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Constant Section (CS) Bearings NF065AR0
Constant Section (CS) Bearings NF065AR0

Constant Section (CS) Bearings NF065AR0

The NF065AR0 is a constant section bearing measuring 6.5″×8″×0.75″, made from durable chrome steel with a brass cage. It handles angular contact loads, with a dynamic radial load capacity of 4734 lbf and a static thrust load of 11220 lbf.

Its open design and Endura-kote plating offer smooth operation and resistance to wear. The 30° contact angle ensures stable performance under combined loads, suitable for speeds within ABEC-1 tolerance.

This bearing is interchangeable with KAYDON models, making it a versatile choice for replacements. Ideal for applications like robotics or precision machinery where space and weight (2.94 lbs) are considerations.

It operates in temperatures from -30°C to 110°C and comes pre-lubricated for easy use. Compliant with RoHS standards for safety and environmental friendliness.

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Product Parameters

  • Part Number NF065AR0
  • 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 Endura-kote Plated Bearings
  • Series NF 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 Brass
  • 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
  • Surface Chromium Plating
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 2.94 lbs
  • price($) 245.3

Features

How Does NF065AR0 Bearing Handle Angular Contact Loads?

NF065AR0 Bearing features a 30° contact angle, optimised for angular contact applications.
Its chrome steel construction ensures durability under dynamic radial loads up to 4734 lbf.

The brass cage maintains ball alignment, reducing friction and wear.
With ABEC-1 tolerance, NF065AR0 Bearing offers reliable precision in various operating conditions.

NF065AR0 Bearing operates smoothly within a temperature range of -30°C to 110°C.
Its chromium plating enhances corrosion resistance, extending service life in demanding environments.

Application

Essential Roles of NF065AR0 Bearing
NF065AR0 Bearing is commonly used in industrial automation, particularly in robotic arms and precision machinery, where its angular contact design handles combined loads effectively. The chrome steel construction ensures durability in high-stress environments.

In aerospace applications, NF065AR0 Bearing provides reliable performance in control systems and actuators, thanks to its ABEC-1 tolerance and brass cage. The thin section design saves space without compromising strength.

For medical imaging devices, NF065AR0 Bearing’s smooth operation and chromium plating reduce friction, ensuring consistent accuracy. Its temperature range makes it suitable for various clinical settings.

Where Is NF065AR0 Bearing Used?
You’ll often find NF065AR0 Bearing in packaging machinery, where its precise radial clearance ensures smooth conveyor operation. The open seal design allows for easy lubrication in dusty environments.

In semiconductor manufacturing, NF065AR0 Bearing supports wafer handling systems, with its moment load rating providing stability. The inch sizing simplifies integration with existing equipment.

Built for Heavy-Duty Use: NF065AR0 Bearing
NF065AR0 Bearing excels in construction equipment, such as crane rotators, where its static thrust load capacity handles heavy lifting. The brass cage reduces wear under constant vibration.

For renewable energy systems, NF065AR0 Bearing is ideal for wind turbine pitch controls, combining angular contact performance with corrosion-resistant plating. Its weight-to-strength ratio optimises efficiency.

Automotive vs Aerospace: Applications of NF065AR0 Bearing
In automotive steering systems, NF065AR0 Bearing offers precise angular contact for responsive handling. The chromium plating extends lifespan despite exposure to road contaminants.

Aerospace landing gear benefits from NF065AR0 Bearing’s dynamic radial load capacity during high-impact landings. The temperature tolerance ensures reliability in extreme conditions.

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