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Constant Section (CS) Bearings SC180AR0

Constant Section (CS) Bearings SC180AR0

The SC180AR0 is a thin-section bearing with an 18-inch bore and 18.75-inch outer diameter, crafted from durable stainless steel. Its slim 0.375-inch width makes it ideal for space-constrained applications while handling radial loads up to 2707 lbf.

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

This model is interchangeable with KAYDON bearings, offering a practical replacement option. Suitable for uses like robotics or medical equipment where precision and slim profiles are key.

Weighing 1.83 lbs, it meets ABEC-1 tolerance standards and is RoHS compliant for safe industrial use.

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Product Parameters

  • Part Number SC180AR0
  • 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 18.75"
  • Outer Dia Tolerance -0.0016"- 0"
  • Width 0.375"
  • Width Tolerance +.000 –.010"
  • Thin Section Bearings Type Reali-Slim Stainless Steel Bearings
  • Series SC 3/8" x 3/8"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 18.277"
  • Internal Diameter On Outer Ring (Small Side Face) 18.473"
  • Internal Diameter On Outer Ring (Large Side Face) 18.523"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Brass
  • Dynamic Radial Load 2707 lbf
  • Static Radial Load 10880 lbf
  • Static Thrust Load 7280 lbf
  • Static Moment 31410 lbf
  • Temperature Range -30°C to 110 °C
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 1.83 lbs
  • price（$） 2631.02
Constant Section (CS) Bearings SC180AR0 dimension drawing
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Features

How Is SC180AR0 Bearing Engineered for Reliability?

SC180AR0 Bearing features stainless steel rings and balls, ensuring durability and resistance to wear.
Its brass cage maintains proper ball alignment, enhancing performance under angular contact loads.

With a dynamic radial load capacity of 2707 lbf, it handles demanding applications efficiently.
The ABEC-1 tolerance class ensures consistent precision and smooth operation.

SC180AR0 Bearing operates reliably in temperatures ranging from -30°C to 110°C.
Its open design allows for easy lubrication, reducing maintenance needs.

The thin-section construction saves space while maintaining strength and load-bearing capabilities.
This makes SC180AR0 Bearing suitable for applications where compactness and reliability are essential.

Application

Essential Roles of SC180AR0 Bearing
SC180AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its thin section design saves space without compromising strength. The stainless steel construction ensures durability in demanding environments.

Where Is SC180AR0 Bearing Used?
In aerospace applications, SC180AR0 Bearing provides reliable angular contact support for control systems and actuators. Its brass cage enhances smooth operation under varying loads and speeds.

Built for Heavy-Duty Use: SC180AR0 Bearing
SC180AR0 Bearing excels in medical imaging equipment, offering precise movement and stability. The ABEC-1 tolerance ensures consistent performance in high-accuracy scenarios.

Automotive vs Aerospace: Applications of SC180AR0 Bearing
In automotive steering systems, SC180AR0 Bearing handles angular loads efficiently, while in aerospace, it supports lightweight yet critical components. Its inch sizing makes it versatile for different industries.

Practical Applications of SC180AR0 Bearing
SC180AR0 Bearing is ideal for 3D printers, where its thin profile and stainless steel build ensure smooth, precise movements. The open design allows for easy lubrication and maintenance.

Q&A

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