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Constant Section (CS) Bearings KF200AR0

Constant Section (CS) Bearings KF200AR0

The KF200AR0 is a constant section bearing with a 20″ bore and 21.5″ outer diameter, featuring a slim 0.75″ width. Made from chrome steel with a brass cage, it’s built for angular contact loads and offers smooth operation.

This single-row bearing handles dynamic radial loads up to 8562 lbf and static radial loads up to 28100 lbf, making it sturdy for various applications. Its 30° contact angle ensures efficient load distribution.

With an open design, it’s easy to maintain and lubricate. The bearing operates in temperatures from -30°C to 110°C, suitable for diverse environments.

Ideal for machinery requiring thin-section bearings, such as robotics or precision equipment. It’s interchangeable with KAYDON models, offering flexibility for replacements. Weighing 8.47 lbs, it balances strength and lightweight design.

Compliant with RoHS standards, it’s a reliable choice for industrial use. Its ABEC-1 tolerance ensures consistent performance without overcomplicating precision needs.

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Product Parameters

  • Part Number KF200AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 20"
  • Bore Dia Tolerance -0.0018"– 0"
  • Outer Dia 21.5"
  • Outer Dia Tolerance -0.0018"– 0"
  • Width 0.75"
  • Width Tolerance +.000 –.010"
  • 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 20.555"
  • Internal Diameter On Outer Ring (Small Side Face) 20.945"
  • Internal Diameter On Outer Ring (Large Side Face) 21.092"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 8562 lbf
  • Static Radial Load 28100 lbf
  • Static Thrust Load 22680 lbf
  • Static Moment 81120 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 12006 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 8.47 lbs
  • price（$） 1474.4
Constant Section (CS) Bearings KF200AR0 dimension drawing
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Features

Why Choose KF200AR0 Bearing for Precision Tasks?

KF200AR0 Bearing features a 30° contact angle, ideal for handling angular contact loads with precision.
Its chrome steel rings and balls ensure durability, while the brass cage maintains smooth operation.

With a dynamic radial load capacity of 8562 lbf, KF200AR0 Bearing performs reliably under stress.
The ABEC-1 tolerance class guarantees consistent accuracy for demanding applications.

KF200AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows easy lubrication, ensuring long-term performance with minimal maintenance.

Application

Common Applications of KF200AR0 Bearing
KF200AR0 Bearing is widely used in industrial robotics, particularly in articulated arms where its angular contact design handles combined loads smoothly. The brass cage ensures quiet operation, ideal for precision tasks.

In aerospace applications, KF200AR0 Bearing supports control systems and actuators, thanks to its thin-section design saving space without compromising strength. Its ABEC-1 tolerance guarantees reliable performance in critical environments.

For medical imaging devices, KF200AR0 Bearing’s chrome steel construction provides durability and consistent rotation. The open seal type allows for easy lubrication, extending service life in high-use scenarios.

Automation systems benefit from KF200AR0 Bearing’s ability to manage moment loads in conveyor mechanisms. Its inch sizing makes it compatible with North American machinery standards.

In packaging machinery, KF200AR0 Bearing ensures smooth operation of rotating tables and indexing units. The 30° contact angle optimises load distribution for long-term reliability.

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