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Constant Section (CS) Bearings SC250AR0

Constant Section (CS) Bearings SC250AR0

The SC250AR0 is a slim stainless steel bearing with a 25-inch bore and 25.75-inch outer diameter, designed for angular contact loads. Its thin 0.375-inch width makes it ideal for compact spaces, while the stainless steel construction ensures durability.

This single-row ball bearing handles radial loads up to 3233 lbf and static thrust loads up to 9010 lbf. With a 30° contact angle, it provides stable performance in applications requiring precise movement.

The open design allows easy lubrication, and the brass cage reduces friction for smoother operation. It works well in temperatures from -30°C to 110°C, suitable for various industrial environments.

Interchangeable with KAYDON bearings, it’s a reliable choice for machinery where space and weight (2.52 lbs) are considerations. Compliant with RoHS standards for safe use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number SC250AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 25"
  • Bore Dia Tolerance -0.0018"- 0"
  • Outer Dia 25.75"
  • Outer Dia Tolerance -0.0018"- 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 25.277"
  • Internal Diameter On Outer Ring (Small Side Face) 25.473"
  • Internal Diameter On Outer Ring (Large Side Face) 25.500"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Brass
  • Dynamic Radial Load 3233 lbf
  • Static Radial Load 14900 lbf
  • Static Thrust Load 9010 lbf
  • Static Moment 43280 lbf
  • Temperature Range -30°C to 110 °C
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 2.52 lbs
  • price（$） 4426.38
Constant Section (CS) Bearings SC250AR0 dimension drawing
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Features

Why Choose SC250AR0 Bearing for Precision Tasks?

SC250AR0 Bearing features a 30° contact angle, optimising load distribution for angular contact applications.
Its stainless steel construction ensures resistance to corrosion, making it suitable for various environments.
With a dynamic radial load capacity of 3233 lbf, it handles demanding tasks efficiently.
The brass cage maintains ball alignment, reducing friction and extending service life.
Designed to ABEC-1 tolerance standards, it offers reliable precision in thin-section applications.

Application

Essential Roles of SC250AR0 Bearing
SC250AR0 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 SC250AR0 Bearing Used?
You’ll often find SC250AR0 Bearing in medical imaging devices, where its precise angular contact handling improves accuracy. The brass cage adds stability, making it reliable for high-precision applications.

Built for Heavy-Duty Use: SC250AR0 Bearing
SC250AR0 Bearing excels in aerospace applications, such as satellite mechanisms, thanks to its ability to handle both radial and moment loads. Its lightweight design is a bonus for weight-sensitive projects.

Automotive vs Aerospace: Applications of SC250AR0 Bearing
In automotive steering systems, SC250AR0 Bearing provides smooth angular contact performance. For aerospace, its tolerance to temperature fluctuations makes it ideal for flight control mechanisms.

Perfect Fit for Automation: SC250AR0 Bearing
SC250AR0 Bearing is a go-to choice for 3D printers, where its slim profile and high precision ensure consistent print quality. The open seal design allows for easy lubrication maintenance.

Q&A

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