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Constant Section (CS) Bearings NC250AR0
Constant Section (CS) Bearings NC250AR0

Constant Section (CS) Bearings NC250AR0

The NC250AR0 is a constant section bearing measuring 25″ by 25.75″ with a slim 0.375″ width, featuring durable chrome steel construction. It handles angular contact loads with a 30° contact angle and offers smooth operation under radial loads up to 3233 lbf.

Its open design and brass cage ensure reliable performance, while the chromium plating adds extra corrosion resistance. The bearing works well in temperatures from -30°C to 110°C and comes pre-lubricated for easy use.

This model is interchangeable with KAYDON bearings, making it a practical choice for replacements. Ideal for applications requiring thin-section bearings, such as robotics or precision machinery.

Weighing 2.52 lbs, it meets ABEC-1 tolerance standards and is RoHS compliant for safe industrial use.

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Product Parameters

  • Part Number NC250AR0
  • Brand TFL
  • Interchangeable KAYDON
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 25"
  • Bore Dia Tolerance -0.0018"– 0"
  • Outer Dia 25.75"
  • 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 25.277"
  • Internal Diameter On Outer Ring (Small Side Face) 25.473"
  • Internal Diameter On Outer Ring (Large Side Face) 25.500"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 3233 lbf
  • Static Radial Load 14900 lbf
  • Static Thrust Load 9010 lbf
  • Static Moment 43280 lbf
  • Temperature Range -30°C to 110 °C
  • ISO Radial 4863 lbf
  • Surface Chromium Plating
  • Lubrication Lubricated
  • RoHS Compliant
  • Weight 2.52 lbs
  • price($) 2732.34

Features

Performance Features of NC250AR0 Bearing

NC250AR0 Bearing is designed with a 30° contact angle, optimising its performance for angular contact loads.
The chrome steel rings and balls provide strong resistance to wear, ensuring smooth operation.

Its dynamic radial load capacity reaches 3233 lbf, making it suitable for demanding applications.
The brass cage maintains ball alignment, reducing friction and extending the bearing’s life.

NC250AR0 Bearing operates efficiently within a temperature range of -30°C to 110°C.
The chromium plating enhances durability, making it resistant to corrosion in various environments.

With ABEC-1 tolerance class, NC250AR0 Bearing offers reliable precision for industrial use.
The thin section design saves space while maintaining high load capacity.

Application

Industrial Uses of NC250AR0 Bearing
NC250AR0 Bearing is commonly used in industrial machinery where space constraints are a concern, thanks to its thin-section design. Its angular contact feature makes it suitable for applications requiring precise rotational control, such as robotic arms.

Where Is NC250AR0 Bearing Used?
You’ll often find NC250AR0 Bearing in automation systems, particularly in 3D printers and CNC machines, where its brass cage ensures smooth operation. The chromium plating adds an extra layer of durability for long-term use.

Built for Heavy-Duty Use: NC250AR0 Bearing
NC250AR0 Bearing handles radial and thrust loads effortlessly, making it ideal for gearboxes and conveyor systems. Its ABEC-1 tolerance ensures reliable performance even in demanding environments.

Automotive vs Aerospace: Applications of NC250AR0 Bearing
In automotive systems, NC250AR0 Bearing supports steering mechanisms, while in aerospace, it’s used in control surfaces due to its lightweight design. The chrome steel construction ensures durability in both sectors.

Perfect Fit for Automation: NC250AR0 Bearing
NC250AR0 Bearing is a go-to choice for automated production lines, where its thin profile and high load capacity shine. The 30° contact angle provides stability for high-precision tasks.

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