Photos of 74802:

Product Description

The 74802 is a premium Full Complement Needle Roller Bearing with an integral inner ring, featuring precise dimensions of 15mm x 36mm x 24.5mm (Inner Diameter x Outer Diameter x Width). Unlike standard caged bearings, this "full complement" design incorporates the maximum number of needle rollers, delivering outstanding radial load capacity. The built‑in inner ring provides a hardened raceway for the rollers, enabling direct mounting onto a shaft of the same diameter without additional shaft hardening, simplifying installation and reducing maintenance costs.

Manufactured from high‑grade GCr15 chrome steel, this bearing offers superior wear resistance, high rigidity, and long service life under heavy loads. It is available in P0, P6, and P5 precision grades to suit various operational requirements, ensuring smooth rotation, low noise, and excellent positional accuracy. Ideal for applications where space is limited but high load‑carrying performance is essential, the 74802 is a reliable choice for diverse industrial machinery.

Technical Specifications

Key Features & Advantages

• Maximum Load Capacity – The full complement of rollers (without a cage) allows for more rolling elements, significantly increasing the bearing’s radial load capability compared to caged alternatives.

• Built‑in Inner Ring – Eliminates the need for shaft hardening and ground raceways; simplifies mounting and ensures proper roller guidance, improving overall reliability.

• Compact & High‑Performance – The 15x36x24.5mm envelope delivers exceptional load‑handling in a small footprint, ideal for applications with limited space.

• Durable Material – Manufactured from GCr15 chrome steel for excellent hardness, wear resistance, and fatigue life under demanding conditions.

• Versatile Precision Grades – Choose from P0 (standard), P6, or P5 precision to match your speed and accuracy requirements.

Applications

• General industrial machinery and equipment

• Gearboxes and transmission systems

• Automotive steering and drivetrain components

• Pumps, compressors, and agricultural machinery

• Any application requiring high radial loads and a compact design with a simple shaft interface