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Constant Section (CS) Bearings KF065BJ0Q
Constant Section (CS) Bearings KF065BJ0Q

Constant Section (CS) Bearings KF065BJ0Q

The KF065BJ0Q is a slim, angular contact ball bearing measuring 6.5″ in bore and 8″ in outer diameter, with a compact width of 0.75″. Made from chrome steel, it’s built to handle both radial and thrust loads efficiently.

With a 30° contact angle and ABEC-1 tolerance, it offers smooth operation for precision applications. The open design and nylon cage make it easy to maintain and suitable for moderate speeds.

This bearing is interchangeable with KAYDON models, ideal for machinery where space is limited but performance is key. It works well in temperatures from -30°C to 110°C.

Weighing 2.94 lbs, it’s a sturdy yet lightweight option for industrial equipment or robotics. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number KF065BJ0Q
  • 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 8"
  • Outer Dia Tolerance -0.0010"– 0"
  • Width 0.75"
  • Width Tolerance +.000 –.005"
  • Thin Section Bearings Type Reali-Slim Open Bearings
  • Series KF 3/4" x 3/4"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 7.055"
  • Internal Diameter On Outer Ring (Small Side Face) 7.445"
  • Internal Diameter On Outer Ring (Large Side Face) 7.613"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Nylon
  • Dynamic Radial Load 4734 lbf
  • Static Radial Load 9770 lbf
  • Static Thrust Load 11220 lbf
  • Static Moment 28220 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 8088 lbf
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 2.94 lbs
  • price($) 201.4

Features

Performance Features of KF065BJ0Q Bearing

KF065BJ0Q Bearing is built with chrome steel rings and balls, offering strong resistance to angular contact loads.
Its dynamic radial load capacity reaches 4734 lbf, ensuring reliable performance in various applications.

The nylon cage keeps the balls aligned, reducing friction and extending the bearing’s lifespan.
With a temperature range of -30°C to 110°C, it performs well in diverse environments.

KF065BJ0Q Bearing’s ABEC-1 tolerance class ensures consistent precision and smooth operation.
The open design simplifies maintenance, making it a practical choice for many uses.

Application

Industrial Uses of KF065BJ0Q Bearing
KF065BJ0Q Bearing is commonly used in robotics, particularly in robotic arms where its angular contact design ensures smooth movement and precise positioning. The open seal type allows for easy lubrication, which is handy in high-use industrial settings.

In automation systems, KF065BJ0Q Bearing supports conveyor belts and assembly line equipment, thanks to its durable chrome steel construction. Its inch sizing makes it a good fit for machinery designed to US standards.

For medical imaging devices, KF065BJ0Q Bearing’s nylon cage reduces friction, making it ideal for quiet operation. The ABEC-1 tolerance ensures reliable performance in precision applications.

Where Is KF065BJ0Q Bearing Used?
KF065BJ0Q Bearing finds its place in 3D printers, where its thin section design saves space without compromising load capacity. The 30° contact angle helps maintain accuracy during high-speed printing.

In packaging machinery, KF065BJ0Q Bearing handles radial and moment loads efficiently, ensuring consistent performance. Its temperature range suits both indoor and mildly challenging environments.

Built for Heavy-Duty Use: KF065BJ0Q Bearing
KF065BJ0Q Bearing works well in construction equipment, such as small cranes, where its static moment rating supports lifting tasks. The chrome steel rings provide long-lasting durability.

For electric motors, KF065BJ0Q Bearing’s dynamic radial load capacity ensures smooth rotation under stress. Its lightweight design also helps reduce overall motor weight.

Automotive vs Aerospace: Applications of KF065BJ0Q Bearing
In automotive steering systems, KF065BJ0Q Bearing assists with smooth angular movement, enhancing driver control. Its inch measurements align well with many US-made vehicle components.

For aerospace applications, KF065BJ0Q Bearing’s reliability in precision instruments makes it suitable for navigation systems. The wide temperature range ensures performance in varying conditions.

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