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Constant Section (CS) Bearings KF180AR0
Constant Section (CS) Bearings KF180AR0

Constant Section (CS) Bearings KF180AR0

The KF180AR0 is a thin-section angular contact bearing with an 18-inch bore and 19.5-inch outer diameter, crafted from durable chrome steel. Its slim 0.75-inch width makes it ideal for space-constrained applications while handling radial loads up to 8103 lbf.

Designed with a 30° contact angle and brass cage, it offers smooth operation and long service life. The open seal allows for easy lubrication, and it performs reliably in temperatures from -30°C to 110°C.

This bearing is interchangeable with KAYDON models, providing a versatile replacement option. Suitable for machinery requiring precise angular contact, such as robotics or medical equipment.

Weighing 7.67 lbs, it balances strength and lightweight design. Compliant with RoHS standards for environmentally safe use.

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Product Parameters

  • Part Number KF180AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 18"
  • Bore Dia Tolerance -0.0016"– 0"
  • Outer Dia 19.5"
  • Outer Dia Tolerance -0.0016"– 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 18.555"
  • Internal Diameter On Outer Ring (Small Side Face) 18.945"
  • Internal Diameter On Outer Ring (Large Side Face) 19.096"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 8103 lbf
  • Static Radial Load 25410 lbf
  • Static Thrust Load 21210 lbf
  • Static Moment 73360 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 11573 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 7.67 lbs
  • price($) 1082.06

Features

How Is KF180AR0 Bearing Engineered for Reliability?

KF180AR0 Bearing features a single-row angular contact design, optimised for handling both radial and thrust loads.
Its chrome steel rings and balls provide durability, while the brass cage ensures smooth operation.

With a dynamic radial load capacity of 8103 lbf, KF180AR0 Bearing performs reliably in demanding applications.
The ABEC-1 tolerance class ensures consistent precision, making it suitable for various industrial uses.

KF180AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open design allows for easy lubrication, reducing maintenance requirements.

Application

Key Fields for KF180AR0 Bearing
KF180AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its angular contact design ensures smooth rotational movement. The open seal type allows for easy lubrication, extending its service life in demanding environments.

In aerospace applications, KF180AR0 Bearing provides reliable performance in control systems and actuation mechanisms. Its thin-section design saves space while maintaining high load capacity, making it ideal for compact aircraft components.

For medical imaging devices, KF180AR0 Bearing’s chrome steel construction offers durability and precision. The brass cage enhances stability, ensuring consistent operation in high-speed scanning equipment.

Where to Use KF180AR0 Bearing
KF180AR0 Bearing fits well in packaging machinery, where its ABEC-1 tolerance ensures consistent performance under varying loads. The inch sizing makes it compatible with many North American industrial systems.

In semiconductor manufacturing, KF180AR0 Bearing supports wafer handling systems with its precise angular contact capabilities. The 30° contact angle helps manage both radial and axial loads efficiently.

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