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Constant Section (CS) Bearings NC200AR0
Constant Section (CS) Bearings NC200AR0

Constant Section (CS) Bearings NC200AR0

The NC200AR0 is a constant section bearing measuring 20″ by 20.75″ with a slim 0.375″ width, crafted from durable chrome steel. It handles angular contact loads and offers smooth operation with a 30° contact angle.

Its single-row design and open seal make it easy to maintain, while the brass cage ensures reliable performance. The bearing supports dynamic radial loads up to 2863 lbf and static radial loads up to 12030 lbf.

This model is interchangeable with KAYDON bearings, ideal for precision applications requiring thin-section designs. Suitable for use in robotics or aerospace where space and weight are critical.

With a temperature range of -30°C to 110°C and chromium plating, it resists wear and corrosion. Compliant with RoHS standards, it’s a practical choice for engineers and maintenance teams.

Weighing just 2.03 lbs, it’s lightweight yet robust for its size. The ABEC-1 tolerance ensures consistent performance in demanding conditions.

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Product Parameters

  • Part Number NC200AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 20"
  • Bore Dia Tolerance -0.0018"– 0"
  • Outer Dia 20.75"
  • Outer Dia Tolerance -0.0018"– 0"
  • Width 0.375"
  • Width Tolerance +.000 –.010"
  • Thin Section Bearings Type Endura-kote Plated Bearings
  • Series NC 3/8" x 3/8"
  • Tolerance Class ABEC-1
  • Radial Clearance 0.0000 – 0.0005"
  • Contact Angle 30°
  • External Diameter On Inner Ring 20.277"
  • Internal Diameter On Outer Ring (Small Side Face) 20.473"
  • Internal Diameter On Outer Ring (Large Side Face) 20.517"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 2863 lbf
  • Static Radial Load 12030 lbf
  • Static Thrust Load 7780 lbf
  • Static Moment 34720 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 4484 lbf
  • Surface Chromium Plating
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 2.03 lbs
  • price($) 1806.76

Features

Performance Features of NC200AR0 Bearing

NC200AR0 Bearing is designed with a 30° contact angle, optimising load distribution for angular contact applications.
The chrome steel construction ensures durability and resistance to wear in demanding conditions.

Its dynamic radial load capacity of 2863 lbf makes it suitable for various industrial uses.
The brass cage maintains ball alignment, enhancing smooth operation and longevity.

NC200AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
The chromium plating provides additional protection against corrosion and surface wear.

With ABEC-1 tolerance class, NC200AR0 Bearing offers reliable precision for consistent performance.
The lubricated design reduces friction, ensuring quiet and efficient operation.

Application

Common Applications of NC200AR0 Bearing
NC200AR0 Bearing is widely used in industrial automation, particularly in robotic arms and precision machinery where its thin-section design saves space without compromising strength. The 30° contact angle ensures smooth handling of combined radial and axial loads.

In aerospace applications, NC200AR0 Bearing’s chromium plating provides excellent corrosion resistance for components like satellite mechanisms. Its ABEC-1 tolerance guarantees reliable performance in high-precision environments.

For medical imaging devices, NC200AR0 Bearing’s brass cage reduces friction during continuous operation. The chrome steel construction maintains stability even under frequent start-stop cycles.

Where Is NC200AR0 Bearing Used?
You’ll often spot NC200AR0 Bearing in semiconductor manufacturing equipment, where its 0.375″ width fits compact designs. The open seal allows for custom lubrication to suit specific cleanroom requirements.

Built for Heavy-Duty Use: NC200AR0 Bearing
NC200AR0 Bearing handles moment loads up to 34,720 lbf in construction equipment like crane slewing rings. Its inch measurements make it compatible with North American machinery standards.

Light-Duty vs Heavy-Duty: Best Uses for NC200AR0 Bearing
While NC200AR0 Bearing excels in heavy machinery, it’s equally effective in lighter applications like telescope mounts. The consistent 20″ bore diameter simplifies integration across different systems.

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