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Constant Section (CS) Bearings KB050AR0
Constant Section (CS) Bearings KB050AR0

Constant Section (CS) Bearings KB050AR0

The KB050AR0 is a slim, angular contact ball bearing with a 5-inch bore and 5.625-inch outer diameter, crafted from durable chrome steel. Its compact width of 0.3125 inches makes it ideal for space-constrained applications.

This bearing handles radial loads up to 976 lbf and static thrust loads up to 2410 lbf, with a smooth operation in temperatures from -30°C to 110°C. The brass cage ensures reliable performance and longevity.

Designed with a 30° contact angle, it provides excellent stability for angular loads. The open design allows for easy lubrication and maintenance.

Perfect for precision equipment like robotics or medical devices where slim profiles and reliable performance are key. Compliant with RoHS standards, it’s a safe and efficient choice. Weighing just 0.37 lbs, it’s lightweight yet robust.

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Product Parameters

  • Part Number KB050AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 5"
  • Bore Dia Tolerance -0.0010"– 0"
  • Outer Dia 5.625"
  • Outer Dia Tolerance -0.0008"– 0"
  • Width 0.3125"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KB 5/16" x 5/16"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 5.231"
  • Internal Diameter On Outer Ring (Small Side Face) 5.393"
  • Internal Diameter On Outer Ring (Large Side Face) 5.460"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 976 lbf
  • Static Radial Load 2500 lbf
  • Static Thrust Load 2410 lbf
  • Static Moment 7210 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 2081 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.37 lbs
  • price($) 138.75

Features

Performance Features of KB050AR0 Bearing

KB050AR0 Bearing is designed with a 30° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide reliable strength, supporting dynamic radial loads up to 976 lbf.

The brass cage ensures smooth operation by maintaining proper ball alignment under stress.
With ABEC-1 precision tolerance, KB050AR0 Bearing delivers consistent performance in various conditions.

KB050AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, enhancing longevity and reducing maintenance needs.

Application

Key Fields for KB050AR0 Bearing
KB050AR0 Bearing is commonly used in robotics, especially in articulated arms where its slim profile and angular contact design provide smooth rotational movement. The brass cage ensures quiet operation, ideal for precision tasks.

In aerospace applications, KB050AR0 Bearing fits well in control mechanisms due to its lightweight construction and reliable load handling. Its inch measurements make it compatible with many US-made aircraft components.

For optical equipment like telescopes, KB050AR0 Bearing’s minimal radial clearance helps maintain alignment accuracy. The chrome steel rings offer durability without adding unnecessary weight to sensitive instruments.

Automotive steering systems benefit from KB050AR0 Bearing’s ability to handle combined radial and thrust loads. The 30° contact angle provides stability during sharp turns or uneven road conditions.

Q&A

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