JU040CP0

3/8" Constant Section Bearings

JU040CP0 3/8" Constant Section Bearings
JU040CP0 3/8" Constant Section Bearings

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

Part No.
Part No. JU040CP0

Basic Information

Bearing type Ball
System of measurement Inch
Thin section bearings type Reali-Slim Sealed
Construction Single Row
Weight 0.55 lbs
Tolerance class ABEC-1
ISO radial rating 2321 lbf
Seal type Sealed
For load direction Radial

Main Dimensions

Bore diameter 4"
Bore diameter tolerance -0.0008"– 0"
Outside diameter 4.75"
Outside diameter tolerance -0.0006"– 0"
Width 0.5"
Width tolerance +.000 –.005"

Inner Ring Dimensions

Shoulder diameter inner ring 4.15"

Outer Ring Dimensions

Outer ring small-side face inner diameter 4.547"

Performance

Temperature range -30°C to 110 °C
Radial dynamic load rating 1073 lbf
Radial static load rating 2100 lbf
Lubrication Lubricated
Radial internal clearance 0.0000 – 0.0005"

Materials

Ring material Chrome Steel
Ball material Chrome Steel
Cage material Brass

Environment & Compliance

ROHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
Price: $ 101.88 / 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

JU040CP0 Bearing Product Overview & Core Advantages

The JU040CP0 is a high-performance thin-section sealed ball bearing designed for applications requiring compact design and reliable operation. As part of the Reali-Slim Sealed Bearings series with an inch system of measurement, it features a single-row construction optimized for handling radial loads efficiently. Its primary advantages include a significantly reduced cross-section relative to its bore diameter, making it ideal for space-constrained assemblies, and its sealed design which provides built-in protection against contamination. Manufactured to ABEC-1 precision tolerances, this bearing delivers consistent performance and is pre-lubricated for immediate use, ensuring high reliability in precision machinery.

JU040CP0 Bearing Model Code Explained, Specifications & Naming Convention

Code Segment Technical Meaning
JU040 Indicates the specific bearing series (Reali-Slim) and size designation (4" bore).
C Specifies the radial internal clearance group.
P0 Denotes the ABEC-1 tolerance class, ensuring standard precision for reliable operation.

JU040CP0 Bearing Structural Features & Performance Benefits

  • Thin-Section Design: The bearing's slim profile (0.5" width with a 4" bore) allows for significant weight and space savings in complex assemblies, enabling more compact machinery designs.
  • Sealed Construction: Integrated seals effectively protect the bearing interior from contaminants like dust and moisture, enhancing service life and reliability in challenging environments.
  • High-Quality Materials: Components made from Chrome Steel (rings and balls) and a Brass cage provide excellent durability, corrosion resistance, and stable operation under load.
  • Optimized Load Capacity: With a radial dynamic load rating of 1073 lbf and a radial static load rating of 2100 lbf, it is engineered to handle significant radial forces in compact spaces.
  • Pre-Lubricated & Ready-to-Use: Factory-applied lubrication simplifies installation and ensures immediate, smooth operation across a broad temperature range of -30°C to 110°C.

JU040CP0 Bearing Typical Application Areas

  • Robotics and Automation: Joint and actuator bearings where compact design and precise movement are critical.
  • Aerospace & Defense Systems: Guidance systems, control mechanisms, and instrumentation requiring lightweight components and reliable performance.
  • Medical Equipment: Scanning devices, surgical robots, and diagnostic instruments that demand high precision and contamination-free operation.
  • Semiconductor Manufacturing: Precision stages and handling equipment where thin-section bearings help minimize machine footprint.
  • Optical and Positioning Systems: Rotary tables and gimbals requiring smooth, accurate motion with minimal friction.
🔍
Cancel