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Constant Section (CS) Bearings SB070AR0
Constant Section (CS) Bearings SB070AR0

Constant Section (CS) Bearings SB070AR0

The SB070AR0 is a slim stainless steel bearing with a 7-inch bore and 7.625-inch outer diameter, designed for angular contact loads. Its compact 0.3125-inch width makes it ideal for space-constrained applications. The bearing handles dynamic radial loads up to 1184 lbf and static thrust loads up to 2980 lbf.

Made from durable stainless steel with a brass cage, it offers reliable performance in temperatures from -30°C to 110°C. The open design allows for easy lubrication, ensuring smooth operation. Its ABEC-1 tolerance class provides a good balance of precision and affordability.

This model is interchangeable with KAYDON bearings, making it a practical choice for replacements. Suitable for machinery requiring slim, lightweight bearings, such as robotics or medical equipment. Weighing just 0.5 lbs, it’s easy to handle and install. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number SB070AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 7"
  • Bore Dia Tolerance -0.0010"– 0"
  • Outer Dia 7.625"
  • Outer Dia Tolerance -0.0012"– 0"
  • Width 0.3125"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Stainless Steel Bearings
  • Series SB 5/16" x 5/16"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 7.231"
  • Internal Diameter On Outer Ring (Small Side Face) 7.393"
  • Internal Diameter On Outer Ring (Large Side Face) 7.456"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Brass
  • Dynamic Radial Load 1184 lbf
  • Static Radial Load 3450 lbf
  • Static Thrust Load 2980 lbf
  • Static Moment 9960 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 2347 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.5 lbs
  • price($) 429.72

Features

Performance Features of SB070AR0 Bearing

SB070AR0 Bearing is crafted with stainless steel rings and balls, offering excellent resistance to corrosion and wear.
Its angular contact design efficiently handles both radial and thrust loads, ensuring versatile performance.

The brass cage maintains ball alignment, reducing friction and enhancing durability.
With a dynamic radial load capacity of 1184 lbf, it suits various industrial applications.

SB070AR0 Bearing operates smoothly within a temperature range of -30°C to 110°C.
Its ABEC-1 tolerance class ensures reliable precision for demanding tasks.

The open seal design allows for easy lubrication, maintaining optimal performance over time.
This bearing is ideal for applications requiring thin-section, high-strength solutions.

Application

Industrial Uses of SB070AR0 Bearing
SB070AR0 Bearing is commonly 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 SB070AR0 Bearing Used?
You’ll find SB070AR0 Bearing in medical imaging devices, thanks to its smooth operation and reliability under angular contact loads. Its brass cage also helps reduce friction, making it ideal for high-precision applications.

Built for Heavy-Duty Use: SB070AR0 Bearing
SB070AR0 Bearing handles radial and moment loads effortlessly, making it a go-to for aerospace applications like satellite mechanisms. The ABEC-1 tolerance ensures consistent performance even under varying temperatures.

Automotive vs Aerospace: Applications of SB070AR0 Bearing
In automotive systems, SB070AR0 Bearing supports steering columns, while in aerospace, it’s trusted for gyroscopes due to its lightweight yet robust design. The 30° contact angle provides excellent load distribution.

Perfect Fit for Automation: SB070AR0 Bearing
SB070AR0 Bearing shines in 3D printers and CNC machines, where its thin profile and stainless steel build ensure precision and longevity. The lubricated design keeps operations smooth over extended periods.

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