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Constant Section (CS) Bearings SF200AR0
Constant Section (CS) Bearings SF200AR0

Constant Section (CS) Bearings SF200AR0

The SF200AR0 is a stainless steel thin-section bearing measuring 20″×21.5″×0.75″, designed for angular contact loads. It handles dynamic radial loads up to 8562 lbf and static thrust loads up to 22680 lbf, making it robust for various applications.

Its open design and brass cage ensure smooth operation, while the 30° contact angle provides stability under moment loads. The bearing works in temperatures from -30°C to 110°C.

This model is interchangeable with KAYDON bearings, offering a reliable replacement option. Ideal for machinery requiring precise, lightweight components, such as robotics or medical equipment.

Weighing 8.47 lbs, it’s durable yet easy to handle. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number SF200AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 20"
  • Bore Dia Tolerance -0.0018"– 0"
  • Outer Dia 21.5"
  • Outer Dia Tolerance -0.0018"– 0"
  • Width 0.75"
  • Width Tolerance +.000 –.010"
  • Thin Section Bearings Type Reali-Slim Stainless Steel Bearings
  • Series SF 3/4" x 3/4"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 20.555"
  • Internal Diameter On Outer Ring (Small Side Face) 20.945"
  • Internal Diameter On Outer Ring (Large Side Face) 21.092"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Brass
  • Dynamic Radial Load 8562 lbf
  • Static Radial Load 28100 lbf
  • Static Thrust Load 22680 lbf
  • Static Moment 81120 lbf
  • Temperature Range -30°C to 110 °C
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 8.47 lbs
  • price($) 2881.01

Features

How Does SF200AR0 Bearing Handle Angular Contact Loads?

SF200AR0 Bearing features a 30° contact angle, optimising its performance for angular contact applications.

The stainless steel construction ensures durability and resistance to wear in various operating conditions.

With a dynamic radial load capacity of 8562 lbf, it handles significant stress while maintaining smooth operation.

Its brass cage keeps the balls aligned, reducing friction and extending the bearing’s service life.

Application

Industrial Uses of SF200AR0 Bearing
SF200AR0 Bearing is commonly used in industrial machinery where space constraints are a concern, thanks to its slim profile. The stainless steel construction ensures durability in environments with exposure to moisture or chemicals.

Where Is SF200AR0 Bearing Used?
You’ll often find SF200AR0 Bearing in applications like robotic arms and precision turntables, where its angular contact design handles combined loads effectively. The brass cage adds smooth operation under moderate speeds.

Built for Heavy-Duty Use: SF200AR0 Bearing
SF200AR0 Bearing excels in aerospace applications, such as satellite mechanisms, due to its high static load capacity. The ABEC-1 tolerance ensures reliable performance without overcomplicating the design.

Automotive vs Aerospace: Applications of SF200AR0 Bearing
In automotive steering systems, SF200AR0 Bearing provides smooth angular movement, while in aerospace, it’s valued for its lightweight yet robust construction. The inch sizing makes it versatile for various international standards.

Perfect Fit for Automation: SF200AR0 Bearing
SF200AR0 Bearing is ideal for automated conveyor systems, where its thin section design saves space without sacrificing load capacity. The open seal type allows for easy lubrication in high-use scenarios.

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