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Constant Section (CS) Bearings KB180AR0
Constant Section (CS) Bearings KB180AR0

Constant Section (CS) Bearings KB180AR0

The KB180AR0 is a thin-section angular contact bearing with an 18-inch bore and 18.625-inch outer diameter, crafted from durable chrome steel. Its slim 0.3125-inch width makes it ideal for space-constrained applications.

Designed for angular loads, it handles radial loads up to 2038 lbf and static thrust loads of 5510 lbf. The 30° contact angle ensures smooth operation, while the brass cage adds durability.

This open-style bearing is lubricated for easy maintenance and works in temperatures from -30°C to 110°C. It meets ABEC-1 tolerance standards for reliable performance.

Perfect for applications like robotics or precision machinery where slim design and angular load capacity are key. Weighing just 1.26 lbs, it’s lightweight yet robust. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number KB180AR0
  • 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 18.625"
  • Outer Dia Tolerance -0.0016"– 0"
  • Width 0.3125"
  • Width Tolerance +.000 –.010"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KB 5/16" x 5/16"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 18.231"
  • Internal Diameter On Outer Ring (Small Side Face) 18.393"
  • Internal Diameter On Outer Ring (Large Side Face) 18.425"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 2038 lbf
  • Static Radial Load 8660 lbf
  • Static Thrust Load 5510 lbf
  • Static Moment 24990 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 3292 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 1.26 lbs
  • price($) 1575.6

Features

Performance Features of KB180AR0 Bearing

KB180AR0 Bearing is designed with a 30° contact angle, providing excellent angular contact performance.
Its chrome steel rings and balls ensure durability and resistance to wear in various applications.

The brass cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a dynamic radial load capacity of 2038 lbf, it handles demanding loads reliably.

KB180AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its ABEC-1 tolerance class ensures consistent precision for smooth performance.

Application

Industrial Uses of KB180AR0 Bearing
KB180AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its thin-section design saves space without sacrificing performance. The angular contact design handles both radial and axial loads efficiently.

Where Is KB180AR0 Bearing Used?
You’ll often find KB180AR0 Bearing in medical imaging devices, where its smooth operation and reliability are essential for accurate diagnostics. The brass cage ensures quiet performance, ideal for sensitive environments.

Built for Heavy-Duty Use: KB180AR0 Bearing
KB180AR0 Bearing excels in aerospace applications, such as satellite mechanisms, thanks to its high static load capacity and temperature resistance. Its chrome steel construction provides long-lasting durability in demanding conditions.

Automotive vs Aerospace: Applications of KB180AR0 Bearing
In automotive steering systems, KB180AR0 Bearing offers precise control with its 30° contact angle. For aerospace, its lightweight design and moment load rating make it suitable for flight control mechanisms.

Key Fields for KB180AR0 Bearing
KB180AR0 Bearing is a go-to choice for 3D printers, where its thin profile and smooth rotation enhance print accuracy. The open seal design allows for easy lubrication, extending its service life in high-use scenarios.

Q&A

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