NF055XP0

3/4" Constant Section Bearings

NF055XP0 3/4" Constant Section Bearings
NF055XP0 3/4" Constant Section Bearings

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

Part No.
Part No. NF055XP0

Basic Information

Bearing type Ball
System of measurement Inch
Thin section bearings type Endura-kote Plated
Construction Single Row
Weight 2.5 lbs
Tolerance class ABEC-1
Seal type Open
For load direction Four Point Contact

Main Dimensions

Bore diameter 5.5"
Bore diameter tolerance -0.0010"– 0"
Outside diameter 7"
Outside diameter tolerance -0.0010"– 0"
Width 0.75"
Width tolerance +.000 –.005"

Inner Ring Dimensions

Shoulder diameter inner ring 6.055"

Outer Ring Dimensions

Outer ring small-side face inner diameter 6.445"

Performance

Temperature range -30°C to 110 °C
Radial dynamic load rating 5415 lbf
Radial static load rating 7050 lbf
Axial dynamic load rating 8200 lbf
Axial static load rating 17630 lbf
Dynamic load moment 12696 lbf
Static load moment 22040 lbf
Rated load moment 12 ft-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: $ 174.02 / 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

NF055XP0 Bearing Product Overview & Core Advantages

The NF055XP0 is a premium thin section bearing designed for applications requiring exceptional precision and load capacity. Manufactured in inch dimensions, this four point contact ball bearing features a single row construction that enables it to simultaneously support significant radial loads, axial loads in both directions, and moment loads. Its Endura-kote plating provides superior corrosion resistance, making it ideal for demanding environments where high reliability and long service life are critical.

NF055XP0 Bearing Model Code Explained, Specifications & Naming Convention

Code Segment Technical Meaning
NF055 Bearing series designation with a 5.5" bore diameter.
XP0 Indicates specific internal design and precision class (ABEC-1).

Key Feature Highlights: The model's specification includes an open seal type for maximum speed capability and is pre-lubricated for immediate operation. The ABEC-1 tolerance class ensures consistent performance and interchangeability.

NF055XP0 Bearing Structural Features & Performance Benefits

  • Four Point Contact Design: This unique geometry allows the bearing to handle combined loads efficiently, making it a compact and versatile solution that can replace more complex bearing arrangements.
  • High Load Capacity: Engineered for substantial dynamic and static load ratings in all directions (Radial Dynamic: 5415 lbf, Axial Dynamic: 8200 lbf), providing robust performance under strenuous conditions.
  • Endura-kote Plating (Chromium): The chromium plating significantly enhances corrosion resistance and wear characteristics, extending the bearing's operational lifespan in harsh environments.
  • Precision Engineering: Manufactured to ABEC-1 precision tolerances with a controlled radial internal clearance, ensuring smooth operation, reduced vibration, and high rotational accuracy.
  • Robust Material Construction: Utilizes chrome steel for rings and balls with a brass cage for excellent strength, durability, and operational stability.

NF055XP0 Bearing Typical Application Areas

The NF055XP0 is engineered for high-performance applications across various industries, including:

  • Aerospace & Defense: Actuation systems, rotor heads, and guidance systems.
  • Robotics: Robotic arms, joints, and precision rotary stages requiring high moment load capacity.
  • Semiconductor Manufacturing: Wafer handling robots and precision positioning equipment.
  • Medical Equipment: MRI scanners, surgical robots, and diagnostic imaging devices.
  • Industrial Machinery: Turntables, indexing tables, and other machinery where space is constrained but performance cannot be compromised.
🔍
Cancel