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Constant Section (CS) Bearings KG075AR0

Constant Section (CS) Bearings KG075AR0

The KG075AR0 is a constant section bearing with a slim 1″ width and dimensions of 7.5″×9.5″, made from durable chrome steel. It handles angular contact loads and offers a 30° contact angle for smooth operation.

Its open design and brass cage ensure reliable performance, with a dynamic radial load capacity of 8303 lbf. The bearing works in temperatures from -30°C to 110°C, making it versatile for various environments.

This model is interchangeable with KAYDON bearings, ideal for applications requiring precise movement, like robotics or medical equipment. Its thin section design saves space without compromising strength.

Weighing 6.2 lbs, it’s lightweight yet robust. Compliant with RoHS standards, it’s a practical choice for engineers and maintenance teams.

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Product Parameters

  • Part Number KG075AR0
  • 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 9.5"
  • Outer Dia Tolerance -0.0012"– 0"
  • Width 1"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KG 1" x 1"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 8.242"
  • Internal Diameter On Outer Ring (Small Side Face) 8.758"
  • Internal Diameter On Outer Ring (Large Side Face) 8.987"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 8303 lbf
  • Static Radial Load 16110 lbf
  • Static Thrust Load 19420 lbf
  • Static Moment 46510 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 12629 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 6.2 lbs
  • price（$） 242.83
Constant Section (CS) Bearings KG075AR0 dimension drawing
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Features

Performance Features of KG075AR0 Bearing

KG075AR0 Bearing is designed with a 30° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls provide strong resistance to both radial and thrust loads.

The brass cage ensures smooth operation by maintaining proper ball alignment under dynamic conditions.
With a static radial load capacity of 16110 lbf, it handles demanding industrial tasks reliably.

KG075AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its ABEC-1 tolerance class guarantees consistent performance in precision applications.

Application

Key Fields for KG075AR0 Bearing
KG075AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery where its thin-section design saves space without sacrificing load capacity. The open seal type allows for easy lubrication adjustments, ideal for high-maintenance environments.

In aerospace applications, KG075AR0 Bearing’s angular contact design handles combined radial and thrust loads efficiently, making it suitable for aircraft control systems. Its ABEC-1 tolerance ensures reliable performance under varying operational conditions.

For medical imaging devices, KG075AR0 Bearing’s chrome steel construction offers durability and smooth rotation, critical for accurate diagnostics. The brass cage reduces friction, enhancing longevity in continuous-use scenarios.

Automotive steering systems benefit from KG075AR0 Bearing’s ability to manage moment loads, providing stability and precision. Its inch sizing makes it compatible with many North American vehicle designs.

In packaging machinery, KG075AR0 Bearing’s slim profile and high static load capacity support fast, repetitive motions. The 30° contact angle optimises performance for both radial and axial forces.

Q&A

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