ outer diameter, made from sturdy chrome steel. It handles radial loads up to 591 lbf and fits snugly in tight spaces with its 0.25″ width.

Its brass cage and sealed design keep dirt out and lubrication in, ensuring smooth operation. The bearing works in temperatures from -30°C to 110°C, making it versatile for various conditions.

This model is interchangeable with KAYDON bearings, offering a reliable alternative. Ideal for applications like robotics or medical equipment where space is limited but performance is key.

Weighing just 0.2 lbs, it’s lightweight yet durable. Compliant with RoHS standards for safe and eco-friendly use.

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Product Parameters

  • Part Number JA042CP0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Sealed
  • Bore Dia 4.25"
  • Bore Dia Tolerance -0.0008"– 0"
  • Outer Dia 4.75"
  • Outer Dia Tolerance -0.0008"– 0"
  • Width 0.25"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Sealed Bearings
  • Series JA 1/4" x 1/4"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • External Diameter On Inner Ring 4.398"
  • Internal Diameter On Outer Ring (Small Side Face) 4.606"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 591 lbf
  • Static Radial Load 1370 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 1317 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.2 lbs
  • price（$） 101.26
Constant Section (CS) Bearings JA042CP0 dimension drawing
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Features

How Does JA042CP0 Bearing Reduce Friction?

JA042CP0 Bearing features a sealed design with chrome steel rings and balls, ensuring smooth operation with minimal friction.
The brass cage maintains proper ball alignment, reducing wear and enhancing efficiency.
With a dynamic radial load capacity of 591 lbf, it handles moderate loads while maintaining low friction.
Its ABEC-1 tolerance class ensures consistent performance in precision applications.

Application

Where Is JA042CP0 Bearing Used?
JA042CP0 Bearing is commonly found in robotics, especially in compact robotic arms where its thin section design saves space without sacrificing performance. The sealed construction keeps out contaminants, ensuring smooth operation in dusty environments.

In aerospace applications, JA042CP0 Bearing provides reliable radial load support for control systems and instrumentation. Its chrome steel rings and brass cage offer a good balance of strength and corrosion resistance.

For medical devices like portable scanners, JA042CP0 Bearing’s precise tolerances and sealed design help maintain accuracy and hygiene. The ABEC-1 rating ensures consistent performance in sensitive equipment.

You’ll also spot JA042CP0 Bearing in office automation, such as high-speed printers, where its low-profile design fits neatly into tight spaces. The lubricated setup reduces maintenance needs for busy work environments.

Q&A

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