Tapered Roller Bearings

High-Performance Tapered Roller Bearings: Engineered for Heavy Combined Loads

JFU Tapered roller bearings are uniquely designed to manage the most demanding mechanical environments. They feature tapered inner and outer ring raceways with tapered rollers arranged between them. This conical geometry allows the bearing to efficiently handle heavy combined radial and axial loads. The axial load-carrying capacity is determined by the contact angle—the larger the angle, the higher the axial load resistance.

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Superior Combined Load Support:

Optimized to carry significant radial and axial forces simultaneously.

Low Friction & Heat:

Precision-engineered roller-to-flange contact surfaces ensure minimal friction, which extends lubricant life and reduces operating temperatures.

Separable Design:

Most series (like NU and N) feature separable inner or outer rings, making mounting and dismounting much simpler for maintenance teams.

Adjustable Internal Clearance:

During installation, single-row tapered roller bearings can be set to the specific clearance or preload required for the application.

High Rigidity:

The linear contact of the rollers provides high stiffness, ensuring shaft stability under heavy pressure.

 

JFU Tapered Roller Bearings are the standard choice for high-stress industrial and automotive applications:

 

  • Automotive & Transport: Wheel hubs (front and rear), transmissions, and differentials for trucks and passenger vehicles.

  • Construction & Mining: Heavy-duty axles, gear reducers, and conveyor pulleys.

  • Agricultural Machinery: Gearboxes, harvesters, and tractor transmissions.

  • Industrial Gearboxes: Providing stability for high-torque power transmission systems.

  • Machine Tool Spindles: Offering the precision and rigidity needed for metalworking.

Technical Specifications

 

  • Series Available: 30200, 30300, 31300, 32000, 32200, 32300, and 33000 series.

  • Configuration Options:

    • Single Row: Handles axial load in one direction (most common).

    • Matched Pairs: (Face-to-Face or Back-to-Back) for handling axial loads in both directions.

  • Material: Premium GCr15 High-Carbon Chromium Steel.

  • Precision Grades: P0 (Normal), P6, and P5 for high-precision industrial requirements.

  • Metric & Inch Sizes: Comprehensive range available to fit both international and North American machinery standards.

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