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Constant Section (CS) Bearings KC050AR6
Constant Section (CS) Bearings KC050AR6

Constant Section (CS) Bearings KC050AR6

The KC050AR6 is a slim, angular contact ball bearing measuring 5″ in bore and 5.75″ in outer diameter, with a width of just 0.375″. Made from chrome steel with a brass cage, it’s built for precision and durability.

It handles radial loads up to 1313 lbf and static thrust loads of 3200 lbf, making it suitable for high-precision applications. The 30° contact angle ensures smooth operation under angular loads.

Its open design allows easy lubrication, while the ABEC 7F tolerance class guarantees tight precision. The bearing works in temperatures from -30°C to 110°C.

Ideal for robotics or medical equipment where space is limited but performance is critical. Weighing only 0.54 lbs, it’s lightweight yet robust. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number KC050AR6
  • 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 5.75"
  • Outer Dia Tolerance -0.0008"– 0"
  • Width 0.375"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KC 3/8" x 3/8"
  • Tolerance Class ABEC 7F
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 5.277"
  • Internal Diameter On Outer Ring (Small Side Face) 5.473"
  • Internal Diameter On Outer Ring (Large Side Face) 5.552"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 1313 lbf
  • Static Radial Load 3180 lbf
  • Static Thrust Load 3200 lbf
  • Static Moment 9170 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 2746 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.54 lbs
  • price($) 128.86

Features

How Is KC050AR6 Bearing Engineered for Reliability?

KC050AR6 Bearing features a chrome steel construction, ensuring strength and durability in angular contact applications.
Its ABEC 7F tolerance class provides high precision, making it suitable for demanding tasks.

The brass cage maintains ball alignment, reducing friction and extending service life.
With a dynamic radial load capacity of 1313 lbf, it handles heavy loads efficiently.

KC050AR6 Bearing operates smoothly within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, ensuring consistent performance.

The 30° contact angle optimises load distribution, enhancing reliability.
This makes KC050AR6 Bearing a dependable choice for precision machinery.

Application

Industrial Uses of KC050AR6 Bearing
KC050AR6 Bearing is commonly used in machine tools, where its thin section design saves space without compromising load capacity. The 30° contact angle ensures smooth operation under angular loads, making it ideal for precision equipment.

Where Is KC050AR6 Bearing Used?
In robotics, KC050AR6 Bearing provides reliable performance in joint mechanisms, thanks to its brass cage reducing friction. Its ABEC 7F tolerance also makes it suitable for high-accuracy applications like CNC machines.

Built for Heavy-Duty Use: KC050AR6 Bearing
KC050AR6 Bearing handles radial and thrust loads in conveyor systems, where its chrome steel construction resists wear. The open design allows for easy lubrication, extending service life in demanding environments.

Automotive vs Aerospace: Applications of KC050AR6 Bearing
In automotive steering systems, KC050AR6 Bearing offers precise control with its tight tolerances. For aerospace applications, its lightweight design and high load capacity make it a practical choice for actuator mechanisms.

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