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Constant Section (CS) Bearings SB075AR0

Constant Section (CS) Bearings SB075AR0

The SB075AR0 is a slim stainless steel bearing measuring 7.5″ by 8.125″ with a width of just 0.3125″, designed for angular contact loads. It handles dynamic radial loads up to 1235 lbf and static loads up to 3700 lbf, making it sturdy for its size.

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 and comes pre-lubricated for easy use.

This model is interchangeable with KAYDON bearings, ideal for applications needing thin-section solutions like robotics or precision machinery. Weighing only 0.54 lbs, it’s lightweight yet durable. Compliant with RoHS standards for safety.

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Product Parameters

  • Part Number SB075AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 7.5"
  • Bore Dia Tolerance -0.0012"– 0"
  • Outer Dia 8.125"
  • 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 7.731"
  • Internal Diameter On Outer Ring (Small Side Face) 7.893"
  • Internal Diameter On Outer Ring (Large Side Face) 7.955"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Brass
  • Dynamic Radial Load 1235 lbf
  • Static Radial Load 3700 lbf
  • Static Thrust Load 3120 lbf
  • Static Moment 10670 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 2409 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 0.54 lbs
  • price（$） 467.14
Constant Section (CS) Bearings SB075AR0 dimension drawing
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Features

Performance Features of SB075AR0 Bearing

SB075AR0 Bearing is crafted with stainless steel rings and balls, offering strong resistance to angular contact loads.
Its dynamic radial load capacity reaches 1235 lbf, ensuring reliable performance in various applications.

The brass cage maintains ball alignment, reducing friction and extending service life.
With a temperature range of -30°C to 110°C, SB075AR0 Bearing performs well in diverse environments.

SB075AR0 Bearing’s ABEC-1 tolerance class ensures consistent precision and smooth operation.
Its open design allows for easy lubrication, enhancing long-term reliability.

Application

Industrial Uses of SB075AR0 Bearing
SB075AR0 Bearing is commonly used in industrial machinery where space constraints are a concern, thanks to its slim design. The stainless steel construction ensures durability in environments with moderate loads and speeds.

Where Is SB075AR0 Bearing Used?
You’ll often find SB075AR0 Bearing in applications like robotic arms and automation systems, where its angular contact design handles combined loads effectively. The brass cage adds stability, making it suitable for precise movements.

Built for Heavy-Duty Use: SB075AR0 Bearing
SB075AR0 Bearing performs well in medical imaging equipment, where smooth rotation and reliability are essential. Its ABEC-1 tolerance ensures consistent performance without unnecessary complexity.

Automotive vs Aerospace: Applications of SB075AR0 Bearing
In automotive systems, SB075AR0 Bearing supports components like steering columns, offering reliable performance. For aerospace, its lightweight design and stainless steel material make it a practical choice for auxiliary systems.

Perfect Fit for Automation: SB075AR0 Bearing
SB075AR0 Bearing works seamlessly in 3D printers and CNC machines, where precision and minimal friction are key. The open seal design allows for easy lubrication, extending its service life.

Q&A

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