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Constant Section (CS) Bearings KF080AR0

Constant Section (CS) Bearings KF080AR0

The KF080AR0 is a constant section bearing measuring 8″×9.5″×0.75″, made from durable chrome steel with a brass cage. It handles angular contact loads and offers a 30° contact angle for smooth operation.

With a dynamic radial load capacity of 5242 lbf and static radial load up to 11730 lbf, it performs well in demanding conditions. Its thin-section design keeps it lightweight at just 3.61 lbs while maintaining strength.

The open construction allows easy lubrication, and it operates in temperatures from -30°C to 110°C. Compliant with RoHS standards, it’s a reliable choice for various applications.

Ideal for machinery requiring precise angular contact bearings, this model is interchangeable with KAYDON equivalents. Its ABEC-1 tolerance ensures consistent performance in industrial settings.

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Product Parameters

  • Part Number KF080AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 8"
  • Bore Dia Tolerance -0.0012"– 0"
  • Outer Dia 9.5"
  • Outer Dia Tolerance -0.0012"– 0"
  • Width 0.75"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KF 3/4" x 3/4"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 8.555"
  • Internal Diameter On Outer Ring (Small Side Face) 8.945"
  • Internal Diameter On Outer Ring (Large Side Face) 9.110"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 5242 lbf
  • Static Radial Load 11730 lbf
  • Static Thrust Load 12670 lbf
  • Static Moment 33860 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 8655 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 3.61 lbs
  • price（$） 239.28
Constant Section (CS) Bearings KF080AR0 dimension drawing
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Features

How Does KF080AR0 Bearing Handle Angular Contact Loads?

KF080AR0 Bearing features a 30° contact angle, optimised for angular contact loads and smooth operation.
Its chrome steel rings and balls provide strength, while the brass cage ensures stability under dynamic radial loads.

With a static thrust load capacity of 12670 lbf, KF080AR0 Bearing performs reliably in demanding applications.
The ABEC-1 tolerance class ensures consistent precision, suitable for various industrial uses.

KF080AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, maintaining performance over time.

Application

Industrial Uses of KF080AR0 Bearing
KF080AR0 Bearing is commonly used in industrial machinery where space is limited but high precision is needed, such as robotic arms and CNC machines. Its thin-section design makes it ideal for applications requiring compact yet robust components.

In automation systems, KF080AR0 Bearing provides smooth angular contact performance, essential for precise motion control in assembly lines. The brass cage ensures durability even in high-speed operations.

For aerospace applications, KF080AR0 Bearing’s chrome steel construction offers reliability under varying loads and temperatures. Its ABEC-1 tolerance class ensures consistent performance in critical flight systems.

KF080AR0 Bearing also fits well in medical imaging devices, where its low-profile design and smooth operation enhance accuracy. The open seal allows for easy maintenance in sterile environments.

In consumer electronics, KF080AR0 Bearing supports high-precision movements in devices like 3D printers. Its inch sizing makes it compatible with a wide range of North American equipment.

Q&A

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