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Constant Section (CS) Bearings JB030XP0

Constant Section (CS) Bearings JB030XP0

The JB030XP0 is a sealed, thin-section ball bearing with a 3-inch bore and 3.625-inch outer diameter, designed for four-point contact. Made from chrome steel with a brass cage, it handles radial loads up to 933 lbf and thrust loads up to 1440 lbf.

Its compact width of 0.3125 inches makes it ideal for space-constrained applications. The sealed design keeps lubrication in and contaminants out, ensuring smooth operation in temperatures from -30°C to 110°C.

This bearing is interchangeable with KAYDON models, offering a reliable alternative. Perfect for use in robotics or precision machinery where slim profiles and reliable performance are key.

Weighing just 0.22 lbs, it’s lightweight yet sturdy, meeting ABEC-1 tolerance standards for consistent performance. RoHS compliant for safe use in various industries.

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Product Parameters

  • Part Number JB030XP0
  • 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 3"
  • Bore Dia Tolerance -0.0006"– 0"
  • Outer Dia 3.625"
  • 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 3.199"
  • Internal Diameter On Outer Ring (Small Side Face) 3.425"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 933 lbf
  • Static Radial Load 1340 lbf
  • Static Thrust Load 3350 lbf
  • Static Moment 2220 lbf
  • Temperature Range -30°C to 110 °C
  • Moment Load Rating 1159 lbf
  • Dynamic Thrust Load 1440 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.22 lbs
  • price（$） 73.68
Constant Section (CS) Bearings JB030XP0 dimension drawing
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Features

How Is JB030XP0 Bearing Engineered for Reliability?

JB030XP0 Bearing features a sealed design, protecting it from dust and moisture for consistent performance.
Its chrome steel rings and balls provide strong resistance to both radial and thrust loads.
The brass cage ensures smooth operation, reducing friction and wear over time.
With a temperature range of -30°C to 110°C, it performs reliably in various environments.

Why Choose JB030XP0 Bearing for Precision Tasks?

JB030XP0 Bearing is designed with ABEC-1 tolerance, ensuring precise and smooth rotation.
Its four-point contact design allows it to handle radial, thrust, and moment loads efficiently.
The thin-section construction saves space without compromising strength or durability.
Lubricated for life, it requires minimal maintenance while delivering reliable performance.

Structural Advantages of JB030XP0 Bearing

JB030XP0 Bearing’s chrome steel construction offers excellent strength and wear resistance.
The sealed design keeps contaminants out, extending its service life in harsh conditions.
Its compact width of 0.3125″ makes it ideal for applications with limited space.
The brass cage enhances stability, ensuring smooth operation under varying loads.

How Does JB030XP0 Bearing Resist Wear?

JB030XP0 Bearing uses high-quality chrome steel for both rings and balls, reducing wear.
The sealed design prevents dirt and moisture from entering, further protecting the components.
Its precise ABEC-1 tolerance ensures even load distribution, minimising friction.
With a static thrust load capacity of 3350 lbf, it handles heavy loads without excessive wear.

Optimized for Efficiency: JB030XP0 Bearing

JB030XP0 Bearing’s thin-section design reduces weight while maintaining load capacity.
The sealed construction eliminates the need for frequent relubrication, saving time and costs.
Its four-point contact design efficiently manages combined radial and thrust loads.
Operating smoothly from -30°C to 110°C, it adapts to various working conditions.

Application

Key Fields for JB030XP0 Bearing
JB030XP0 Bearing is commonly used in robotics, especially for articulated arms where its thin section design saves space without compromising load capacity. The sealed construction keeps contaminants out, ideal for dusty workshop environments.

In aerospace applications, JB030XP0 Bearing handles moderate radial and moment loads in control mechanisms. Its brass cage ensures smooth rotation even during rapid directional changes.

For packaging machinery, JB030XP0 Bearing’s four-point contact design accommodates combined loads on conveyor turntables. The ABEC-1 tolerance provides sufficient precision for most industrial settings.

Medical imaging devices benefit from JB030XP0 Bearing’s consistent performance in rotary stages. The chrome steel construction maintains dimensional stability under temperature fluctuations.

Q&A

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