NADELLA - NB405030 | Needle Roller Bearings | 40 × 50 × 30 mm

Details

NADELLA NB405030 is a needle roller bearings with inner diameter 40 mm, outer diameter 50 mm and width 30 mm. Additional specifications include bore type CYLINDRICAL, cage STANDARD and lubrication STANDARD.

The Nadella NB series is a needle roller bearing without an inner ring. This specific design is intended for applications where the shaft can be hardened and ground to serve as the inner raceway. Utilizes needle rollers to provide a large contact surface area, which enables it to handle high radial loads. The bearing is designed to run directly on a hardened and precision-ground shaft, which allows for a smaller radial cross-section compared to bearings with an inner ring. Material : The outer ring and needle rollers are crafted from high-quality, through-hardening chrome steel (similar to AISI 52100 or GCr15 standard), known for its exceptional fatigue resistance, high hardness, and durability. Features are : High Load Capacity, High Stiffness and Precision, Space Efficiency, Open Design, Lightweight. Applications : Gearboxes and Transmissions, Automotive Systems, Machine Tools, Automated Machinery and Robotics, Pumps and Compressors, Printing and Textile Machinery, Agricultural Equipment.

Specifications