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Constant Section (CS) Bearings K18020AR0
Constant Section (CS) Bearings K18020AR0

Constant Section (CS) Bearings K18020AR0

The K18020AR0 is a slim metric bearing with dimensions of 180mm by 220mm by 20mm, crafted from durable chrome steel. It handles angular contact loads and is designed for applications requiring a thin profile.

With a 30° contact angle, it supports dynamic radial loads up to 5600 lbf and static thrust loads up to 13225 lbf. The brass cage ensures smooth operation and longevity.

Its open design allows for easy lubrication, making maintenance straightforward. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

Ideal for precision machinery and robotics, this model is interchangeable with KAYDON bearings. Weighing 1.39kg, it’s lightweight yet robust for its size, complying with RoHS standards.

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Product Parameters

  • Part Number K18020AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 180 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 220 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 20 mm
  • Width Tolerance +.000 –.254mm
  • Thin Section Bearings Type Reali-Slim mm Metric Bearings
  • Series 20 mm
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 195 mm
  • Internal Diameter On Outer Ring (Small Side Face) 205 mm
  • Internal Diameter On Outer Ring (Large Side Face) 210 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 5600 lbf
  • Static Radial Load 11940 lbf
  • Static Thrust Load 13225 lbf
  • Static Moment 34466 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 8291 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 1.39 Kg
  • price($) 206.65

Features

Performance Features of K18020AR0 Bearing

K18020AR0 Bearing is designed with a 30° contact angle, optimising load distribution for angular contact applications.
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 dynamic conditions.
With a static thrust load capacity of 13225 lbf, it handles demanding tasks reliably.

K18020AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its ABEC-1 tolerance class ensures consistent performance in precision applications.

Application

Key Fields for K18020AR0 Bearing
K18020AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its angular contact design ensures smooth rotation. The thin section construction saves space without compromising load capacity.

In aerospace applications, K18020AR0 Bearing handles both radial and thrust loads in control systems, thanks to its 30° contact angle. The brass cage reduces friction, making it suitable for high-speed operations.

For medical imaging devices, K18020AR0 Bearing’s chrome steel rings provide durability and consistent performance. Its ABEC-1 tolerance ensures reliable precision in sensitive equipment.

Where Is K18020AR0 Bearing Used?
You’ll find K18020AR0 Bearing in conveyor systems, where its open design allows for easy lubrication and maintenance. The metric sizing fits seamlessly into European and Asian machinery.

In packaging equipment, K18020AR0 Bearing supports high-speed operations with minimal vibration. Its brass cage and chrome steel construction ensure long service life even in demanding environments.

Built for Heavy-Duty Use: K18020AR0 Bearing
K18020AR0 Bearing excels in construction equipment, handling heavy loads while maintaining precision. The 20 mm width makes it ideal for compact designs.

In wind turbine yaw systems, K18020AR0 Bearing’s dynamic radial load capacity ensures reliable performance. The lubricated design reduces wear in harsh outdoor conditions.

Q&A

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