NC047AR0

3/8" Constant Section Bearings

NC047AR0 3/8" Constant Section Bearings
NC047AR0 3/8" Constant Section Bearings

Image may differ from product. See technical specification for details.

Part No.
Part No. NC047AR0

Basic Information

Bearing type Ball
System of measurement Inch
Thin section bearings type Endura-kote Plated
Construction Single Row
Weight 0.51 lbs
Tolerance class ABEC-1
ISO radial rating 2693 lbf
Seal type Open
For load direction Angular Contact

Main Dimensions

Bore diameter 4.75"
Bore diameter tolerance -0.0010"– 0"
Outside diameter 5.5"
Outside diameter tolerance -0.0008"– 0"
Width 0.375"
Width tolerance +.000 –.005"
Contact angle 30 °

Inner Ring Dimensions

Shoulder diameter inner ring 5.027"

Outer Ring Dimensions

Outer ring large-side face inner diameter 5.302"
Outer ring small-side face inner diameter 5.223"

Performance

Temperature range -30°C to 110 °C
Radial dynamic load rating 1274 lbf
Radial static load rating 3020 lbf
Axial static load rating 3100 lbf
Static load moment 8720 lbf
Lubrication Lubricated
Radial internal clearance 0.0000 – 0.0005"

Materials

Ring material Chrome Steel
Ball material Chrome Steel
Cage material Brass
Coating Chromium Plating

Environment & Compliance

ROHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
Price: $ 154.68 / each
In Stock

Contact for Bulk Quote
  • Fast delivery
  • Free shipping on orders over $200
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

NC047AR0 Bearing Product Overview & Core Advantages

The NC047AR0 is a single row angular contact ball bearing engineered for high-precision applications requiring exceptional performance under combined loads. Featuring inch dimensions and Endura-Kote chromium plating, this bearing delivers superior corrosion resistance and extended service life. Its optimized 30° contact angle provides excellent capacity for handling significant axial loads in one direction while supporting substantial radial loads, making it ideal for applications demanding high rigidity and precise rotational accuracy.

NC047AR0 Bearing Model Code Explained, Specifications & Naming Convention

Code Segment Technical Meaning
NC047 Bearing series designation with specific internal geometry
A Angular contact design with 30° contact angle
R0 Radial internal clearance specification (0.0000 – 0.0005")

NC047AR0 Bearing Structural Features & Performance Benefits

Premium Material Construction: Manufactured from chrome steel rings and balls with brass cage for optimal strength and durability under demanding operating conditions.

Enhanced Surface Protection: The Endura-Kote chromium plating provides superior corrosion resistance, extending bearing life in challenging environments.

Precision Engineering: Built to ABEC-1 tolerance class with controlled radial internal clearance (0.0000 – 0.0005") ensuring consistent performance and smooth operation.

High Load Capacity: Rated for radial dynamic load of 1274 lbf and axial static load of 3100 lbf, capable of handling significant combined loading scenarios.

Wide Temperature Range: Operational from -30°C to 110°C with pre-applied lubrication for immediate use.

NC047AR0 Bearing Typical Application Areas

  • Aerospace components and flight control systems
  • Precision medical equipment and surgical devices
  • Robotics and automation systems requiring high positional accuracy
  • Military and defense equipment where reliability is critical
  • High-performance industrial machinery with strict dimensional requirements
  • Instrumentation and measuring devices demanding precise rotational characteristics
🔍
Cancel