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Constant Section (CS) Bearings SD090AR0

Constant Section (CS) Bearings SD090AR0

The SD090AR0 is a slim stainless steel bearing measuring 9″×10″×0.5″, designed for angular contact loads. It handles dynamic radial loads up to 2803 lbf and static loads up to 7500 lbf, with a 30° contact angle for smooth operation.

Made from durable stainless steel with a brass cage, it offers reliable performance in temperatures from -30°C to 110°C. Its open design allows for easy lubrication, ensuring long service life.

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

Weighing 1.69 lbs, it’s lightweight yet sturdy, compliant with RoHS standards for safe use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number SD090AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 9"
  • Bore Dia Tolerance -0.0012"– 0"
  • Outer Dia 10"
  • Outer Dia Tolerance -0.0012"– 0"
  • Width 0.5"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Stainless Steel Bearings
  • Series SD 1/2" x 1/2"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 9.370"
  • Internal Diameter On Outer Ring (Small Side Face) 9.630"
  • Internal Diameter On Outer Ring (Large Side Face) 9.732"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Brass
  • Dynamic Radial Load 2803 lbf
  • Static Radial Load 7500 lbf
  • Static Thrust Load 7010 lbf
  • Static Moment 21660 lbf
  • Temperature Range -30°C to 110 °C
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 1.69 lbs
  • price（$） 404.2
Constant Section (CS) Bearings SD090AR0 dimension drawing
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Features

How Does SD090AR0 Bearing Reduce Friction?

SD090AR0 Bearing features a stainless steel construction with a 30° contact angle, ensuring smooth angular contact operation.
Its brass cage maintains ball alignment, reducing friction and wear during use.
The ABEC-1 tolerance class guarantees consistent performance, even under dynamic radial loads up to 2803 lbf.
With a temperature range of -30°C to 110°C, it remains reliable in various working conditions.

Application

Common Applications of SD090AR0 Bearing
SD090AR0 Bearing is widely used in industrial automation, particularly in robotic arms and precision machinery, where its thin section design saves space without compromising performance. The stainless steel construction ensures durability in demanding environments.

Where Is SD090AR0 Bearing Used?
You’ll often find SD090AR0 Bearing in medical imaging devices, thanks to its smooth operation and reliable angular contact capabilities. Its brass cage also helps reduce friction, making it ideal for high-precision applications.

Optimized for Performance: SD090AR0 Bearing
SD090AR0 Bearing excels in aerospace applications, such as satellite mechanisms, where its lightweight design and high load capacity are crucial. The ABEC-1 tolerance ensures consistent performance under varying conditions.

Automotive vs Aerospace: Applications of SD090AR0 Bearing
In automotive systems, SD090AR0 Bearing supports steering components, while in aerospace, it’s used in control surfaces. Its stainless steel rings and brass cage provide excellent corrosion resistance in both environments.

Practical Applications of SD090AR0 Bearing
SD090AR0 Bearing is a great fit for 3D printers, where its thin section and precision tolerances ensure accurate movement. The open seal design allows for easy lubrication, extending its service life.

Q&A

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