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Constant Section (CS) Bearings NF090AR0

Constant Section (CS) Bearings NF090AR0

The NF090AR0 is a constant section bearing measuring 9″×10.5″×0.75″, made from durable chrome steel with a brass cage. It handles angular contact loads and offers smooth operation with a 30° contact angle.

With a dynamic radial load capacity of 5608 lbf and static thrust load up to 13700 lbf, it’s built for demanding applications. The open design allows easy lubrication, and it works in temperatures from -30°C to 110°C.

Its thin section design and chromium plating make it resistant to wear, while the ABEC-1 tolerance ensures reliable performance. The bearing is interchangeable with KAYDON models for easy replacement.

Ideal for machinery requiring precise angular contact, such as robotics or medical equipment. Weighing 3.95 lbs, it’s robust yet manageable for its size. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number NF090AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 9"
  • Bore Dia Tolerance -0.0012"– 0"
  • Outer Dia 10.5"
  • Outer Dia Tolerance -0.0012"– 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 9.555"
  • Internal Diameter On Outer Ring (Small Side Face) 9.945"
  • Internal Diameter On Outer Ring (Large Side Face) 10.108"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 5608 lbf
  • Static Radial Load 13190 lbf
  • Static Thrust Load 13700 lbf
  • Static Moment 38090 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 9073 lbf
  • Surface Chromium Plating
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 3.95 lbs
  • price（$） 282.89
Constant Section (CS) Bearings NF090AR0 dimension drawing
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Features

Performance Features of NF090AR0 Bearing

NF090AR0 Bearing is designed with a 30° contact angle, optimising its performance in angular contact applications.
The chrome steel rings and balls ensure durability and resistance to wear under heavy loads.

Its dynamic radial load capacity reaches 5608 lbf, making it suitable for demanding industrial uses.
The brass cage maintains ball alignment, reducing friction and extending the bearing’s service life.

NF090AR0 Bearing operates smoothly within a temperature range of -30°C to 110°C.
The chromium plating provides additional protection against corrosion in harsh environments.

With ABEC-1 tolerance class, NF090AR0 Bearing offers reliable precision for various applications.
Its open design allows for easy lubrication, ensuring consistent performance over time.

Application

Industrial Uses of NF090AR0 Bearing
NF090AR0 Bearing is commonly used in industrial machinery where space is limited but high precision is needed, such as robotic arms and CNC equipment. Its thin-section design helps save space without compromising on load capacity.

In the automotive sector, NF090AR0 Bearing fits well in steering systems and suspension components, thanks to its angular contact design. The chromium plating adds extra durability against wear and corrosion.

For automation projects, NF090AR0 Bearing works smoothly in rotary tables and indexing devices, ensuring accurate movement. The brass cage provides stability, even under moderate dynamic loads.

Medical imaging devices benefit from NF090AR0 Bearing’s reliable performance, where smooth rotation is essential. Its ABEC-1 tolerance ensures consistent operation in sensitive applications.

Around the house, NF090AR0 Bearing can be found in high-end turntables and hobbyist machinery. The open seal design makes it easy to maintain for long-term use.

Q&A

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