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Constant Section (CS) Bearings KD065AR0

Constant Section (CS) Bearings KD065AR0

The KD065AR0 is a slim, angular contact ball bearing measuring 6.5″ by 7.5″ with a width of just 0.5″. Made from chrome steel, it handles radial loads up to 2346 lbf and thrust loads up to 5720 lbf.

Its open design and brass cage allow 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, making it a practical choice for replacements. Ideal for applications requiring slim profiles, such as robotics or precision machinery.

Weighing 1.24 lbs, it’s lightweight yet durable. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number KD065AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 6.5"
  • Bore Dia Tolerance -0.0010" – 0"
  • Outer Dia 7.5"
  • Outer Dia Tolerance -0.0010" – 0"
  • Width 0.5"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KD 1/2" x 1/2"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 6.870"
  • Internal Diameter On Outer Ring (Small Side Face) 7.130"
  • Internal Diameter On Outer Ring (Large Side Face) 7.236"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 2346 lbf
  • Static Radial Load 5530 lbf
  • Static Thrust Load 5720 lbf
  • Static Moment 15960 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 4384 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 1.24 lbs
  • price（$） 167.77
Constant Section (CS) Bearings KD065AR0 dimension drawing
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Features

Performance Features of KD065AR0 Bearing

KD065AR0 Bearing is crafted with chrome steel rings and balls, offering strong resistance to angular contact loads.
Its dynamic radial load capacity reaches 2346 lbf, ensuring reliable performance in various applications.
The brass cage maintains ball alignment, reducing friction and enhancing durability.
With a temperature range of -30°C to 110°C, it performs well in diverse environments.

Application

Key Fields for KD065AR0 Bearing
KD065AR0 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 open seal type allows for easy lubrication, ensuring long service life in continuous operations.

In aerospace applications, KD065AR0 Bearing provides reliable angular contact support for control systems and actuators. Its ABEC-1 tolerance ensures consistent performance under varying loads and temperatures.

For medical imaging devices, KD065AR0 Bearing’s chrome steel construction offers durability and smooth rotation. The brass cage enhances stability, making it suitable for high-precision equipment like MRI scanners.

KD065AR0 Bearing also fits well in consumer electronics, such as high-end turntables and optical instruments. Its compact size and lightweight design make it ideal for applications where space and weight are critical factors.

In automotive steering systems, KD065AR0 Bearing handles angular loads efficiently, contributing to smoother handling. The inch sizing ensures compatibility with a wide range of North American and European vehicle models.

Q&A

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