+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Constant Section (CS) Bearings KG180AR0

Constant Section (CS) Bearings KG180AR0

The KG180AR0 is a constant section bearing with an 18″ bore and 20″ outer diameter, featuring a slim 1″ width. Made from chrome steel with a brass cage, it’s designed for angular contact loads and handles dynamic radial loads up to 12898 lbf.

Its open design and ABEC-1 tolerance ensure smooth operation, while the 30° contact angle provides stability under thrust and moment loads. The bearing works in temperatures from -30°C to 110°C and comes pre-lubricated for easy use.

This model is interchangeable with KAYDON bearings, making it a versatile choice for replacements. Ideal for applications requiring thin-section bearings, such as robotics or precision machinery.

Weighing 13.8 lbs, it’s robust yet lightweight for its size. Compliant with RoHS standards for safe and reliable performance.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number KG180AR0
  • 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 20"
  • Outer Dia Tolerance -0.0016"– 0"
  • Width 1"
  • Width Tolerance +.000 –.010"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KG 1" x 1"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 18.742"
  • Internal Diameter On Outer Ring (Small Side Face) 19.258"
  • Internal Diameter On Outer Ring (Large Side Face) 19.472"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 12898 lbf
  • Static Radial Load 36020 lbf
  • Static Thrust Load 33200 lbf
  • Static Moment 104000 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 17101 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 13.8 lbs
  • price（$） 1214.53
Constant Section (CS) Bearings KG180AR0 dimension drawing
Download DWG Download PDF

Features

How Does KG180AR0 Bearing Handle Angular Contact Loads?

KG180AR0 Bearing features a 30° contact angle, optimised for handling angular contact loads with precision.
Its chrome steel rings and balls provide strong resistance to both radial and thrust loads.

The brass cage ensures smooth operation by keeping the balls aligned under varying load conditions.
With a static radial load capacity of 36020 lbf, it delivers reliable performance in demanding applications.

KG180AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its ABEC-1 tolerance class ensures consistent performance for industrial uses.

Application

Industrial Uses of KG180AR0 Bearing
KG180AR0 Bearing is commonly used in industrial machinery where space is limited but high precision is needed, such as robotics and automation systems. Its thin section design makes it ideal for applications requiring compact yet robust solutions.

Where Is KG180AR0 Bearing Used?
In automotive applications, KG180AR0 Bearing supports steering systems and gear mechanisms, providing reliable performance under angular loads. The brass cage enhances durability, ensuring smooth operation even in demanding conditions.

Built for Heavy-Duty Use: KG180AR0 Bearing
For medical imaging devices, KG180AR0 Bearing offers precise movement thanks to its chrome steel construction. The open design allows for easy lubrication, maintaining performance in high-use environments.

Automotive vs Aerospace: Applications of KG180AR0 Bearing
In aerospace, KG180AR0 Bearing is used in control systems where its lightweight yet strong design is crucial. Meanwhile, automotive applications benefit from its ability to handle both radial and thrust loads efficiently.

Perfect Fit for Automation: KG180AR0 Bearing
KG180AR0 Bearing is a great choice for automated production lines, where its thin profile and high load capacity ensure reliable performance. The ABEC-1 tolerance class guarantees consistent accuracy in repetitive tasks.

Q&A

SEND INQUIRY